FR2106830A5 - 1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity - Google Patents

1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity

Info

Publication number
FR2106830A5
FR2106830A5 FR7034742A FR7034742A FR2106830A5 FR 2106830 A5 FR2106830 A5 FR 2106830A5 FR 7034742 A FR7034742 A FR 7034742A FR 7034742 A FR7034742 A FR 7034742A FR 2106830 A5 FR2106830 A5 FR 2106830A5
Authority
FR
France
Prior art keywords
alkyl
pyrazolin
salicylates
styryl
phenyl
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
FR7034742A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7034742A priority Critical patent/FR2106830A5/en
Application granted granted Critical
Publication of FR2106830A5 publication Critical patent/FR2106830A5/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
    • C07D231/14—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 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
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms

Landscapes

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

Abstract

Cpds of formula: where R=1-6C alkyl, 1-6C alkanoyl, R1=H,halogen, alkyl alkoxy, R2=1 or 2 optional halogen, alkyl or alkoxy substs. or R2 is a 3,4-methylenedioxy gp. R3, R4=H or 1-4C alkyl. The esters are antirheumatic, anti-inflammatory, analgesic, and antipyretic agents. They are prepd by treating the corresp. pyrazolidine-3,5-dione or its sodio-derivative with the desired salicyl halide, pref. in an inert liq. solvent, in presence of an acid-binding agent when the sodio-derivative is not used.
FR7034742A 1970-09-25 1970-09-25 1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity Expired FR2106830A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7034742A FR2106830A5 (en) 1970-09-25 1970-09-25 1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034742A FR2106830A5 (en) 1970-09-25 1970-09-25 1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity

Publications (1)

Publication Number Publication Date
FR2106830A5 true FR2106830A5 (en) 1972-05-05

Family

ID=9061847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034742A Expired FR2106830A5 (en) 1970-09-25 1970-09-25 1-phenyl-2-styryl pyrazolin-5-one-3-yl salicylates - with antirheumatic activity

Country Status (1)

Country Link
FR (1) FR2106830A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse