salamandarin

(organic chemistry) A toxin produced by salamanders.


boroxol

(organic chemistry) A five-membered unsaturated ring compound containing boron and oxygen in the ring.


buxane

Name invented by Dildar Ahmed around 1991, named after Buxus

(organic chemistry) A hypothetetical pentacyclic alkane from which Buxus steroidal alkaloids are derived.


daprodustat

(organic chemistry, pharmacology) A medication used to treat anemia due to chronic kidney disease.


curtisin

(organic chemistry) A tetracyclic sulfur-containing alkaloid with IUPAC name 8-hydroxy-4-[(S)-methylsulfinyl]-1,6-diazatetracyclo[7.6.1.0^(5,16).0^(10,15)]hexadeca-3,5(16),7,9,11,14-hexaene-2,13-dione


naphtho-

(organic chemistry) Formally describing any compound in which a naphthalene molecule has been fused to another ring molecule.

(organic chemistry) Used for some derivative of naphthalene.


acetylenically

Air Products and Chemicals Inc., 1972 Acetylenic compounds with replaceable acetylenically bound hydrogen atoms must be kept out of contact with copper, silver, magnesium, mercury or alloys containing them, to avoid formation of[…]

2016 June 23, Peter Urben, Bretherick's Handbook of Reactive Chemical Hazards: An indexed guide to published data, Elsevier, →ISBN, page 6:

(organic chemistry) In an acetylenic manner.


achilleine

The two, mixed and evaporated, yield about seven ounces of achilleine.

1854, John King, The American Eclectic Dispensatory, page 154:

(organic chemistry) An alkaloid (C₂₀H₃₈N₂O₁₅) found in plants of the genus Achillea.


scillipicrin

First component comes from Urginea scilla, the former species name.

(organic chemistry, obsolete) An organic compound obtained from Urginea maritima, used as a diuretic.


asemone

(organic chemistry) A natural norlichexanthone chlorinated derivative 4,5,7-trichoro-norlichexanthone with IUPAC name 2,4,5-trichloro-3,6,8-trihydroxy-1-methylxanthen-9-one.


scleroxanthin

(organic chemistry, obsolete) A hydrated compound of sclerocrystallin.


borolyl

(organic chemistry) A chemical group derived from borole by the removal of a hydrogen atom.


callipeltin

en-noun

callipeltin (countable and uncountable, plural callipeltins)

From translingual Callipelta + -in, referring to the marine sponge from which they were first isolated.

(organic chemistry) Any of a certain class of cyclodepsipeptides that are bioactive isolates of marine invertebrates.


carboranate

(organic chemistry) A salt or ion derived from carborane acid.


epoxyeicosapentaenoic acid

(organic chemistry) an eicosanoic acid derivative with five double bonds and an epoxy group.


isoechinulin

(organic chemistry) One of a family of similar alkaloids derived from Aspergillus. Isoechinulin A has IUPAC name (3Z,6S)-3-((2-(1,1-Dimethyl-2-propen-1-yl)-5-(3-methyl-2-buten-1-yl)-1H-indol-3-yl)methylene)-6-methyl-2,5-piperazinedione; B has an extra double bond and C has an additional epoxide moiety.


adenosinic

adenosinic agonist

adenosinic receptor

Ferendelli remarked 206 that CAMP may be responsible for the inhibitory action of adenosinic and biogenic amines.

1990 September 25, Hendrik Keyzer, George M. Eckert, Felix Gutmann, Electropharmacology, CRC Press, →ISBN, page 361:

All the drugs were administered at a volume of 1 mL kg ! , completely dissolved and diluted in 0.9 % NaCl ( w / v ) ( saline ), with the exception of capsaicin and the adenosinic agonists.

1996, Journal of Pharmacy and Pharmacology:

Caffeine blocks adenosinic receptors, which also reduces[…]

2021 January 2, John D. Preston, John H. O'Neal, Mary C. Talaga, Bret A. Moore, Handbook of Clinical Psychopharmacology for Therapists, New Harbinger Publications, →ISBN:

(biochemistry, organic chemistry, genetics) Of, relating to, or containing adenosine.


methoxypolyethylene glycol

methoxypolyethylene glycol (plural methoxypolyethylene glycols)

(organic chemistry) A derivative of polyethylene glycol with methoxy side groups.


monomethoxypolyethylene glycol

monomethoxypolyethylene glycol (plural monomethoxypolyethylene glycols)

From mono- + methoxy- + polyethylene glycol.

(organic chemistry) A derivative of polyethylene glycol with one methoxy side group per monomer.


tetraorganogermane

(organic chemistry) An organogermane substituted with four organic groups.


pinastric acid

(organic chemistry, lichenology) A chemical found in some lichens with IUPAC name methyl (2E)-2-[3-hydroxy-4-(4-methoxyphenyl)-5-oxofuran-2-ylidene]-2-phenylacetate.


pentahydric

(organic chemistry) Having five hydroxy groups.


pentahydroxy

(organic chemistry, in combination) Five hydroxy groups in a molecule.


barakol

(organic chemistry) A substance found in the plant Senna siamea, used in traditional herbal medicine for its sedative and anxiolytic effects.


gazarin

(organic chemistry) A chemical found in some plants with IUPAC name 2,4,5-trimethoxybenzaldehyde.


carotane

(organic chemistry, paleontology) A fully saturated derivative of β-carotene with IUPAC name 1,1,3-trimethyl-2-[3,7,12,16-tetramethyl-18-(2,2,6-trimethylcyclohexyl)octadecyl]cyclohexane.


arsenophenylglycin

(organic chemistry) An arsenic compound used to treat trypanosomiasis in animals.


furanoxide

(organic chemistry) A modification of furan with one double bond replaced by an epoxide moiety (2,3-epoxy-2,3-dihydrofuran).


javanicin

javanicin (countable and uncountable, plural javanicins)

From Latin javanica + -in, after the taxonomic name of the plants.

(organic chemistry) Any of a group of quassinoids isolated from Picrasma javanica.


sulfination

sulfination (countable and uncountable, plural sulfinations)

(organic chemistry) Addition of a sulfonate (-SO₂H) group into an organic compound.


dehydroshikimic acid

(organic chemistry) A hydroaromatic precursor used in the synthesis of various chemicals.


isopropanide

isopropanide (countable and uncountable, plural isopropanides)

(organic chemistry) An anion derived from propane by removing a hydrogen cation from the central carbon atom. (CH₃)₂CH⁻)


norbornadienyl

(organic chemistry, in combination) A cation or group derived from norbornadiene.


adrenalinogenic

Hazard R, Boissier JR, Giudicelli JF (Fac Med Paris, Paris, France) Comparison of changes of adrenalinogenic actions of potassium ions, rubidium, and cesium under the influence of direct pharmacological agents Arch Int […]

1972, National Library of Medicine (U.S.). Toxicology Information Program, Drug Interactions; an Annotated Bibliography with Selected Excerpts: 1967-1970, U.S. Government Printing Office:

(biochemistry, organic chemistry) Creating adrenaline.


adrenalinic

Duration of treatment and observation on adrenalinic eosinopenia varied from sixty - five to three hundred and thirty days.

1951, Journal of Clinical Endocrinology:

Hyperaemia attains a maximum in denervated tissues owing to suppression of the adrenalinic mediator.

upper limit free of any apparent manifestations, and a lower limit expressed by a slight generalized hyperexcitability, discrete adrenalinic mydriasis which discloses the existence of a slight stimulation of the suprarenal capsule.

1963, Abstracts of Reports, Symposia, Discussions and Free Communications:

(organic chemistry, biochemistry) Of or pertaining to adrenaline.


quinoidation

(organic chemistry) Synonym of quinoidization


cevadilline

(organic chemistry) An organic compound found in sabadilla seeds.


sabadinine

Merck has obtained from sabadilla seeds two new alkaloids, which are called sabadine and sabadinine.

1891, Pharmaceutical Record, volume 11, page 75:

(organic chemistry) An alkaloid found in sabadilla seeds.


cevadic acid

(organic chemistry) Synonym of tiglic acid


telfairic acid

(organic chemistry) A form of linoleic acid isolated from Telfairia oil.


tetraketone

(organic chemistry) Any ketone having four carbonyl groups.


tabularin

(organic chemistry, biochemistry) A flavone found in the Indian Mahogany tree.


bussein

(organic chemistry, biochemistry) A tetranortriterpene found in the Indian mahogany tree.


phragmalin

(organic chemistry, biochemistry) A limonoid found in the Indian Mahogany tree.


meliacin

(organic chemistry, biochemistry) A type of limonoid chemical.


dinitrobenzyl

(organic chemistry, in combination) A chemical group derived from dinitrobenzene.


tetraphosphonate

(organic chemistry) A chemical compound with molecules with four phosphonate groups.


dialkylsilylene

(organic chemistry) A silylene where the silicon atom is connected to two alkyl groups.


triformin

(organic chemistry) Glycerin triformate, the triester of glycerol and formic acid.


trisubstitution

trisubstitution (countable and uncountable, plural trisubstitutions)

(organic chemistry) Any substitution reaction in which three groups are substituted.


triunsaturated

(organic chemistry) Having three double bonds (or triple bonds).


hydroxymethylsulfonate

(organic chemistry) A sulfonated organic compound that is widely used as an intermediate in the synthesis of pharmaceuticals and other industrial chemicals, and is also produced naturally by certain microorganisms.


iodochlorohydroxyquinoline

From iodo- + chloro- + hydroxy + oxy + quinoline.


chlorodimethylphosphine

From chloro- + di- + methyl- + phosphine.

(organic chemistry) A chemical compound in which phosphorus is bound to two methyl groups and one chlorine atom. ClP(CH₃)₂


trimethylstannane

(organic chemistry) An organotin compound with tin bonded to three methyl groups.


reamidation

(organic chemistry) The repeat of amidation.


deodarin

(organic chemistry) A flavonol derived from Cedrus deodara with IUPAC name (2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-methyl-2,3-dihydrochromen-4-one.


norbornone

(organic chemistry) A ketone derivative of norbornane.


adamantone

(organic chemistry) A ketone derivative of adamantane.


monoglutathionyl

(organic chemistry, in combination) A univalent radical derived from one glutathione molecule.


tetrachloroethoxy

(organic chemistry, in combination) A univalent radical derived from ethoxy by substitution with four chlorine atoms.


dichloroacetophenone

(organic chemistry) A chemical compound with IUPAC name 2,2-dichloro-1-phenylethanone


glabrin

(organic chemistry) A neurotoxin produced by Cnestis polyphylla and Rourea minor with IUPAC name 4,5-dihydroxy-1-methylpiperidine-2-carboxylic acid


germacrone

(organic chemistry) A sesquiterpene that has been isolated from Geranium macrorrhizum.


ventilagin

(organic chemistry) A resinous colouring matter obtained from the plant Ventilago madraspatana.


oxadiazolo

(organic chemistry, particularly in combination) A functional group consisting of oxadiazole fused to another ring compound.


triostin

(organic chemistry) A bicyclic peptide with IUPAC name N-[(1R,4S,7R,11S,14R,17S,20R,24S)-2,4,12,15,17,25-hexamethyl-3,6,10,13,16,19,23,26-octaoxo-11,24-di(propan-2-yl)-20-(quinoxaline-2-carbonylamino)-9,22-dioxa-28,29-dithia-2,5,12,15,18,25-hexazabicyclo[12.12.4]triacontan-7-yl]quinoxaline-2-carboxamide


dodecylbenzyl

(organic chemistry) A chemical group derived from dodecylbenzene.


phenoxyacetone

(organic chemistry) An ether derived from phenol and hydroxyacetone.


parachloralose

(organic chemistry) A toxic isomer of chloralose with IUPAC name (1R)-1-[(2S,3aR,5R,6S,6aR)-6-hydroxy-2-(trichloromethyl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]ethane-1,2-diol


subchlorin

(organic chemistry) A macrocyclic compound derived from chlorin by removing one quarter of the ring with one pyrrole group.


subbacteriochlorin

(organic chemistry) A macrocyclic compound derived from bacteriochlorin by removing a quarter of the ring including a pyrrole group.


desethylchloroquine

(organic chemistry) A chemical derived from chloroquine by the removal of one ethyl group, produced in the human body from chloroquine.


subporphyrin

(organic chemistry) A reduced ring shaped molecule containing three pyrrole groups rather than the four found in porphyrins.


chloromethylene

(organic chemistry) The divalent chemical group HClC=; equivalent to methylene with one hydrogen substituted with chlorine.


juvabione

(organic chemistry) The methyl ester of todomatuic acid.


diclofenac epolamine

(organic chemistry, pharmacology) A prodrug of diclofenac.


psyllic acid

tritriacontanoic acid
tritriacontanoic acid#English

(organic chemistry) Synonym of tritriacontanoic acid


monoethylene

(organic chemistry, in combination) Having only one ethylene group in a molecule


alloisocitrate

(organic chemistry) An ion or salt that is a particular stereoisomer of isocitrate with IUPAC name (1S,2S)-1-hydroxypropane-1,2,3-tricarboxylate.


raspberry ketone

en-noun

raspberry ketone (countable and uncountable, plural raspberry ketones)

(organic chemistry) 4-(4-hydroxyphenyl)butan-2-one, a natural phenolic compound found in a variety of fruits, including raspberries, cranberries, and blackberries, and used for perfumery and flavouring.


diazodinitrophenol

(organic chemistry) The first diazo compound produced, used to make dyes and explosives, and forming yellow crystals in its pure form.


caffeol

(organic chemistry) An aromatic oil produced during the roasting of coffee.


aldolize

en-verb

aldolize (third-person singular simple present aldolizes, present participle aldolizing, simple past and past participle aldolized)

aldolizes (present singular third-person)
aldolizing (participle present)
aldolized (participle past)
aldolized (past)

(transitive, intransitive, organic chemistry) To (cause to) undergo aldolization; to convert into an aldol.


Polenske value

Named after the chemist who developed the concept, Eduard Polenske.

(organic chemistry) A numerical indicator of how much volatile fatty acid can be extracted from fat through saponification, equal to the number of millilitres of 0.1 normal alkali solution necessary for the neutralization of the water-insoluble volatile fatty acids distilled and filtered from five grams of the fat.


gnetumontanin

(organic chemistry) A stilbenolignan found in Gnetum cleistostachyum and Gnetum montanum.


aiphanol

(organic chemistry) A stilbenolignan found in the seeds of Aiphanes aculeata.


Curtius rearrangement

en-noun

Curtius rearrangement (plural Curtius rearrangements)

(organic chemistry, physical chemistry) The thermal decomposition of an acyl azide to an isocyanate with loss of nitrogen gas. The isocyanate then undergoes attack by a variety of nucleophiles such as water, alcohols and amines, to yield a primary amine, carbamate or urea derivative respectively.


Stieglitz rearrangement

Stieglitz rearrangement (countable and uncountable, plural Stieglitz rearrangements)

Named after American chemist Julius Stieglitz (1867–1937).

named-after

rearrangement reaction
rearrangement reaction

(organic chemistry) A rearrangement reaction involving the 1,2-rearrangement of trityl amine derivatives to triaryl imines.


paraminophenol

(organic chemistry) An organic compound with the chemical formula H₂NC₆H₄OH, used as a developer for black-and-white film.


indospicine

(organic chemistry) A toxic amino acid, an analog of arginine, found in various plants of the genus Indigofera.


DFDT

(organic chemistry) Initialism of difluorodiphenyltrichloroethane.


dibromochloropropane

(organic chemistry) 1,2-dibromo-3-chloropropane, a soil fumigant.


difluorodiphenyltrichloroethane

(organic chemistry) A chemical compound having the same composition as the insecticide DDT, but with two chlorine atoms replaced by two fluorine atoms.


echinulin

en-noun

echinulin (countable and uncountable, plural echinulins)

(organic chemistry) C₂₉H₃₉N₃O₂, a metabolite of several molds, initially found in Aspergillus echinulatus and subsequently found in Aspergillus glaucus.


dodecamide

(organic chemistry) A fatty amino acid with the molecular formula C₁₂H₂₅NO.


pseudohypericin

(organic chemistry) An aromatic polycyclic dione closely related to hypericin.


quinophan

(organic chemistry, pharmacology) Synonym of cinchophen


Knoevenagel reaction

Knoevenagel reaction (plural Knoevenagel reactions)

Knoevenagel condensation
Knoevenagel condensation#English

(organic chemistry) Synonym of Knoevenagel condensation


benzenediazonium tetrafluoroborate

(organic chemistry) An organic compound with the chemical formula [C₆H₅N₂]BF₄, the parent member of the aryldiazonium compounds, which are widely used in organic chemistry.


alloc

alloc protecting group

(organic chemistry, often attributively) Clipping of allyloxycarbonyl.


tetraformyl

(organic chemistry, in combination) Four formyl groups in a compound.


adonidin

(organic chemistry) A glucoside found in the plant Adonis vernalis (false hellebore, pheasant's eye).


anisatin

Illicium anisatum
Illicium anisatum#Translingual

(organic chemistry) A toxic, insecticidal component of the shikimi plant (Illicium anisatum).


globulol

(organic chemistry) An organic compound found in eucalyptus oil.


thujaplicin

(organic chemistry) Any of the isopropyl cycloheptatrienolones, a series of tropolone-related chemical substances found in the softwood of the trees of the Cupressaceae family, and known for their antibacterial, antifungal, and antioxidant properties.


baishouwubenzophenone

(organic chemistry) An atropisomeric compound found in the roots of Cynanchum wilfordii.


Furukawa modification

Simmons-Smith reaction
Simmons-Smith reaction

(organic chemistry) A modification to the Simmons-Smith reaction, involving the replacement of the zinc-copper couple with dialkyl zinc.


Charette modification

(organic chemistry) A modification to the Simmons-Smith reaction, involving the replacement of the CH₂I₂ with aryldiazo compounds, such as phenyldiazomethane.


cycloheptatrienolone

From the results of these substitution reactions, it has become almost certain that the molecular formula of hinokitiol corresponds to […] and that it had a cycloheptatrienolone structure (B).

1954, Tōhoku Daigaku, Science reports of the Tohoku University, page 191:

M. J. S. Dewar in 1945 made a significant suggestion of the presence of a cycloheptatrienolone moiety (aromatic) in colchicine on the basis of his work on stipitatic acid, a fungal metabolite; […]

2015, Sunil Kumar Talapatra, Bani Talapatra, Chemistry of Plant Natural Products, page 844:

(organic chemistry) Synonym of tropolone


hinokitiol

(organic chemistry) A natural monoterpenoid found in the wood of trees in the family Cupressaceae.


CBX

(organic chemistry) Abbreviation of caramboxin.


caramboxin

Averrhoa carambola
Averrhoa carambola#Translingual

(organic chemistry) A toxin found in the star fruit (Averrhoa carambola).


Badische acid

(organic chemistry) 2-aminonaphthalene-8-sulfonic acid.


Bronner's acid

(organic chemistry) 2-aminonaphthalene-6-sulfonic acid.


truxillate

(organic chemistry) Any salt or ester of truxillic acid.


Tobias acid

Named after the German chemist Georg Tobias.

(organic chemistry) 2-amino-1-naphthalenesulfonic acid.


truxillic acid

(organic chemistry) Any of several crystalline stereoisomeric cyclic dicarboxylic acids with the chemical formula (C₆H₅)₂(CH)₄(CO₂H)₂.


1,7-Cleves acid

Named after Swedish chemist Per Teodor Cleve, with functional groups numbered per IUPAC nomenclature.

(organic chemistry) 1-aminonaphthalene-7-sulfonic acid.


1,6-Cleves acid

(organic chemistry) 1-aminonaphthalene-6-sulfonic acid.


acetylphenylhydrazine

(organic chemistry) A vascular tumor initiator used in developmental animal model.


oleicum

(obsolete, organic chemistry) oleic acid, (an organic acid prepared from fatals, appearing as a yellowish liquid), used to form oleates


sulphuricum

(obsolete, organic chemistry) sulphuric acid, oil of vitriol


MCFA

(organic chemistry) Initialism of medium-chain fatty acid.


SCFA

(organic chemistry) Initialism of short-chain fatty acid.


trihydroxybenzoic

trihydroxybenzoic acid
trihydroxybenzoic acid

(organic chemistry) Relating to trihydroxybenzoic acids.


VLCFA

(organic chemistry) Initialism of very-long-chain fatty acid.


LCFA

(organic chemistry) Initialism of long-chain fatty acid.


trihydroxybenzoic acid

trihydroxybenzoic acid (plural trihydroxybenzoic acids)

(organic chemistry) Any of the trihydroxy derivatives of benzoic acid.


trifunctionalize

en-verb

trifunctionalize (third-person singular simple present trifunctionalizes, present participle trifunctionalizing, simple past and past participle trifunctionalized)

trifunctionalizes (present singular third-person)
trifunctionalizing (participle present)
trifunctionalized (participle past)
trifunctionalized (past)

Next, we investigated how the EGFR-targeted trifunctionalized nanoengagers improve NK cell cytotoxicity against the firefly luciferase–expressing HT29 cells (HT29-Luc2).

2020 July 3, Kin Man Au, Steven I. Park, Andrew Z. Wang, “Trispecific natural killer cell nanoengagers for targeted chemoimmunotherapy”, in Science Advances, volume 6, number 27, →DOI, page 4:

(organic chemistry) To make trifunctional.


Bucherer reaction

en-noun

Bucherer reaction (plural Bucherer reactions)

Named after the German chemist Hans Theodor Bucherer (1869–1949), who studied some properties of this reaction.

(organic chemistry) The reversible conversion of a naphthol to a naphthylamine in the presence of ammonia and sodium bisulfite, widely used in the synthesis of aminonaphthalenesulfonic acids that are dye precursors.


benzoguanamine

(organic chemistry) An organic compound with the chemical formula (CNH₂)₂(CC₆H₅)N₃, used in the manufacture of melamine resins.


BHC

BHC (countable and uncountable, plural BHCs)

benzene hexachloride
benzene hexachloride#English

(organic chemistry) Initialism of benzene hexachloride.


iodobehenic acid

This acid, when treated with phosphorus triiodide, gave iodobehenic acid, which yielded behenic acid on reduction with zinc and hydrochloric acid.

1889, Chemical Society (Great Britain), Journal of the Chemical Society (volume 56, page 1146)

Iodobehenic acid, prepared by the direct addition of hydrogen iodide to erucic acid, was gradually added to a solution of an equal weight of caustic potash in 2 parts of 95 per cent. alcohol heated on the water-bath.

1893, Quarterly Journal of the Chemical Society of London, page 549:

saiodine […] Trade name of a calcium salt of iodobehenic acid […]

1920, Thomas Stedman, Stedman's Medical Dictionary, page 884:

(organic chemistry) An iodide, C₂₂H₄₂O₂I, formed by reducing erucic acid by the addition of hydrogen iodide


DGC

(organic chemistry) Abbreviation of des-gamma-carboxyprothrombin.


octylphenol

(organic chemistry) A type of alkylphenol.


OPE

The remaining 20% of the market consists of octylphenol ethoxylates (OPE) and other lesser-known alkylphenols.

2008, Uri Zoller, Paul Sosis, editors, Handbook of Detergents, Part F: Production (Surfactant Science Series), CRC Press, →ISBN, page 66:

(organic chemistry) Initialism of octylphenol ethoxylate.


APE

The most important and commonly used APEs are nonylphenol ethoxylates (NPEs), which account for 80% of the APE market.

(organic chemistry) Initialism of alkylphenol ethoxylate.


NPE

(organic chemistry) Initialism of nonylphenol ethoxylate.


benzenesulphonyl

From benzene (“aromatic hydrocarbon of the formula C₆H₆”) + sulphonyl (“univalent radical derived from a sulphonic acid”).

compound

(organic chemistry) The sulphonyl of benzene (chemical formula: C₆H₅SO₂).


besylic

(organic chemistry) Denoting the aromatic sulfonic acid of the chemical formula C₆H₆O₃S; benzenesulfonic.


coutareagenin

(organic chemistry) A neoflavonoid found in the bark of Hintonia latiflora.


nivetin

(organic chemistry) A neoflavonoid found in Echinops niveus.


dalbergichromene

Dalbergia sissoo
Dalbergia sissoo#Translingual

(organic chemistry) A neoflavene found in the stem-bark and heartwood of Dalbergia sissoo.


dalbergin

(organic chemistry) A neoflavonoid isolated from Dalbergia species.


methylchavicol

(organic chemistry) Synonym of estragole


esdragol

(organic chemistry) Alternative form of estragole


methylesterification

Pectins undergo methylesterification, which affects their cellular roles. Pectin methyltransferases are believed to methylesterify pectins in the Golgi, but little is known about their identity.

2015 April, Sang-Jin Kim, Michael A. Held, Starla Zemelis, Curtis Wilkerson, Federica Brandizzi, “CGR2 and CGR3 have critical overlapping roles in pectin methylesterification and plant growth in Arabidopsis thaliana”, in The Plant Journal, volume 82, number 2, →DOI, page 208:

(organic chemistry) Esterification by means of a methanolic acid.


methylesterify

en-verb

methylesterify (third-person singular simple present methylesterifies, present participle methylesterifying, simple past and past participle methylesterified)

methylesterifies (present singular third-person)
methylesterifying (participle present)
methylesterified (participle past)
methylesterified (past)

(transitive, organic chemistry) To subject to methylesterification.


dalbergiquinol

en-noun

dalbergiquinol (countable and uncountable, plural dalbergiquinols)

The known naturally occurring dalbergiquinols are listed in Table 15.8.

1975, Jeffrey B. Harborne, Helga Mabry, Tom J. Mabry, The Flavonoids, volume 2, page 849:

It would appear that the dalbergiquinol (IV) would be the common intermediate in the plant and it gets stabilized either by methylation to dalbergiphenol or by oxidation to dalbergiquinone (dalbergenone).

1974, Indian Journal of Chemistry (volume 12, part 1, page 11)

(organic chemistry) Any of various quinols that naturally occur in trees of the genus Dalbergia.


tiglaldehyde

(organic chemistry) The organic compound trans-2-methyl-2-butenal, an α,β-unsaturated aldehyde related to crotonaldehyde.


isodalbergin

Seven compounds, namely, dalbergin, isodalbergin, dalbergiquinone, dalbergiphenol, methyl dalbergin and melannein and a new ester of dalbergiphenol with higher fatty acid were isolated from the heartwood of Dalbergia sissoo.

1991, Annual Report, Indian Agricultural Research Institute, page 180:

It was suggested that this 6,7-dihydroxy-4arylcoumarin is the likely precursor of the co-occurring isodalbergin […], dalbergin […] and methyldalbergin […]

2013, Jeffrey B. Harborne, Helga Marby, T. J. Marby, The Flavonoids, page 840:

(organic chemistry) A flavonoid, C₁₆H₁₂O₄, that is a minor component of the heartwood of Dalbergia sissoo, used in Chinese medicine.


melannein

(organic chemistry) A neoflavonoid found in Dalbergia species and others.


dalbergiphenol

In another study, the effect of dalbergiphenol was studied on bone loss in ovariectomized (OVx) mice.

2020, Mallappa Kumara Swamy, Plant-derived Bioactives: Chemistry and Mode of Action, page 52:

(organic chemistry) A neoflavonoid, C₁₇H₁₈O₃, derived from the heartwood of Dalbergia sissoo, found to prevent bone loss due to estrogen depletion.


stevenin

(organic chemistry) The neoflavonoid 6-hydroxy-4-(3-hydroxyphenyl)-7-methoxychromen-2-one.


melanettin

(organic chemistry) The neoflavone 6-hydroxy-4-(4-hydroxyphenyl)-7-methoxycoumarin.


(organic chemistry) A terpenoid indole alkaloid from the kratom plant.


violanin

Viola tricolor
Viola tricolor#Translingual

(organic chemistry) A pigment found in the wild pansy (Viola tricolor).


benzal chloride

(organic chemistry) An organic compound with the chemical formula C₆H₅CHCl₂, used as a lachrymator and as a building block in organic synthesis.


xylene musk

xylene musk (countable and uncountable, plural xylene musks)

(organic chemistry) Synonym of musk xylene


musk xylene

musk xylene (countable and uncountable, plural musk xylenes)

(organic chemistry) A synthetic musk fragrance, 1-tert-Butyl-3,5-dimethyl-2,4,6-trinitrobenzene.


dalbergenone

dalbergenone (countable and uncountable, plural dalbergenones)

(organic chemistry) Synonym of dalbergione


PROP

(organic chemistry) Abbreviation of propylthiouracil.


baeckeol

(organic chemistry) A phenol found in Baeckea, related to aspidinol.


neoflavone

The first neoflavone isolated from natural sources was calophyllolide from Calophyllum inophyllum seeds in 1951.

(organic chemistry) A neoflavonoid derived from the 4-phenylcoumarin (or 4-aryl-coumarin) backbone (C₁₅H₁₂O₂).


morusin

(organic chemistry) A phytochemical found in the root bark of the mulberry.


cyclomorusin

(organic chemistry) A phytochemical found in mulberries.


trans-stilbene

trans-stilbene (countable and uncountable, plural trans-stilbenes)

(organic chemistry) A trans derivative of stilbene, similar to resveratrol.


ethenide

(organic chemistry) A compound or ion derived from ethene by the removal of a hydrogen ion. (CH₂=CH⁻)


chloroatranorin

The method of purification described by St. Pfau by repeated crystallisation from chloroform, in which chloroatranorin was sparingly soluble, was laborious and incomplete over a number of stages.

1963, Journal of the Indian Chemical Society, volume 40, page 8:

It may be important to distinguish atranorin and chloroatranorin.

2012, Ilse Kranner, Richard Beckett, Ajit Varma, Protocols in Lichenology, page 291:

Of chemicals relevant for sensitization, a typical industrial treemoss absolute oil (which is also an extract) may contain approximately 0.36% atranol, 0.22% chloratranol and 5-6% dehydroabietic acid and other resin acids (including the allergenic 7-oxodehydroabietic acid), but undetectable levels of atranorin and chloroatranorin, as these are easily degraded into atranol and chloroatranol (20).

2021, Anton C. de Groot, Monographs in Contact Allergy, page 268:

(organic chemistry) One of the most common allergens found in treemoss, along with atranorin, having the same molecular structure as atranorin but with one of the hydrogen atoms replaced by a chlorine atom.


sedinone

(organic chemistry) A piperidine alkaloid found in Sedum.


triphenylguanidine

1911, Encyclopædia Britannica
Phenyl mustard oil […] is obtained by boiling sulphocarbanilide with concentrated hydrochloric acid, some triphenylguanidine being formed at the same time.

The patentee in his specifications speaks of triphenylguanidine and compares its operation as an accelerator with that guanidine, the utility of which as an accelerator he claims to have discovered, called diphenylguanidine.

1929, Decisions of the Commissioner of Patents and of the United States Courts in Patent and Trade-mark and Copyright Cases, page 256:

(organic chemistry) An aniline derivative, H₅C₆N:C(NHC₆H₅)₂, that acts as a slow accelerator of vulcanization.


diphenylguanidine

Slightly more than this quantity of diphenylguanidine was required, and about ten times as much triethylamine.

1947, United States. National Bureau of Standards, Journal of Research of the National Bureau of Standards, page 245:

The ring hydroxylation of diphenylguanidine occurred to give the metabolite (2) while introduction of fluorine substituents blocked this hydroxylation […]

1996, D. R. Hawkins, Biotransformations, page 1:

(organic chemistry) An odorless, whitish, crystalline powder, C₁₃H₁₃N₃, commonly used in the vulcanization of rubbers.


octamethylpyrophosphoramide

From octa- + methyl- + pyro- + phosphoramide.

(organic chemistry) An odorless organophosphate insecticide, C₈H₂₄N₄O₃P₂, that has also been used to treat myasthenia gravis.


alpha-pyrrolidinopentiophenone

From alpha- + pyrrolidino- + penti- + phenone.

compound

(organic chemistry) A synthetic stimulant drug of the cathinone class, C₁₅H₂₁NO, that is reputed to produce potent but short-lived, hallucinogenic effects.


pyrrolotriazine

en-noun

pyrrolotriazine (countable and uncountable, plural pyrrolotriazines)

(organic chemistry) An organic compound composed of a pyrrole ring fused to a triazine ring, or a derivative thereof.


germacryl

(organic chemistry, in combination) Related to germacrene, in particular the gemracryl cation which comes about by the addition of a hydrogen cation.


illipene

(organic chemistry) A substance found in illipe butter.


alpha-naphthylthiourea

(organic chemistry) A white, crystalline, organosulfur compound, C₁₁H₁₀N₂S, used as a pneumotoxic rodenticide, especially against adult brown rats.


resacetophenone

(organic chemistry) A derivative of resorcinol, having the chemical formula (HO)₂C₆H₃COCH₃.


sulfohydryl

sulfohydryl (countable and uncountable, plural sulfohydryls)

(organic chemistry) Alternative form of sulfhydryl


Wildnil

(organic chemistry, pharmacology) Synonym of carfentanil (trade name)


(organic chemistry, pharmacology) Synonym of carfentanil


chalcogenol

(organic chemistry) A chemical compound containing a chalcogen bound to a hydrogen atom (-EH)


methioninyl

(organic chemistry, in combination) A radical or group derived from methionine.


phenyldiazirine

phenyldiazirine (countable and uncountable, plural phenyldiazirines)

(organic chemistry) A chemical formed by linking a phenyl group to a diazirine ring.


cyclohexyladenosine

adenosine A1 receptor
adenosine A1 receptor

(organic chemistry) A derivative of adenosine with a cyclohexyl group attached. N⁶-cyclohexyladenosine is an adenosine A1 receptor agonist.


dimethylaminopurine

(organic chemistry) A purine with a dimethylamino side group.


bromoporphyrin

bromoporphyrin (countable and uncountable, plural bromoporphyrins)

(organic chemistry) A bromine derivative of porphyrin.


cycloheptadecenone

(organic chemistry) A ketone derived from cycloheptadecene. The African civet cat uses Z-6-cycloheptadecenone as a pheromone.


cycloheptadecene

(organic chemistry) A cyclic compound, similar to cycloheptadecane, but with an additional double bond.


cycloheptadecane

(organic chemistry) An organic cycloalkane derived from heptadecane.


cannabinerolic acid

(organic chemistry) A benzoic acid derivative with IUPAC name 3-[(2Z)-3,7-dimethylocta-2,6-dien-1-yl]-2,4-dihydroxy-6-pentylbenzoic acid.


cyclohexadecane

(organic chemistry) The alicyclic hydrocarbon having sixteen carbon atoms


dihydroxyhomotyrosine

(organic chemistry) A derivative of homotyrosine with two hydroxy groups. Usually in the 3 and 4 position.


N-acetyl-dihydroxyhomotyrosine

From N + acetyl + di- + hydroxy- + homotyrosine.

af

(organic chemistry) A derivative of homotyrosine with two hydroxy groups, and an acetyl group attached to the nitrogen atom.


neoflavene

(organic chemistry) A neoflavonoid having the 4-phenylchromen backbone (C₁₅H₁₀O₂).


codlemone

(entomology, organic chemistry) A pheromone produced by female codling moths with IUPAC name (8E,10E)-dodeca-8,10-dien-1-ol.


phenanthro

(organic chemistry, in combination) phenanthrene fused to another ring


hexathione

(organic chemistry) A chemical compound with six thione (=S) groups.


cylindrospermic acid

(organic chemistry) A non-toxic compound derived from cylindrospermopsin by replacing uracyl with a carboxylic acid group.


deoxycylindrospermopsin

(organic chemistry) A natural product produced by blue-green algae related to cylindrospermopsin by conversion of a hydroxy group to hydrogen.


verazine

(organic chemistry) A tetrahydropyridine alkaloid derived from a sterol found in Veratrum species, with IUPAC name (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-[(1S)-1-[(3S)-3-methyl-2,3,4,5-tetrahydropyridin-6-yl]ethyl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol


longibornane

(organic chemistry) A sequiterpene derived by reduction of longiborneol. IUPAC name (1R,2S,7S,8S,9R)-2,6,6,9-tetramethyltricyclo[5.4.0.0^(2,9)]undecane


chamigrane

en-noun

chamigrane (countable and uncountable, plural chamigranes)

(organic chemistry) A spiro sesquiterpene with IUPAC name 1,1,5,9-tetramethylspiro[5.5]undecane


thujopsane

thujopsane (countable and uncountable, plural thujopsanes)

(organic chemistry) A tricyclic sesquiterpene with IUPAC name (1aS,2R,4aS,8aS)-2,4a,8,8-tetramethyl-1,1a,2,3,4,5,6,7-octahydrocyclopropa[j]naphthalene


bisabolane

bisabolane (countable and uncountable, plural bisabolanes)

(organic chemistry) A branched chain derivative of cyclohexane with IUPAC name 1-methyl-4-(6-methylheptan-2-yl)cyclohexane


dievodiamine

(organic chemistry) An indole alkaloid from Evodia rutaecarpa. CAS Registry Number 1253379-22-4


dibutylstannylene

(organic chemistry) A bifunctional group containing tin connected to two butyl groups.


cyathin

cyathin (countable and uncountable, plural cyathins)

Named after Cyathus in 1971 by A. D. Allbutt et al.https://doi.org/10.1139/m71-223

(organic chemistry) A kind of diterpenoid produced by Cyathus species. The molecule has a five, six and seven-membered rings fused.


p-hydroxymexiletine

(organic chemistry) A chemical derivative of mexiletine with a hydroxy group in the para position. It is a metabolite of mexiletine.


amidal

(organic chemistry) A chemical compound formed by the condensation of an amide with an aldehyde.


sulfhydrase

sulfhydrase (countable and uncountable, plural sulfhydrases)

(organic chemistry) An enzyme that replaces a sulfhydryl group with a hydroxy group.


patchoulenone

Cyperus rotundus
Cyperus rotundus#Translingual

(organic chemistry) A tricyclic ketone derived from Cyperus rotundus. IUPAC name 4,10,11,11-tetramethyltricyclo[5.3.1.0^(1,5)]undec-4-en-6-one


isopatchoulenone

(organic chemistry) A tricyclic ketone found in Cyperus rotundus. IUPAC name (1R,7S,10R)-4,10,11,11-tetramethyltricyclo[5.3.1.0^(1,5)]undec-4-en-3-one


transchiffization

(organic chemistry) A chemical reaction in which an imine and a primary amine exchange attached chemical groups.


rotundene

Derived from species name rotundus + -ene

(organic chemistry) A tricyclic hydrocarbon derived from Cyperus rotundus. IUPAC name 1,5,9-trimethyltricyclo[6.2.2.0^(2,6)]dodec-9-ene


alpha-cyperone

(organic chemistry) A bicyclic ketone found in Cyperus species, with IUPAC name (4aS,7R)-1,4a-dimethyl-7-prop-1-en-2-yl-3,4,5,6,7,8-hexahydronaphthalen-2-one


sulfomethylation

(organic chemistry) The process or result of adding a methane sulfonate group (-CH₂SO₃⁻)


sulfomethylate

en-verb

sulfomethylate (third-person singular simple present sulfomethylates, present participle sulfomethylating, simple past and past participle sulfomethylated)

sulfomethylates (present singular third-person)
sulfomethylating (participle present)
sulfomethylated (participle past)
sulfomethylated (past)

(organic chemistry) Add a methane sulfonate group (-CH₂SO₃⁻).


autumnaline

(organic chemistry) A phenethylisoquinoline alkaloid with IUPAC name (1S)-1-[2-(3-hydroxy-4,5-dimethoxyphenyl)ethyl]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-7-ol


N-Formyldemecolcine

(organic chemistry) A derivative of colchicine where a nitrogen-attached acetyl group is replaced by a formyl group, and also has an additional methyl group. IUPAC name N-methyl-N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]formamide


heliettin

From translingual Helietta + -in, named by H. Pozzi et al in 1967.https://doi.org/10.1016/0040-4020(67)85062-2

(organic chemistry) A furocoumarin with IUPAC name (±)-3-(1,1-dimethylallyl)-6,7-dihydro-7-(1-hydroxy-1-methylethyl)-2H-furo-[2,3-g]-1-benzopyran-2-one.


clausine

(organic chemistry) Any of a family of natural alkaloids based on 9H-carbazole-3-carbaldehyde.


zapoterin

(organic chemistry) A natural product, the tetranortriterpenoid (1R,2R,4S,7S,8S,10S,11R,12R,18R)-7-(furan-3-yl)-10-hydroxy-1,8,12,17,17-pentamethyl-3,6,16-trioxapentacyclo[9.9.0.0^(2,4).0^(2,8).0^(12,18)]icos-13-ene-5,15,20-trione


acrylonitrile butadiene styrene

en-noun

acrylonitrile butadiene styrene (countable and uncountable, plural acrylonitrile butadiene styrenes)

acrylonitrile butadiene styrenes (plural)

(organic chemistry) An amorphous thermoplastic polymer made by polymerizing styrene and acrylonitrile in the presence of polybutadiene.


anisolactone

(organic chemistry) An organic chemical containing a furanone and a tricyclic psoralen ring, with SMILES string O=C1C=CC=2C(O1)=CC3=C(C2OCC=C(C)C4C=C(C)C(=O)O4)C=CO3.


indicolactone

(organic chemistry) A natural produce which is a psoralen ether derivative with IUPAC name 9-[(E)-3-methyl-4-(4-methyl-5-oxo-2H-furan-2-yl)but-2-enoxy]furo[3,2-g]chromen-7-one


oxypeucedanine

(organic chemistry) A natural product with IUPAC name 7-methoxy-3-phenoxy-4a,5,6,7,8,8a-hexahydrochromen-4-one.


anisocoumarin

(organic chemistry) One of a family of natural chemical compounds which contains an isoprenoid ether of a coumarin.


geranylcoumarin

(organic chemistry) A natural compound formally derived by connecting geraniol to coumarin.


tagetenone

(organic chemistry) A monoterpenoid natural product with IUPAC name 2,6-dimethylocta-2,5,7-trien-4-one.


DEAD

diethyl azodicarboxylate
w:diethyl azodicarboxylate

(organic chemistry) Initialism of diethyl azodicarboxylate.


hexyloxy

(organic chemistry, especially in combination) The ether radical derived from hexanol


hexaminolevulinate

(organic chemistry) A hexyl ester of 5-aminolevulinic acid, used as an imaging agent in the cystoscopic detection of bladder cancer.


methylnorhomosekikaic acid

From methyl- + nor- + homo- + sekikaic acid.

(lichenology, organic chemistry) (normally 4'-O-methylnorhomosekikaic acid) A depside carboxylic acid with IUPAC name 3-((2,4-dihydroxy-6-propylbenzoyl)oxy)-2-hydroxy-4-methoxy-6-pentylbenzoic acid


ethacizine

myocardial infarction
myocardial infarction

(organic chemistry, medicine) An antiarrhythmic agent used in Russia for the treatment of refractory tachycardia, myocardial infarction, and other ventricular or supraventricular heart arrhythmias.


(organic chemistry) The freebase form of diethylaminopropionylethoxycarbonylaminophenothiazine hydrochloride.


(organic chemistry) ethacizine; diethylaminopropionylethoxycarbonylaminophenothiazine with the addition of hydrochloric acid.


acid chloride

(organic chemistry) Synonym of acyl chloride


succinic anhydride

(organic chemistry) The acid anhydride of succinic acid.


benzyl bromide

(organic chemistry) An organic compound with the formula C₆H₅CH₂Br.


benzyl cyanide

(organic chemistry) An organic compound with the formula C₆H₅CH₂CN.


propargyl alcohol

(organic chemistry) The compound HC≡CCH₂OH; the simplest stable alcohol containing an alkyne functional group.


aldol condensation

aldol condensation (plural aldol condensations)

condensation reaction
condensation reaction

(organic chemistry) A condensation reaction in which an enol or enolate ion reacts with an aldehyde or ketone to form a β-hydroxyaldehyde or β-hydroxyketone (an aldol reaction), which is then followed by dehydration to give a conjugated enone.


nepetin

(organic chemistry) The 6-methoxy derivative of the pentahydroxyflavone 6-hydroxyluteolin, an O-methylated flavone. It can be found in Eupatorium ballotaefolium.


allamandin

(organic chemistry) An iridoid lactone found in Allamanda species.


ethylene carbonate

(organic chemistry) The cyclic carbonate ester of ethylene glycol and carbonic acid.


clausamine

(organic chemistry) Any of a number of carbazole alkaloids found in plants of genus Clausena.


chalepin

(organic chemistry) Synonym of heliettin


mupamine

(organic chemistry) A pyranocarbazole alkaloid found in Clausena anisata.


benzoyl chloride

(organic chemistry) A colourless fuming liquid, C₆H₅COCl, used in the manufacture of other chemicals.


foeniculin

(organic chemistry) A flavonoid found in fennel.


trichloroisocyanuric acid

(organic chemistry) A white crystalline powder with a chlorine-like odor, used as a disinfectant and a reagent in organic synthesis.


propiolaldehyde

(organic chemistry) An organic compound with molecular formula HC₂CHO, a colorless liquid with explosive properties.


prunitrin

(organic chemistry) The glycoside of prunetin.


ekeberginine

(organic chemistry) An organic compound found in the stembark of Ekbergia senegalensis.


elemol

(organic chemistry) A sesquiterpenoid related to isopropanol, used in food, fragrances, and chemical synthesis.


VLC

(organic chemistry) Initialism of very-long-chain.


lomatiol

(organic chemistry) A quinone pigment with molecular formula C₁₅H₁₄O₄, found in plants of the genus Lomatia.


pinnaglobin

(organic chemistry) A manganese-containing porphyrin protein found in Pinna nobilis.


acetyl bromide

(organic chemistry) The acyl bromide compound C₂H₃BrO, which may be prepared by reaction between phosphorus tribromide and acetic acid.


allylic rearrangement

allylic rearrangement (countable and uncountable, plural allylic rearrangements)

(organic chemistry) An organic reaction in which the double bond in an allyl chemical compound shifts to the next carbon atom, encountered in nucleophilic substitution.


HHCH

Japanese: HHCH (HHCH) (hexahydrocannabihexol)

(organic chemistry, pharmacology) Initialism of hexahydrocannabihexol.


phellandral

(organic chemistry) A specific monoterpene aldehyde.


toluquinone

(organic chemistry) A toxin found in the defensive secretions of certain millipedes.


iptacopan

(organic chemistry, pharmacology) A medication used to treat paroxysmal nocturnal hemoglobinuria.


dendronize

en-verb

dendronize (third-person singular simple present dendronizes, present participle dendronizing, simple past and past participle dendronized)

dendronizes (present singular third-person)
dendronizing (participle present)
dendronized (participle past)
dendronized (past)

(organic chemistry) To produce dendritic macromolecules from a substrate.


nortriterpene

(organic chemistry) Any compound formally derived from a triterpene by removal of a methylene group.


pulegol

(organic chemistry) An organic compound with chemical formula C₁₀H₁₈O, found in Zanthoxylum schinifolium and related to menthol.


heptyne

(organic chemistry) Any alkyne with one triple bond and the molecular formula C₇H₁₂.


pochonin

en-noun

pochonin (countable and uncountable, plural pochonins)

2006, Emilie Moulin, Diversity-oriented Synthesis of Pochonins
Pochonins A-F are six new members of the 14-membered resorcylic acid lactones (RALs) family which were identified in a Herpes Simplex Virus replication assay.

On treatment with a base (K₂CO₃), pochonin C could be efficiently converted into radicicol.

2013, Tomasz Janecki, Natural Lactones and Lactams: Synthesis, Occurrence and Biological Activity (page 7-12)

(organic chemistry) A radicicol produced by Pochonia or Humicola.


decanedioic acid

(organic chemistry) Synonym of sebacic acid


hydroxycitronellal

(organic chemistry) 7-hydroxy-3,7-dimethyloctanal, an odorant used in perfumery.


acetylstrophanthidin

(organic chemistry) A cardiac glycoside, derived from plants like Strophanthus gratus, used for its digitalis-like effects in treating heart conditions.


new methylene blue

(organic chemistry) An azine dye and thiazine heterocycle used as a stain and as an antimicrobial agent.


calixphyrin

(organic chemistry) A compound that is analogous to a porphyrin but with two of the hydrocarbon bridges between pyrroles fully saturated.


calixpyrrole

(organic chemistry) A compound that is analogous to a porphyrin but with all four of the hydrocarbon bridges between pyrroles fully saturated.


(organic chemistry) A cationic surfactant.


ethanoyl

/ˈɛθ.ə.nɔɪl/


goitrin

(organic chemistry) An organosulfur compound, derived from oxazolidine and found in cruciferous vegetables, that reduces the production of thyroid hormones such as thyroxine.


coniceine

(organic chemistry) A member of a class of poisonous alkaloids derived from poison hemlock.


triphenylformazan

(organic chemistry) A chemical compound with the formula C₁₉H₁₆N₄, used in medical testing and biochemistry.


monadoxanthin

Identification of parasiloxanthin and its derivative 7,8-dihydroparasiloxanthin, as well as 3'-epilutein and monadoxanthin, are worthy of notice. These carotenoids, except for 3'-epilutein, have hitherto been found in few species and only on the Japanese islands.

1999, Folia Biologica (volume 47, numbers 3-4, page 68)

Monadoxanthin, losing one hydroxyl group, turns into crocoxanthin (one hydroxyl and acetylene bond). The product of reduction of crocoxanthin was not found, and it is a problem for further research […]

2012, Vladimir S. Saakov, Valery Z. Drapkin, Alexander I. Krivchenko, Derivative Spectrophotometry and Electron Spin Resonance (ESR) Spectroscopy for Ecological and Biological Questions (page 266)

(organic chemistry) A carotenoid found primarily in algae, C₄₀H₅₄O₂


parasiloxanthin

It is reported that the Japanese catfish Parasilurus asotus can desaturate administered zeaxanthin at C-7,8 to yield both parasiloxanthin (8.16) and 7,8-dihydroparasiloxanthin (8.17) [149].

2012, T. Goodwin, The Biochemistry of the Carotenoids: Volume II Animals, page 145:

(organic chemistry) A carotenoid found in catfish, C₄₀H₅₈O₂


zeinoxanthin

(organic chemistry) A carotenoid found in certain algae, plants and gastropods, C₄₀H₅₆O


Meerwein-Ponndorf reaction

Meerwein-Ponndorf reaction (plural Meerwein-Ponndorf reactions)

(organic chemistry) Synonym of Meerwein-Ponndorf-Verley reduction


organoneptunium

(organic chemistry) Describing any organic compound containing a carbon-to-neptunium bond.


neptunocene

neptunocene (countable and uncountable, plural neptunocenes)

(organic chemistry) The actinocene cyclooctatetraenide with chemical formula Np(C₈H₈)₂.


thorocene

thorocene (countable and uncountable, plural thorocenes)

(organic chemistry) The actinocene cyclooctatetraenide with chemical formula Th(C₈H₈)₂.


plutonocene

plutonocene (countable and uncountable, plural plutonocenes)

(organic chemistry) The actinocene cyclooctatetraenide with chemical formula Pu(C₈H₈)₂.


biohydrocarbon

(organic chemistry) A hydrocarbon produced by living organisms.


acylphosphate

(organic chemistry) Any acyl formed by the removal of a hydroxyl group from phosphoric acid.


quinonization

(organic chemistry) The treatment of a substance with a quinone.


salvinin

(organic chemistry) An anthocyanin, the diglucoside of pelargonidin.


callistephin

(organic chemistry) An anthocyanin, the 3-O-glucoside of pelargonidin.


vadadustat

(organic chemistry, pharmacology) A drug used to treat symptomatic anemia associated with chronic kidney disease.


hydroxycitrate

(organic chemistry) A salt or ester of hydroxycitric acid.


hydroxycitric acid

(organic chemistry) A derivative of citric acid found in a variety of tropical plants.


pictumine

(organic chemistry) A diterpenoid alkaloid found in Delphinium pictum.


isoajmaline

(organic chemistry) An alkaloid, C₂₀H₂₆N₂O₂ which is C₂₀ epimeric with ajmaline. It appears to have greater antifibrillatory activity than ajmaline in the experimental animal.


aminoprofen

(organic chemistry) An amide of ibuprofen, it is a topical anti-arthritic with analgesic properties. It is comparable to methyl salicylate in the carrageenan-induced paw edema and croton oil ear edema models, and is reported to be a superior analgesic.


pecazine

(organic chemistry) A phenothiazine tranquilizer, C₁₉H₂₂N₂S which has anticholinergic effects.


reinforced lipid

reinforced lipid (plural reinforced lipids)

(organic chemistry) A lipid in which some of the fatty acids contain deuterium.


CBDA

cannabidiolic acid
cannabidiolic acid#English

(organic chemistry) Abbreviation of cannabidiolic acid.


picrasmin

(organic chemistry) An organic compound found in Jamaican quassia.


-etine

IUPAC Commission of Nomenclature for Heterocyclic Compounds (1957)

(organic chemistry, obsolete) Indicating a 4-ring heterocyclic compound with nitrogen and one double bond


-oline

(organic chemistry, obsolete) Indicating a 5-ring heterocyclic compound with nitrogen and one double bond


azode

Yousef's complex 600 kilogram bomb was made of urea pellets, nitroglycerin, sulfuric acid, aluminum azode, magnesium azide, and bottled hydrogen.

2010, John Tyler, America's Two Holy Wars, page 116:

A good example of how ammonium nitrate can be chemically mixed with other substances, and impart its explosive qualities to these otherwise nonexplosive materials, is in the preparation of chloride of azode.

2011, Tim Lindstrom, The ultimate survival guide:

The widespread use of aromatic dyes such as azodes poses a high risk to health since their breakdown produces toxic amines throughout the gastrointestinal tract, skin, and lungs, as well as the formation of hemoglobin adducts, which also cause DNA damage leading to malignant tumors.

2021, Vijay Kumar Sharma, Maulin P. Shah, Shobhika Parmar, Fungi Bio-prospects in Sustainable Agriculture:

After being exposed to UV light, the azode group changed into a nitrene group, which quickly bonded to the amino groups in chitosan to create a hydrogel [29].

2023, Anuj Kumar, Vijay Kumar Thakur, Functional Nanocomposite Hydrogels:

(organic chemistry) A two atom nitrogen group (-N=N-).


bavaisoflavone

Oroxylum indicum
Oroxylum indicum#Translingual

(organic chemistry) A flavonoid compound found in various plants such as babchi (Psoralea corylifolia, Indian trumpet flower (Oroxylum indicum) and Ashitaba (Angelica keiskei) known for antioxidant and anti-inflammatory properties.


Asinger reaction

Asinger reaction (plural Asinger reactions)

Named after Friedrich Asinger who first reported it in 1956.

(organic chemistry) A multicomponent reaction for the synthesis of 3-thiazolines and other related heterocycles.


fluorosilicone

(organic chemistry) A silicone containing fluorocarbon side chains.


codide

(organic chemistry) A codeine derivative, used in combination with a prefix such as chloro-


morphide

(organic chemistry) A morphine derivative, used in combination with a prefix such as chloro-


swertiajaponin

(organic chemistry) A C-glycosylflavone found in the leaves of Gnetum gnemon.


guanosine triphosphate

guanosine triphosphate (plural guanosine triphosphates)

(biochemistry, organic chemistry) A type of purine nucleoside triphosphate that is needed for the synthesis of RNA during transcription.


GTPase

guanosine triphosphate
guanosine triphosphate

guanosine diphosphate
guanosine diphosphate

(biochemistry, organic chemistry) Any of a large family of hydrolase enzymes that bind to the nucleotide guanosine triphosphate (GTP) and hydrolyze it to guanosine diphosphate (GDP).


guanosine diphosphate

guanosine diphosphate (plural guanosine diphosphates)

(biochemistry, organic chemistry) An ester of pyrophosphoric acid with the nucleoside guanosine; the product of dephosphorylation (via hydrolysis) of GTP by a GTPase.

guanosine diphosphate

ester of pyrophosphoric acid with guanosine


carrabiose

carrabiose (usually uncountable, plural carrabioses)

(organic chemistry) A disaccharide sugar, C₁₂H₂₂O₁₁, composed of two monosaccharide units: glucose and galactose.


magic sugar

(Philippines, organic chemistry) sodium cyclamate


kaurane

(organic chemistry) A tetracyclic diterpene with IUPAC name (1S,4S,9S,10S,13S,14R)-5,5,9,14-tetramethyltetracyclo[11.2.1.0^(1,10).0^(4,9)]hexadecane


hydroxykaurane

(organic chemistry) An alcohol derived from kaurane. Usually prefixed with a number to show the position of the -OH group.


hoiamide

(organic chemistry) One of a family of chemicals produced by cyanobacteria with molecules that include two α-methylated thiazolines and one thiazole, and a methylated C-15 polyketide.


athamantin

To the bodies, in the artificial formation of which, in the manner stated, chemists have succeeded, belongs valerianic acid. This acid, which is found ready formed in the root of Valeriana officinalis, and was lately discovered by Winkler* as a constituent of athamantin, a remarkable crystalline body, extracted from the root of Athamantina oreoselinum, was some years ago obtained by Dumas and Stass† as the product of oxidation of the fousel oil (hydrated oxide of amyl), to which it relates in the same manner as acetic acid does to alcohol.

1844 November 14, James Sheridan Muspratt, “On the pretended production of valerianic acid from indigo, and on the acid resulting from the fusion of hydrate of potassa with lycopodium”, in The Medical Times. Pharmaceutical Number, number 6, London, page 138, column 2:

(organic chemistry) A chemical compound (C₂₄H₃₀O₇).


atlasite

(historical, organic chemistry, mineralogy) A discredited mineral, thought to be a mixture of azurite and atacamite.


thiomidate

(organic chemistry) Alternative form of thioimidate


butylthio

(organic chemistry, especially in combination) The chemical group or radical consisting of a butyl thioether.


diamyl

(organic chemistry) Two amyl groups in a molecule


trialkylphosphate

(organic chemistry) A phosphate ester with three alkyl groups.


dihexylphosphonate

(organic chemistry) A phosphonate ester with two hexyl groups.


nitrodiamantane

(organic chemistry) A nitro derivative of diamantane.


binor-S

(organic chemistry) A chemical compound with IUPAC name (2R,3S,4S,5R,9R,10S,11S)-heptacyclo[8.4.0.0^(2,12).0^(3,8).0^(4,6).0^(5,9).0^(11,13)]tetradecane


diazoalkyl

(organic chemistry) A chemical group derived from a diazoalkane


diazocarbon

(organic chemistry) The divalent group consisting of a carbon atom joined to a diazo group. >C=N=N


oxanine

(organic chemistry) A derivative of guanine with one nitrogen atom replaced by an oxygen atom, with IUPAC name 5-aminoimidazo[4,5-d][1,3]oxazin-7(1H)-one


isoapiole

(organic chemistry) An isomer of apiole with IUPAC name 4,7-dimethoxy-5-[(1E)-1-propen-1-yl]-1,3-benzodioxole.


tetraaza

(organic chemistry, in combination) Four aza nitrogen atoms in a molecule.


piperidide

(organic chemistry) An amide derived from piperidine.


ceriporic acid

Ceriporiopsis subvermispora
Ceriporiopsis subvermispora

(organic chemistry) A dicarboxylic acid derivative of itaconic acid produced by the white rot fungus Ceriporiopsis subvermispora. One example has IUPAC name (3R)-2-methylidene-3-tetradecylbutanedioic acid.


pyridobenzimidazole

(organic chemistry) A tricyclic heterocyclic compound which has benzimidazole ortho-fused to a pyridine ring.


concentricol

(organic chemistry) A hexol pigment produced by Daldinia concentrica wih IUPAC name (2E,10E,14E,22E)-2,6,10,15,19,23-hexamethyltetracosa-2,10,14,22-tetraene-1,6,7,18,19,24-hexol


self-esterification

self-esterification (countable and uncountable, plural self-esterifications)

