DE69326050D1 - Verfahren zur Herstellung von 0,0'-Diacylweinsäureanhydrid und Verfahren zur Herstellung von 0,0'-Diacylweinsäure - Google Patents

Verfahren zur Herstellung von 0,0'-Diacylweinsäureanhydrid und Verfahren zur Herstellung von 0,0'-Diacylweinsäure

Info

Publication number
DE69326050D1
DE69326050D1 DE69326050T DE69326050T DE69326050D1 DE 69326050 D1 DE69326050 D1 DE 69326050D1 DE 69326050 T DE69326050 T DE 69326050T DE 69326050 T DE69326050 T DE 69326050T DE 69326050 D1 DE69326050 D1 DE 69326050D1
Authority
DE
Germany
Prior art keywords
producing
diacyltartaric
anhydride
acid
diacyltartaric acid
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
DE69326050T
Other languages
English (en)
Other versions
DE69326050T2 (de
Inventor
Haruyo Sato
Sakie Nakai
Toshihiro Fujino
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.)
Toray Fine Chemicals Co Ltd
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of DE69326050D1 publication Critical patent/DE69326050D1/de
Application granted granted Critical
Publication of DE69326050T2 publication Critical patent/DE69326050T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/78—Benzoic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
    • C07C69/70—Tartaric acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69326050T 1992-11-30 1993-11-30 Verfahren zur Herstellung von 0,0'-Diacylweinsäureanhydrid und Verfahren zur Herstellung von 0,0'-Diacylweinsäure Expired - Lifetime DE69326050T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4321019A JP2773587B2 (ja) 1992-11-30 1992-11-30 Ｏ，ｏ´−ジアシル酒石酸無水物の製造法

Publications (2)

Publication Number Publication Date
DE69326050D1 true DE69326050D1 (de) 1999-09-23
DE69326050T2 DE69326050T2 (de) 2000-02-03

Family

ID=18127890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326050T Expired - Lifetime DE69326050T2 (de) 1992-11-30 1993-11-30 Verfahren zur Herstellung von 0,0'-Diacylweinsäureanhydrid und Verfahren zur Herstellung von 0,0'-Diacylweinsäure

Country Status (6)

Country Link
US (1) US5451687A (de)
EP (2) EP0600714B1 (de)
JP (1) JP2773587B2 (de)
KR (1) KR100301756B1 (de)
DE (1) DE69326050T2 (de)
HU (1) HUT69765A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU699710B2 (en) * 1995-05-12 1998-12-10 Quest International B.V. Compositions of enantiomeric diacyl tartaric anhydrides and preparation thereof
ES2155995T3 (es) 1997-06-10 2001-06-01 Synthon Bv Compuestos de 4-fenilpiperidina.
CH689805A8 (fr) * 1998-07-02 2000-02-29 Smithkline Beecham Plc Méthanesulfonate de paroxétine, procédé pour sa préparation et compositions pharmaceutiques le contenant.
GB0111566D0 (en) * 2001-05-11 2001-07-04 Portela & Ca Sa Method for preparation of (s)-(+)-and (r)-(-)-10,11-dihydro-10-hydroxy-5h-dibenz/b,f/azephine-5-carboxamide
CN101717333B (zh) * 2009-10-30 2012-08-22 周成云 (-)-二对甲苯甲酰酒石酸的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948556A (en) * 1962-03-28 1964-02-05 Unibios Spa Esters of dihydroxymaleic anhydride
HU179699B (en) 1979-09-11 1982-11-29 Elsoe Vegyi Ind Sz New process for producing dibenzoyl-d-tartaric acid monohydrate
US4318820A (en) * 1980-02-25 1982-03-09 Uop Inc. Chiral supports for resolution of racemates
US4318819A (en) * 1980-02-25 1982-03-09 Uop Inc. Chiral supports for resolution of racemates
US4562264A (en) * 1984-08-31 1985-12-31 Chemische Werke Huls Aktiengesellschaft Process for the recovery of five-membered ring dicarboxylic acid anhydrides
US4664834A (en) * 1985-07-29 1987-05-12 The Lubrizol Corporation Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products, and aqueous systems containing same

Also Published As

Publication number Publication date
EP0600714B1 (de) 1999-08-18
JPH06166683A (ja) 1994-06-14
HUT69765A (en) 1995-09-28
EP0600714A1 (de) 1994-06-08
HU9303396D0 (en) 1994-03-28
KR100301756B1 (ko) 2001-11-22
JP2773587B2 (ja) 1998-07-09
EP0924188A1 (de) 1999-06-23
KR940011426A (ko) 1994-06-21
US5451687A (en) 1995-09-19
DE69326050T2 (de) 2000-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TORAY FINE CHEMICALS CO.LTD., URAYASU, CHIBA, JP