ES450471A1 - Diphenyl-pyrazole-5-acetic acids - Google Patents

Diphenyl-pyrazole-5-acetic acids

Info

Publication number
ES450471A1
ES450471A1 ES450471A ES450471A ES450471A1 ES 450471 A1 ES450471 A1 ES 450471A1 ES 450471 A ES450471 A ES 450471A ES 450471 A ES450471 A ES 450471A ES 450471 A1 ES450471 A1 ES 450471A1
Authority
ES
Spain
Prior art keywords
formula
pyrazole
acetic acids
diphenyl
see formula
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
ES450471A
Other languages
Spanish (es)
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.)
MAR PHA ETU EXPL MARQUES
Original Assignee
MAR PHA ETU EXPL MARQUES
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 MAR PHA ETU EXPL MARQUES filed Critical MAR PHA ETU EXPL MARQUES
Publication of ES450471A1 publication Critical patent/ES450471A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

A procedure for the preparation of new diphenyl-pyrazole-5-acetic acids, of general formula: **(See formula)** where one of the symbols R1, R2 and R3 represents a hydrogen atom and the other two each represent a phenyl group, and its salts, whose procedure consists of: a) reacting a metal cyanide with a halogenated derivative of the formula: **(See formula)** where X represents a halogen atom and R1, R2 and R3 have the meaning given above and after b) hydrolyze the nitrile thus obtained of the formula: **(See formula)** (Machine-translation by Google Translate, not legally binding)
ES450471A 1975-08-05 1976-08-04 Diphenyl-pyrazole-5-acetic acids Expired ES450471A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524347A FR2320093A1 (en) 1975-08-05 1975-08-05 NEW DIPHENYL-PYRAZOLE-5-ACETIC ACIDS

Publications (1)

Publication Number Publication Date
ES450471A1 true ES450471A1 (en) 1977-08-16

Family

ID=9158755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450471A Expired ES450471A1 (en) 1975-08-05 1976-08-04 Diphenyl-pyrazole-5-acetic acids

Country Status (4)

Country Link
BE (1) BE843958A (en)
ES (1) ES450471A1 (en)
FR (1) FR2320093A1 (en)
GB (1) GB1551786A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495195A (en) * 1982-11-01 1985-01-22 Eli Lilly And Company Xanthine oxidase inhibiting 3(5)-phenyl-substituted-5(3)-pyrazole-carboxylic acid derivatives, compositions, and methods of use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387306A (en) * 1972-03-15 1975-03-12 Rech Et Dapplications Scient S Derivatives of pyrazole-5 acetic acid process for their preparation and their use in therapy

Also Published As

Publication number Publication date
GB1551786A (en) 1979-08-30
FR2320093B1 (en) 1979-09-14
FR2320093A1 (en) 1977-03-04
BE843958A (en) 1977-01-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202