The results from such a one-step liquid phase synthesis using shape-selective acidic zeolites suggest that the direct self-esterification of two molecules of LA, as shown in Fig. 1, could be an alternative to the conventional process

2023 May 2, Prachayapreaut Pengthong, Philippe Anthony Bopp, Siriporn Jungsuttiwong, Tanin Nanok, “Mechanistic insights into the self-esterification of lactic acid under neutral and acidic conditions”, in Journal of Molecular Structure, volume 1273, →DOI:

(organic chemistry) The production of one or more esters as a result of a compound reacting with itself.


alkyphenol

(organic chemistry) A chemical compound containing an alkyl group attached to phenol.


disulfonation

disulfonation (countable and uncountable, plural disulfonations)

(organic chemistry) Addition of two sulfonate groups.


salicyloyl

(organic chemistry, often in combination) A radical derived from salicylic acid


arenastatin

(organic chemistry, lichenology) One of a family of peptolides produced by cyanobacteria in lichens with IUPAC name (3S,10R,13Z,16S)-10-[(4-methoxyphenyl)methyl]-3-(2-methylpropyl)-16-[(1S)-1-[(2R,3R)-3-phenyloxiran-2-yl]ethyl]-1,4-dioxa-8,11-diazacyclohexadec-13-ene-2,5,9,12-tetrone.


-dronic

From etidronic acid, itself from et(hyl) + (h)ydr(oxy-) + (di-) + (phosph)onic.

af

(pharmacology, organic chemistry) describes derivatives of etidronic acid, used as calcium metabolism regulators


vinyl trichloride

(organic chemistry) 1,1,2-trichloroethane, CH₂Cl-CHCl₂


arylurea

(organic chemistry) A chemical compound in which urea has one of its hydrogen atoms replaced by an aryl group.


amyl acetate

(organic chemistry) An organic compound and an ester, used as a solvent for paints, lacquers, and liquid bandages.


cyclohexadione

en-noun

cyclohexadione (countable and uncountable, plural cyclohexadiones)

(organic chemistry) A slightly shortened name for cyclohexanedione.


butter yellow

butter yellow (countable and uncountable, plural butter yellows)

(organic chemistry) An azo dye with the formula C₆H₅N₂C₆H₄N(CH₃)₂, used as a food additive in butter and margarine before its toxicity was recognized.


-desmosidic

(organic chemistry) Involving the linkage of a sugar chain attached to a sapogenin through a glycosidic bond.


tridesmosidic

Tridesmosidic saponins (saponins having three sugar chains) are seldom found in nature ( Hostettmann and Marston , 1995 ) .

2009, Goutam Brahmachari, Natural Products: Chemistry, Biochemistry and Pharmacology, page 195:

(organic chemistry) Pertaining to a saponin with three sugar chains.


asperflavin

(organic chemistry) An organic compound found in Aspergillus species.


quinolactacin

quinolactacin (countable and uncountable, plural quinolactacins)

(organic chemistry) Any of a number of fungal alkaloids related to quinolone.


preechinulin

(organic chemistry) A metabolite of certain Aspergillus species.


catenarin

secondary metabolite
secondary metabolite

(organic chemistry) A secondary metabolite of fungi of the genus Catenarina.


epiheveadride

epiheveadride (countable and uncountable, plural epiheveadrides)

(organic chemistry) Any of a class of organic compounds found in Aspergillus species.


questinol

(organic chemistry) An anthraquinone derivative found in certain fungi.


siderin

(organic chemistry) A coumarin derivative produced by the fungus Aspergillus versicolor.


erythroglaucin

(organic chemistry) A trihydroxyanthraquinone found in various Aspergillus species.


chaetopyranin

(organic chemistry) A benzaldehyde derivative found in the fungus Chaetomium globosum.


asperentin

(organic chemistry) Any of a class of organic compounds found in some Aspergillus species.


byssochlamic acid

From the former genus name Byssochlamys.

(organic chemistry) A nonadride mycotoxin found in certain fungi.


digitopurpone

(organic chemistry) The organic compound 1,4,8-trihydroxy-2-methylanthraquinone, found in Digitalis.


madeirin

(organic chemistry) An anthraquinone found in Digitalis isabelliana.


diamidate

(organic chemistry) A compound consisting of an alkyl or aryl group that contains two amide groups; a compound with the formula RCONH₂, where R is an alkyl group or an aryl group.


jinkohol

(organic chemistry) A prezizane sesquiterpene alcohol found in agarwood.


spirovetivane

(organic chemistry) Synonym of vetispirane


euphorbone

(organic chemistry) A substance found in euphorbium.


harmandianamine

harmandianamine (countable and uncountable, plural harmandianamines)

(organic chemistry) A lactonic carbazole found in Clausena harmandiana.


furanoclausamine

(organic chemistry) Any of a group of lactonic carbazoles found in plants of genus Clausena, especially Clausena anisata.


itatartaric acid

itatartaric acid (countable and uncountable, plural itatartaric acids)

From ita- + tartaric acid, because the acid is formed by the oxidation of itaconic acid.

(organic chemistry) An acid, C₅H₈O₅, which is a metabolic product of an ultraviolet-induced mutant of Aspergillus terreus.


itamalic acid

(organic chemistry, obsolete) An acid, empirical formula C₅H₈O₅, derived from itaconic acid; probably equivalent to 2-hydroxyglutaric acid or 3-hydroxyglutaric acid.


ita-

(organic chemistry, obsolete) Denoting a compound derived from itaconic acid.


mafaicheenamine

(organic chemistry) Any of a class of carbazole alkaloids found in plants of genus Clausena.


ethanedisulfonic acid

(organic chemistry) A strong sulfonic acid whose components are called edisylates.


salt of wisdom

(organic chemistry) Synonym of sal alembroth


eudalene

eudalene (countable and uncountable, plural eudalenes)

(organic chemistry) Any of a certain class of bicyclic sesquiterpenes.


cyperane

(organic chemistry) Any of a certain class of sesquiterpenoids found in various plants.


claulansine

(organic chemistry) A carbazole alkaloid found in Clausena.


digitolutein

Digitalis lanata
Digitalis lanata#Translingual

(organic chemistry) An anthraquinone derivative found in Digitalis lanata.


clausenolide

Clausena anisata
Clausena anisata#Translingual

(organic chemistry) A tetranortriterpenoid found in Clausena anisata.


polyoxanorbornene

(organic chemistry) A polymer built from oxanorbornene.


eburnamine

eburnamine (countable and uncountable, plural eburnamines)

(organic chemistry) An indole alkaloid in the aspidosperma group that has anticholinergic activity.


strophanin

(organic chemistry) A glucoside found in Strophanthus.


aethione

(organic chemistry) A sesquiterpenoid found in Solanum aethiopicum.


lubiminol

(organic chemistry) A sesquiterpenoid with chemical formula C₁₅H₂₆O₂.


paspalinine

Claviceps paspali
Claviceps paspali#Translingual

(organic chemistry) A tremorgenic metabolite found in Claviceps paspali.


paspalicine

(organic chemistry) An indole-mevalonate metabolite found in Claviceps paspali.


griseorhodin

(organic chemistry) Any of a class of marine-derived rubromycins.


ethylsulfonyl

(organic chemistry) A functional group (–C₂H₅SO₂–), consisting of an ethyl group combined with a sulfonyl group, often found in pharmaceuticals and agrochemicals.


mukonidine

Murraya koenigii
Murraya koenigii#Translingual

(organic chemistry) An alkaloid found in Murraya koenigii.


mukonal

(organic chemistry) An alkaloid found in the stem bark of Murraya koenigii.


botogenin

Dioscorea mexicana
Dioscorea mexicana#Translingual

(organic chemistry) An organic compound found in the plant Dioscorea mexicana.


dihydroxybergamottin

(organic chemistry) A natural furanocoumarin found in pomelos, grapefruits, and sour oranges, and along with bergamottin believed to be responsible for a number of grapefruit–drug interactions.


sumatrol

(organic chemistry) A particular rotenoid.


malaysianol

(organic chemistry) Any of a class of oligostilbenoids found in plants of the genus Dryobalanops.


oligostilbenoid

(organic chemistry) An oligomeric form of stilbenoid.


eicosyne

(organic chemistry) A chemical compound with the molecular formula C₂₀H₃₈.


laevifonol

Vatica odorata
Vatica odorata#Translingual

(organic chemistry) A dimerstilbene found in Vatica odorata.


diptoindonesin A

(organic chemistry) A C-glucoside of ε-viniferin isolated from certain Dipterocarpaceae.


malbranicin

Malbranchea cinnamomea
Malbranchea cinnamomea#Translingual

(organic chemistry) An antibiotic quinone found in the fungus Malbranchea cinnamomea.