FR2524463B1 - - Google Patents

Info

Publication number
FR2524463B1
FR2524463B1 FR8206021A FR8206021A FR2524463B1 FR 2524463 B1 FR2524463 B1 FR 2524463B1 FR 8206021 A FR8206021 A FR 8206021A FR 8206021 A FR8206021 A FR 8206021A FR 2524463 B1 FR2524463 B1 FR 2524463B1
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
FR8206021A
Other languages
French (fr)
Other versions
FR2524463A1 (en
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.)
Pierre Fabre SA
Original Assignee
Pierre Fabre SA
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 Pierre Fabre SA filed Critical Pierre Fabre SA
Priority to FR8206021A priority Critical patent/FR2524463A1/en
Priority to ES521154A priority patent/ES521154A0/en
Publication of FR2524463A1 publication Critical patent/FR2524463A1/en
Application granted granted Critical
Publication of FR2524463B1 publication Critical patent/FR2524463B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR8206021A 1982-04-05 1982-04-05 4-Para-bi:phenylyl 4-oxo 2-methyl butyric acid prepn. - by condensn. of 4-bromo:acetyl-bi:phenyl with di:ethyl methyl-malonate carbanion, saponification and decarboxylation Granted FR2524463A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8206021A FR2524463A1 (en) 1982-04-05 1982-04-05 4-Para-bi:phenylyl 4-oxo 2-methyl butyric acid prepn. - by condensn. of 4-bromo:acetyl-bi:phenyl with di:ethyl methyl-malonate carbanion, saponification and decarboxylation
ES521154A ES521154A0 (en) 1982-04-05 1983-03-30 PREPARATION PROCEDURE FOR P-BIPHENYLYL-4-OXO-4-METHYL-2-BUTIRIC ACID.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206021A FR2524463A1 (en) 1982-04-05 1982-04-05 4-Para-bi:phenylyl 4-oxo 2-methyl butyric acid prepn. - by condensn. of 4-bromo:acetyl-bi:phenyl with di:ethyl methyl-malonate carbanion, saponification and decarboxylation

Publications (2)

Publication Number Publication Date
FR2524463A1 FR2524463A1 (en) 1983-10-07
FR2524463B1 true FR2524463B1 (en) 1984-05-11

Family

ID=9272837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206021A Granted FR2524463A1 (en) 1982-04-05 1982-04-05 4-Para-bi:phenylyl 4-oxo 2-methyl butyric acid prepn. - by condensn. of 4-bromo:acetyl-bi:phenyl with di:ethyl methyl-malonate carbanion, saponification and decarboxylation

Country Status (2)

Country Link
ES (1) ES521154A0 (en)
FR (1) FR2524463A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2246725A1 (en) * 1996-02-19 1997-08-21 Japan Tobacco Inc. Therapeutic agent for diabetes
JP2002514179A (en) * 1996-09-04 2002-05-14 ワーナー―ランバート・コンパニー Biphenylbutyric acid and its derivatives as inhibitors of matrix metalloproteinases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091403A (en) * 1964-01-24 1967-11-15 Boots Pure Drug Co Ltd Therapeutically active phenylalkane derivatives

Also Published As

Publication number Publication date
FR2524463A1 (en) 1983-10-07
ES8402252A1 (en) 1984-01-16
ES521154A0 (en) 1984-01-16

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 40/83

ST Notification of lapse