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FR880375A - Process for preparing carboxylic acids of the pyridic series from their esters - Google Patents

Process for preparing carboxylic acids of the pyridic series from their esters

Info

Publication number
FR880375A
FR880375A FR880375DA FR880375A FR 880375 A FR880375 A FR 880375A FR 880375D A FR880375D A FR 880375DA FR 880375 A FR880375 A FR 880375A
Authority
FR
France
Prior art keywords
pyridic
esters
series
carboxylic acids
preparing carboxylic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR880375A publication Critical patent/FR880375A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR880375D 1940-07-26 1942-03-21 Process for preparing carboxylic acids of the pyridic series from their esters Expired FR880375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880375X 1940-07-26

Publications (1)

Publication Number Publication Date
FR880375A true FR880375A (en) 1943-03-24

Family

ID=6822071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880375D Expired FR880375A (en) 1940-07-26 1942-03-21 Process for preparing carboxylic acids of the pyridic series from their esters

Country Status (1)

Country Link
FR (1) FR880375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491140A1 (en) * 1990-12-19 1992-06-24 American Cyanamid Company Method for the preparation of substituted and unsbustituted 2,3-pyridine and quinolinedicarboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491140A1 (en) * 1990-12-19 1992-06-24 American Cyanamid Company Method for the preparation of substituted and unsbustituted 2,3-pyridine and quinolinedicarboxylic acids

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