FR2445311A1 - Procede de fabrication de l'acide p-hydroxyphenylacetique - Google Patents

Procede de fabrication de l'acide p-hydroxyphenylacetique

Info

Publication number
FR2445311A1
FR2445311A1 FR7836753A FR7836753A FR2445311A1 FR 2445311 A1 FR2445311 A1 FR 2445311A1 FR 7836753 A FR7836753 A FR 7836753A FR 7836753 A FR7836753 A FR 7836753A FR 2445311 A1 FR2445311 A1 FR 2445311A1
Authority
FR
France
Prior art keywords
acid
hydroxy
para
racemic
prepn
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.)
Granted
Application number
FR7836753A
Other languages
English (en)
Other versions
FR2445311B1 (fr
Inventor
Jean-Claude Vallejos
Yani Christidis
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Priority to FR7836753A priority Critical patent/FR2445311A1/fr
Publication of FR2445311A1 publication Critical patent/FR2445311A1/fr
Application granted granted Critical
Publication of FR2445311B1 publication Critical patent/FR2445311B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation 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

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)

Abstract

L'invention concerne un procédé de fabrication de l'acide p-hydroxyphénylacétique. Selon ce procédé ou hydrogénolyse en milieu acide le groupement hydroxyle en position benzylique de l'acide p-hydroxymandélique racémique. Application à la fabrication de l'acide p-hydroxyphénylacétique.
FR7836753A 1978-12-28 1978-12-28 Procede de fabrication de l'acide p-hydroxyphenylacetique Granted FR2445311A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7836753A FR2445311A1 (fr) 1978-12-28 1978-12-28 Procede de fabrication de l'acide p-hydroxyphenylacetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836753A FR2445311A1 (fr) 1978-12-28 1978-12-28 Procede de fabrication de l'acide p-hydroxyphenylacetique

Publications (2)

Publication Number Publication Date
FR2445311A1 true FR2445311A1 (fr) 1980-07-25
FR2445311B1 FR2445311B1 (fr) 1981-02-27

Family

ID=9216694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836753A Granted FR2445311A1 (fr) 1978-12-28 1978-12-28 Procede de fabrication de l'acide p-hydroxyphenylacetique

Country Status (1)

Country Link
FR (1) FR2445311A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485523A1 (fr) * 1980-06-24 1981-12-31 Nippon Synthetic Chem Ind Procede pour la preparation de l'acide 4-hydroxyphenylacetique
US4339594A (en) * 1979-11-03 1982-07-13 Hoechst Aktiengesellschaft Process for the manufacture of phenylacetic acid and simple derivatives thereof
US4401830A (en) * 1980-01-11 1983-08-30 Ube Industries, Ltd. Process for preparation of 3-alkoxy-4-hydroxyphenylacetic acid
US5145994A (en) * 1991-07-29 1992-09-08 Ici India Limited 4-hydroxyphenyl acetic acid
US5395964A (en) * 1993-05-28 1995-03-07 Societe Francaise Hoechst Preparation process for hydroxyphenylacetic acids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339594A (en) * 1979-11-03 1982-07-13 Hoechst Aktiengesellschaft Process for the manufacture of phenylacetic acid and simple derivatives thereof
US4401830A (en) * 1980-01-11 1983-08-30 Ube Industries, Ltd. Process for preparation of 3-alkoxy-4-hydroxyphenylacetic acid
FR2485523A1 (fr) * 1980-06-24 1981-12-31 Nippon Synthetic Chem Ind Procede pour la preparation de l'acide 4-hydroxyphenylacetique
US5145994A (en) * 1991-07-29 1992-09-08 Ici India Limited 4-hydroxyphenyl acetic acid
US5395964A (en) * 1993-05-28 1995-03-07 Societe Francaise Hoechst Preparation process for hydroxyphenylacetic acids

Also Published As

Publication number Publication date
FR2445311B1 (fr) 1981-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse