FR2395248A1 - PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID - Google Patents

PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID

Info

Publication number
FR2395248A1
FR2395248A1 FR7818758A FR7818758A FR2395248A1 FR 2395248 A1 FR2395248 A1 FR 2395248A1 FR 7818758 A FR7818758 A FR 7818758A FR 7818758 A FR7818758 A FR 7818758A FR 2395248 A1 FR2395248 A1 FR 2395248A1
Authority
FR
France
Prior art keywords
benzoyl
manufacture
hydratropic acid
acid
hydratropic
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.)
Withdrawn
Application number
FR7818758A
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.)
Angelini Acraf SpA
Original Assignee
Aziende Chimiche Riunite Angelini Francesco ACRAF SpA
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 Aziende Chimiche Riunite Angelini Francesco ACRAF SpA filed Critical Aziende Chimiche Riunite Angelini Francesco ACRAF SpA
Publication of FR2395248A1 publication Critical patent/FR2395248A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

a. Procédé de préparation d'acide m-benzoyl-hydratropique. b. Ce procédé part de l'anhydride 2-méthyl-3 (5-phényl-5-céto-pentyl)-maléique que l'on fait chauffer à une température de 200 à 240 degrés C, en présence d'un catalyseur acide. c. Utilisation en thérapie humaine.at. Process for the preparation of m-benzoyl-hydratropic acid. b. This process starts with 2-methyl-3 (5-phenyl-5-keto-pentyl) -maleic anhydride which is heated to a temperature of 200 to 240 degrees C, in the presence of an acid catalyst. vs. Use in human therapy.

FR7818758A 1977-06-22 1978-06-22 PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID Withdrawn FR2395248A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2491977 1977-06-22

Publications (1)

Publication Number Publication Date
FR2395248A1 true FR2395248A1 (en) 1979-01-19

Family

ID=11215138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818758A Withdrawn FR2395248A1 (en) 1977-06-22 1978-06-22 PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID

Country Status (3)

Country Link
JP (1) JPS6054941B2 (en)
FR (1) FR2395248A1 (en)
GB (1) GB2000502B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319620A1 (en) * 1975-06-05 1977-02-25 Acraf PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID WITH A NEW INTERMEDIATE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319620A1 (en) * 1975-06-05 1977-02-25 Acraf PROCESS FOR THE MANUFACTURE OF M-BENZOYL-HYDRATROPIC ACID WITH A NEW INTERMEDIATE

Also Published As

Publication number Publication date
GB2000502A (en) 1979-01-10
JPS549251A (en) 1979-01-24
JPS6054941B2 (en) 1985-12-03
GB2000502B (en) 1982-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse