FR1050783A - Process for the preparation of isonicotinic acid derivatives - Google Patents

Process for the preparation of isonicotinic acid derivatives

Info

Publication number
FR1050783A
FR1050783A FR1050783DA FR1050783A FR 1050783 A FR1050783 A FR 1050783A FR 1050783D A FR1050783D A FR 1050783DA FR 1050783 A FR1050783 A FR 1050783A
Authority
FR
France
Prior art keywords
preparation
acid derivatives
isonicotinic acid
isonicotinic
derivatives
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1050783A publication Critical patent/FR1050783A/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
    • C07D213/86—Hydrazides; Thio or imino analogues thereof
FR1050783D 1951-03-17 1952-02-13 Process for the preparation of isonicotinic acid derivatives Expired FR1050783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1050783XA 1951-03-17 1951-03-17

Publications (1)

Publication Number Publication Date
FR1050783A true FR1050783A (en) 1954-01-11

Family

ID=22303926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050783D Expired FR1050783A (en) 1951-03-17 1952-02-13 Process for the preparation of isonicotinic acid derivatives

Country Status (1)

Country Link
FR (1) FR1050783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734905A (en) * 1956-02-14 Derivatives of pyridine-x-carboxylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734905A (en) * 1956-02-14 Derivatives of pyridine-x-carboxylic acid

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