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ES2033117T3 - Nuevo procedimiento de fabricacion industrial del parahidroximandelato sodico. - Google Patents

Nuevo procedimiento de fabricacion industrial del parahidroximandelato sodico.

Info

Publication number
ES2033117T3
ES2033117T3 ES198989402790T ES89402790T ES2033117T3 ES 2033117 T3 ES2033117 T3 ES 2033117T3 ES 198989402790 T ES198989402790 T ES 198989402790T ES 89402790 T ES89402790 T ES 89402790T ES 2033117 T3 ES2033117 T3 ES 2033117T3
Authority
ES
Spain
Prior art keywords
parhydroximandelate
sodium
manufacturing procedure
industrial manufacturing
new industrial
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 - Lifetime
Application number
ES198989402790T
Other languages
English (en)
Inventor
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
Application granted granted Critical
Publication of ES2033117T3 publication Critical patent/ES2033117T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

ESTE PROCEDIMIENTO SE CARACTERIZA POR EL HECHO DE QUE SE HACE REACCIONAR EL ACIDO GLIOXILICO EN DISOLUCION ACUOSA CON UN EXCESO DE FENOL, EN PRESENCIA DE UNA AMINA TERCIARIA INSOLUBLE O POCO SOLUBLE EN AGUA, Y LIQUIDA A LA TEMPERATURA AMBIENTE, ESPECIALMENTE TRIBUTILAMINA O TRIISOOCTILAMINA, Y PORQUE DESPUES SE SALIFICA EL ACIDO PARAHIDROXIMANDELICO ASI OBTENIDO CON HIDROXIDO SODICO EN DISOLUCION ACUOSA. LA REACCION DEL ACIDO GLIOXILICO CON EL FENOL SE EFECTUA A UNA TEMPERATURA COMPRENDIDA ENTRE 15 Y 80 (GRADOS) C.
ES198989402790T 1988-11-08 1989-10-10 Nuevo procedimiento de fabricacion industrial del parahidroximandelato sodico. Expired - Lifetime ES2033117T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814575A FR2638740B1 (fr) 1988-11-08 1988-11-08 Nouveau procede de fabrication industrielle du parahydroxymandelate de sodium

Publications (1)

Publication Number Publication Date
ES2033117T3 true ES2033117T3 (es) 1993-03-01

Family

ID=9371685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989402790T Expired - Lifetime ES2033117T3 (es) 1988-11-08 1989-10-10 Nuevo procedimiento de fabricacion industrial del parahidroximandelato sodico.

Country Status (9)

Country Link
US (1) US4978784A (es)
EP (1) EP0368696B1 (es)
JP (1) JP2789045B2 (es)
AT (1) ATE77618T1 (es)
CA (1) CA2002139A1 (es)
DE (1) DE68901913T2 (es)
ES (1) ES2033117T3 (es)
FR (1) FR2638740B1 (es)
GR (1) GR3005026T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687143B1 (fr) * 1992-02-12 1995-06-23 Hoechst France Procede d'obtention de l'acide orthohydroxymandelique et de ses sels.
FR2705669B1 (fr) * 1993-05-28 1995-08-25 Hoechst France Procédé de préparation d'acides hydroxyphénylacétiques.
FR2760745B1 (fr) * 1997-03-11 1999-05-28 Hoechst France Procede industriel de preparation en continu de l'orthohydroxymandelate de sodium
NL1010090C2 (nl) * 1998-09-15 2000-03-17 Gerard Kessels Sociedad Anonim Werkwijze voor de bereiding van 2- en 4-hydroxyamandelzuur.
FR2901553B1 (fr) 2006-05-24 2011-08-26 Clariant Specialty Fine Chem F Complexes metalliques comprenant un ligand derive d'acide 2-aryl-2-hydroxyacetique et un cation metallique divalent ou trivalent, et leur utilisation
FR3013351B1 (fr) * 2013-11-15 2016-01-01 Rhodia Operations Procede de preparation de compose aromatique mandelique et de compose aldehyde aromatique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023659B2 (ja) * 1977-10-20 1985-06-08 宇部興産株式会社 ヒドロキシモノマンデル酸化合物の製造法
FR2427322A1 (fr) * 1979-06-15 1979-12-28 Hoechst France Parahydroxymandelate de sodium racemique cristallise, son procede de preparation et son application a la preparation du paraformylphenolate de sodium cristallise
ATE3408T1 (de) * 1979-08-09 1983-06-15 Beecham Group Plc Verfahren zur abscheidung eines festen salzes der p-hydroxymandelsaeure; einige salze der phydroxymandels[ure.
JPS5668641A (en) * 1979-11-07 1981-06-09 Nippon Synthetic Chem Ind Co Ltd:The Preparation of hydroxymandelic acids
JPS55102537A (en) * 1980-01-16 1980-08-05 Nippon Synthetic Chem Ind Co Ltd:The Preparation of 4-hydroxymandelic acid

Also Published As

Publication number Publication date
EP0368696B1 (fr) 1992-06-24
US4978784A (en) 1990-12-18
FR2638740B1 (fr) 1991-07-12
JP2789045B2 (ja) 1998-08-20
EP0368696A1 (fr) 1990-05-16
CA2002139A1 (en) 1990-05-08
JPH02178251A (ja) 1990-07-11
DE68901913T2 (de) 1992-12-17
DE68901913D1 (de) 1992-07-30
GR3005026T3 (es) 1993-05-24
ATE77618T1 (de) 1992-07-15
FR2638740A1 (fr) 1990-05-11

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