ES2139319T3 - Complejo ortohidroximandelato de sodio-fenol-agua, procedimiento de preparacion y utilizacion para el aislamiento de ortohidroximandelato de sodio. - Google Patents

Complejo ortohidroximandelato de sodio-fenol-agua, procedimiento de preparacion y utilizacion para el aislamiento de ortohidroximandelato de sodio.

Info

Publication number
ES2139319T3
ES2139319T3 ES96401929T ES96401929T ES2139319T3 ES 2139319 T3 ES2139319 T3 ES 2139319T3 ES 96401929 T ES96401929 T ES 96401929T ES 96401929 T ES96401929 T ES 96401929T ES 2139319 T3 ES2139319 T3 ES 2139319T3
Authority
ES
Spain
Prior art keywords
complex
sodium
phenol
water
orthohyroximandelate
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
ES96401929T
Other languages
English (en)
Inventor
Christian Sidot
Michel Tarlier
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.)
Clariant France SA
Original Assignee
Clariant France 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 Clariant France SA filed Critical Clariant France SA
Application granted granted Critical
Publication of ES2139319T3 publication Critical patent/ES2139319T3/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
    • 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
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring

Landscapes

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

Abstract

UN COMPLEJO ORTOHIDROXIMANDELATO DE SODIO-FENOL-AGUA CRISTALIZADO,SU PROCEDIMIENTO DE PREPARACION EN EL QUE SE INTRODUCE FENOL (P{SUB,2} EN UNA SOLUCION ACUOSA S A UN PH COMPRENDIDO ENTRE 7 Y 9,5 PARA OBTENER EL PRODUCTO ESPERADO QUE SE CRISTALICE, SIENDO LA SOLUCION ACUOSA S TAL QUE LA RESULTANTE DE LA REACCION DE FENOL (P{SUB,1} SOBRE EL ACIDO GLIOXILICO EN PRESENCIA DE UNA AMINA TERCIARIA Y DE UN CATION TRIVALENTE, Y A CONTINUACION TRATAMIENTO MEDIANTE UNA SOLUCION DE UN HIDROXIDO ALCALINO,APLICACION DE ESTE COMPLEJO A LA PREPARACION DE ORTOHIDROXIMANDELATO DE SODIO (OHMNA),PROCEDIMIENTO DE PREPARACION DE ESTE ULTIMO A PARTIR DEL COMPLEJO DE INICIO.
ES96401929T 1995-10-04 1996-09-10 Complejo ortohidroximandelato de sodio-fenol-agua, procedimiento de preparacion y utilizacion para el aislamiento de ortohidroximandelato de sodio. Expired - Lifetime ES2139319T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511658A FR2739618B1 (fr) 1995-10-04 1995-10-04 Complexe orthohydroxymandelate de sodium-phenol-eau, procede de preparation et utilisation pour isolement de l'orthohydroxymandelate de sodium

Publications (1)

Publication Number Publication Date
ES2139319T3 true ES2139319T3 (es) 2000-02-01

Family

ID=9483225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401929T Expired - Lifetime ES2139319T3 (es) 1995-10-04 1996-09-10 Complejo ortohidroximandelato de sodio-fenol-agua, procedimiento de preparacion y utilizacion para el aislamiento de ortohidroximandelato de sodio.

Country Status (7)

Country Link
US (1) US5750775A (es)
EP (1) EP0767162B1 (es)
JP (1) JP3924027B2 (es)
AT (1) ATE187432T1 (es)
DE (1) DE69605520T2 (es)
ES (1) ES2139319T3 (es)
FR (1) FR2739618B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.

Also Published As

Publication number Publication date
JP3924027B2 (ja) 2007-06-06
DE69605520T2 (de) 2000-04-06
FR2739618A1 (fr) 1997-04-11
FR2739618B1 (fr) 1998-01-02
EP0767162A1 (fr) 1997-04-09
DE69605520D1 (de) 2000-01-13
ATE187432T1 (de) 1999-12-15
US5750775A (en) 1998-05-12
JPH09110754A (ja) 1997-04-28
EP0767162B1 (fr) 1999-12-08

Similar Documents

Publication Publication Date Title
BR8703169A (pt) Processo para preparacao de(2,2)-paraciclofano e derivados deste
TR200103847T2 (tr) 3-Hidroksipropanal hazırlanması için usul
ES2166093T3 (es) Procedimiento para la preparacion de compuestos de pirimidina.
CA2244948A1 (en) Waste stream treatment
GR3035182T3 (en) Mesoporous crystalline acid composition of a diphosphonate-phosphite of a tetravalent metal which can be used as a catalyst
JPS6470151A (en) Ion exchanger improved with thiazoline
HU9402508D0 (en) Aqueous medium for treating dermatoses in domestic animals
BR9901378A (pt) Processo de purificação de uma solução aquosa em relação a compostos orgânicos..
DE3063330D1 (en) Process for the isolation of a solid salt of p-hydroxymandelic acid; some salts of p-hydroxymandelic acid
ES2028004T3 (es) Procedimiento para la recuperacion del rodio de las soluciones acuosas que contienen unas combinaciones complejas del rodio.
ES2139319T3 (es) Complejo ortohidroximandelato de sodio-fenol-agua, procedimiento de preparacion y utilizacion para el aislamiento de ortohidroximandelato de sodio.
ATE69604T1 (de) Verfahren zur herstellung von 1-hydroxy-2pyridonen.
CY1106051T1 (el) ΔΙΑΔΙΚΑΣΙΑ ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ Ν-ΠΡΟΣΤΑΤΕΥΜΕΝΩΝ ΑΖΕΤΙΔΙΝΟ-2-ΚΑΡΒΟΞΥΛΙΚΩΝ ΟΞΕΩΝ (AzeOHs)
ATE136801T1 (de) Verfahren zur dehalogenierung von organoverbindungen
KR910009657A (ko) 캡토프릴의 직접 단리 방법
ZW6790A1 (en) Chemical compounds
ES2179959T3 (es) Procedimiento de preparacion de 4'-demetilepipodofilotoxina a partir de podofilotoxina.
HRP20000749B1 (en) Purification of carboxaldehyde
BR0312672A (pt) Processo para a preparação de compostos
SE8704832L (en) Prepn. for dissolving caries - comprises nitrogen-contg. cpds. and sodium hypochlorite
JPS55337A (en) Anti-fungus agent
JPS5758651A (en) Preparation of diamino acid derivative
SE8306946D0 (sv) Procede de preparation d'acides phenoxybenzoiques a groupe sulfonamide
HUT59929A (en) Process for producing basic zinc-2-ethyl-hexanoate or mixture containing it from zinc-salts or waste zinc compounds
JPS5695924A (en) Preparation of improved cation exchange membrane

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 767162

Country of ref document: ES