DE69606995T2 - Zubereitungen von enantiomeren diacyl-weinsäureanhydriden und deren herstellung - Google Patents

Zubereitungen von enantiomeren diacyl-weinsäureanhydriden und deren herstellung

Info

Publication number
DE69606995T2
DE69606995T2 DE69606995T DE69606995T DE69606995T2 DE 69606995 T2 DE69606995 T2 DE 69606995T2 DE 69606995 T DE69606995 T DE 69606995T DE 69606995 T DE69606995 T DE 69606995T DE 69606995 T2 DE69606995 T2 DE 69606995T2
Authority
DE
Germany
Prior art keywords
diacyl
enantiomeric
preparations
production
acid anhydrides
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 - Fee Related
Application number
DE69606995T
Other languages
English (en)
Other versions
DE69606995D1 (de
Inventor
Joannes Coenders
Alexandra Galema
Durk Gombert
Sophie Meer
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.)
Givaudan Nederland Services BV
Original Assignee
Quest International BV
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 Quest International BV filed Critical Quest International BV
Publication of DE69606995D1 publication Critical patent/DE69606995D1/de
Application granted granted Critical
Publication of DE69606995T2 publication Critical patent/DE69606995T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/347—Saturated compounds containing more than one carboxyl group containing keto groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
DE69606995T 1995-05-12 1996-05-06 Zubereitungen von enantiomeren diacyl-weinsäureanhydriden und deren herstellung Expired - Fee Related DE69606995T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201233 1995-05-12
PCT/EP1996/001934 WO1996035658A1 (en) 1995-05-12 1996-05-06 Compositions of enantiomeric diacyl tartaric anhydrides and preparation thereof

Publications (2)

Publication Number Publication Date
DE69606995D1 DE69606995D1 (de) 2000-04-13
DE69606995T2 true DE69606995T2 (de) 2000-07-27

Family

ID=8220285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606995T Expired - Fee Related DE69606995T2 (de) 1995-05-12 1996-05-06 Zubereitungen von enantiomeren diacyl-weinsäureanhydriden und deren herstellung

Country Status (9)

Country Link
US (1) US6130257A (de)
EP (1) EP0827494B1 (de)
JP (1) JPH11505221A (de)
AU (1) AU699710B2 (de)
BR (1) BR9608095A (de)
DE (1) DE69606995T2 (de)
IL (1) IL118157A (de)
MX (1) MX9708561A (de)
WO (1) WO1996035658A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1016647T3 (da) * 1998-12-30 2003-09-01 Quest Int Diacetylvinsyreestere af mono- og diglycerider på C12 - C22 fedtsyrer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628238A (en) * 1952-02-25 1953-02-10 Monsanto Chemicals (dimethoxymethyl)succinic anhydride and telomeric products
US3141013A (en) * 1963-03-06 1964-07-14 North American Sugar Ind Inc Purification of transesterification mixtures
JP2773587B2 (ja) * 1992-11-30 1998-07-09 東レ株式会社 Ｏ，ｏ´−ジアシル酒石酸無水物の製造法
US5473103A (en) * 1993-12-16 1995-12-05 Yissum Research Development Co. Of The Hebrew University Of Jerusalem Biopolymers derived from hydrolyzable diacid fats

Also Published As

Publication number Publication date
WO1996035658A1 (en) 1996-11-14
DE69606995D1 (de) 2000-04-13
MX9708561A (es) 1997-12-31
IL118157A0 (en) 1996-09-12
IL118157A (en) 2000-02-29
AU5694096A (en) 1996-11-29
BR9608095A (pt) 1999-02-23
EP0827494A1 (de) 1998-03-11
AU699710B2 (en) 1998-12-10
EP0827494B1 (de) 2000-03-08
US6130257A (en) 2000-10-10
JPH11505221A (ja) 1999-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee