DE69621376D1 - Verfahren zur Herstellung von Citrakonsäureanhydrid - Google Patents

Verfahren zur Herstellung von Citrakonsäureanhydrid

Info

Publication number
DE69621376D1
DE69621376D1 DE69621376T DE69621376T DE69621376D1 DE 69621376 D1 DE69621376 D1 DE 69621376D1 DE 69621376 T DE69621376 T DE 69621376T DE 69621376 T DE69621376 T DE 69621376T DE 69621376 D1 DE69621376 D1 DE 69621376D1
Authority
DE
Germany
Prior art keywords
preparation
citraconic anhydride
citraconic
anhydride
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
DE69621376T
Other languages
English (en)
Other versions
DE69621376T2 (de
Inventor
Michel Alas
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie 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 Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of DE69621376D1 publication Critical patent/DE69621376D1/de
Publication of DE69621376T2 publication Critical patent/DE69621376T2/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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
DE69621376T 1995-06-21 1996-06-19 Verfahren zur Herstellung von Citrakonsäureanhydrid Expired - Fee Related DE69621376T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507395A FR2735775B1 (fr) 1995-06-21 1995-06-21 Procede de preparation d'anhydride citraconique

Publications (2)

Publication Number Publication Date
DE69621376D1 true DE69621376D1 (de) 2002-07-04
DE69621376T2 DE69621376T2 (de) 2002-12-12

Family

ID=9480204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621376T Expired - Fee Related DE69621376T2 (de) 1995-06-21 1996-06-19 Verfahren zur Herstellung von Citrakonsäureanhydrid

Country Status (6)

Country Link
US (1) US5824820A (de)
EP (1) EP0749952B1 (de)
JP (2) JP2742909B2 (de)
CN (1) CN1077563C (de)
DE (1) DE69621376T2 (de)
FR (1) FR2735775B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2682003A1 (en) * 2009-10-09 2011-04-09 Maclean Engineering And Marketing High performance equipment elevating device
TWI378089B (en) * 2009-12-30 2012-12-01 Ind Tech Res Inst Method for preparing citraconic anhydride and method for isomerizing/dehydrating itaconic acid
EP2571838A1 (de) 2010-04-30 2013-03-27 Bioamber, S.A.S. Verfahren zur herstellung von hooc-r-cooh-verbindungssäuren aus fermentationsbrühen mit nh4+-ooc-r-coq-nh4+ -verbindungen
US8895779B2 (en) 2010-04-30 2014-11-25 Bioamber Inc. Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid
JP2013524834A (ja) 2010-04-30 2013-06-20 ビオアンブ，ソシエテ パ アクシオンス シンプリフィエ Ｎｈ４＋−ｏｏｃ−ｒ−ｃｏｏ−ｎｈ４＋化合物及び／又はｈｏｏｃ−ｒ−ｃｏｏｈ化合物の酸を含む発酵培地からのｎｈ４＋−ｏｏｃ−ｒ−ｃｏｏｈ化合物の製造方法、及びｎｈ４＋−ｏｏｃ−ｒ−ｃｏｏｈ化合物のｈｏｏｃ−ｒ−ｃｏｏｈ化合物の酸への変換
CN104387347B (zh) * 2014-11-19 2016-07-13 山东阳谷华泰化工股份有限公司 2-甲基马来酸酐和1,3-双（柠康酰亚胺甲基）苯的制备方法
US11015217B2 (en) 2015-05-29 2021-05-25 Roche Molecular Systems, Inc. Method of inactivating microbes by citraconic anhydride
CN105017186B (zh) * 2015-07-30 2018-02-27 浙江工业大学 一种2‑甲基马来酸酐的合成新方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385283A (en) * 1942-11-25 1945-09-18 Pfizer & Co C Production of itaconic acid
GB827638A (en) * 1957-07-29 1960-02-10 Pfizer & Co C Preparation of citraconic anhydride
US2966498A (en) * 1958-04-23 1960-12-27 Pfizer & Co C Preparation of citraconic anhydride
FR1494958A (fr) * 1966-08-04 1967-09-15 Melle Usines Sa Procédé d'extraction d'acides organiques
US5231016A (en) * 1988-05-02 1993-07-27 Rhone-Poulenc Chimie Microbiological production of itaconic acid
FR2630751B1 (fr) * 1988-05-02 1992-03-13 Rhone Poulenc Chimie Procede de production d'acide itaconique
EP0495544B1 (de) * 1991-01-16 1999-04-07 Akzo Nobel N.V. Verfahren zur Herstellung von Citraconsäureimiden
FR2702492B1 (fr) * 1993-03-12 1995-05-24 Rhone Poulenc Chimie Procédé de production par fermentation d'acide itaconique.
WO1994021589A1 (en) * 1993-03-24 1994-09-29 Akzo Nobel N.V. Citraconic anhydride preparation process
WO1995006026A1 (en) * 1993-08-26 1995-03-02 Akzo Nobel N.V. Dehydration of itaconic acid
FR2715656B1 (fr) * 1994-01-28 1996-03-22 Rhone Poulenc Chimie Procédé de préparation d'anhydride citraconique.

Also Published As

Publication number Publication date
JP2742909B2 (ja) 1998-04-22
DE69621376T2 (de) 2002-12-12
US5824820A (en) 1998-10-20
CN1150584A (zh) 1997-05-28
EP0749952B1 (de) 2002-05-29
FR2735775B1 (fr) 1997-07-18
EP0749952A1 (de) 1996-12-27
JPH09132572A (ja) 1997-05-20
JP2966359B2 (ja) 1999-10-25
FR2735775A1 (fr) 1996-12-27
CN1077563C (zh) 2002-01-09
JPH09117296A (ja) 1997-05-06

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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