Pfitzinger reaction in English

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{
  "forms": [
    {
      "form": "Pfitzinger reactions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Pfitzinger reaction (plural Pfitzinger reactions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
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        },
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      ],
      "glosses": [
        "The chemical reaction of isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic acids."
      ],
      "id": "en-Pfitzinger_reaction-en-noun-bym4EGFx",
      "links": [
        [
          "chemical reaction",
          "chemical reaction"
        ],
        [
          "isatin",
          "isatin"
        ],
        [
          "base",
          "base"
        ],
        [
          "carbonyl",
          "carbonyl"
        ],
        [
          "compound",
          "compound"
        ]
      ],
      "synonyms": [
        {
          "word": "Pfitzinger-Borsche reaction"
        }
      ]
    }
  ],
  "word": "Pfitzinger reaction"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "forms": [
    {
      "form": "Pfitzinger reactions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Pfitzinger reaction (plural Pfitzinger reactions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The chemical reaction of isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic acids."
      ],
      "links": [
        [
          "chemical reaction",
          "chemical reaction"
        ],
        [
          "isatin",
          "isatin"
        ],
        [
          "base",
          "base"
        ],
        [
          "carbonyl",
          "carbonyl"
        ],
        [
          "compound",
          "compound"
        ]
      ],
      "synonyms": [
        {
          "word": "Pfitzinger-Borsche reaction"
        }
      ]
    }
  ],
  "word": "Pfitzinger reaction"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-07-09 from the enwiktionary dump dated 2026-07-06 using wiktextract (e62056b and e7887d5). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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"Pfitzinger reaction" meaning in English

Noun

Inflected forms