FR2271820B1 - - Google Patents

Info

Publication number
FR2271820B1
FR2271820B1 FR7515666A FR7515666A FR2271820B1 FR 2271820 B1 FR2271820 B1 FR 2271820B1 FR 7515666 A FR7515666 A FR 7515666A FR 7515666 A FR7515666 A FR 7515666A FR 2271820 B1 FR2271820 B1 FR 2271820B1
Authority
FR
France
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
FR7515666A
Other versions
FR2271820A1 (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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of FR2271820A1 publication Critical patent/FR2271820A1/fr
Application granted granted Critical
Publication of FR2271820B1 publication Critical patent/FR2271820B1/fr
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
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
FR7515666A 1974-05-20 1975-05-20 Expired FR2271820B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471537A US3929812A (en) 1974-05-20 1974-05-20 Derivatives of 1H-triazolo {8 4,5-c{9 pyridine-7-carboxylic acids and esters

Publications (2)

Publication Number Publication Date
FR2271820A1 FR2271820A1 (fr) 1975-12-19
FR2271820B1 true FR2271820B1 (fr) 1979-08-24

Family

ID=23871987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515666A Expired FR2271820B1 (fr) 1974-05-20 1975-05-20

Country Status (6)

Country Link
US (1) US3929812A (fr)
JP (1) JPS511491A (fr)
CA (1) CA1051895A (fr)
DE (1) DE2521920A1 (fr)
FR (1) FR2271820B1 (fr)
GB (1) GB1486139A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070362A (en) * 1974-02-21 1978-01-24 E. R. Squibb & Sons, Inc. Amino derivatives of triazolo(4,5-B)pyridines
US4258185A (en) * 1978-10-17 1981-03-24 Yoshitomi Pharmaceutical Industries, Ltd. Pyridazinone compounds
US5166209A (en) * 1989-04-21 1992-11-24 Burroughs Wellcome Co. Pharmacologically active compounds
GB8909136D0 (en) * 1989-04-21 1989-06-07 Wellcome Found Anticonvulsant pyridines and analogues thereof
US5240937A (en) * 1990-04-20 1993-08-31 Burroughs Wellcome Co. Pharmaceutically active triazolopyridine compounds
TW201200518A (en) * 2010-03-10 2012-01-01 Kalypsys Inc Heterocyclic inhibitors of histamine receptors for the treatment of disease

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763172A (en) * 1972-01-12 1973-10-02 Squibb & Sons Inc Alkoxy derivatives of pyrazolopyridine carboxylic acids and esters
US3862947A (en) * 1972-01-12 1975-01-28 Squibb & Sons Inc Intermediate for production of alkoxy derivatives of pyrazolopyridine carboxylic acids and esters

Also Published As

Publication number Publication date
US3929812A (en) 1975-12-30
FR2271820A1 (fr) 1975-12-19
CA1051895A (fr) 1979-04-03
GB1486139A (en) 1977-09-21
JPS511491A (en) 1976-01-08
DE2521920A1 (de) 1975-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse