DK1028103T3 - Fremgangsmåde til fremstilling af 2,3,5-trimethylhydro-quinondiester - Google Patents

Fremgangsmåde til fremstilling af 2,3,5-trimethylhydro-quinondiester

Info

Publication number
DK1028103T3
DK1028103T3 DK00101759T DK00101759T DK1028103T3 DK 1028103 T3 DK1028103 T3 DK 1028103T3 DK 00101759 T DK00101759 T DK 00101759T DK 00101759 T DK00101759 T DK 00101759T DK 1028103 T3 DK1028103 T3 DK 1028103T3
Authority
DK
Denmark
Prior art keywords
acid
boric acid
preparation
trimethylhydroquinone diester
ketoisophorone
Prior art date
Application number
DK00101759T
Other languages
Danish (da)
English (en)
Inventor
Steffen Dr Krill
Klaus Dr Huthmacher
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of DK1028103T3 publication Critical patent/DK1028103T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Liquid Crystal Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DK00101759T 1999-02-11 2000-01-28 Fremgangsmåde til fremstilling af 2,3,5-trimethylhydro-quinondiester DK1028103T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19905685A DE19905685A1 (de) 1999-02-11 1999-02-11 Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern

Publications (1)

Publication Number Publication Date
DK1028103T3 true DK1028103T3 (da) 2003-01-06

Family

ID=7897163

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00101759T DK1028103T3 (da) 1999-02-11 2000-01-28 Fremgangsmåde til fremstilling af 2,3,5-trimethylhydro-quinondiester

Country Status (14)

Country Link
US (1) US6417409B1 (zh)
EP (1) EP1028103B1 (zh)
JP (1) JP2000229909A (zh)
CN (1) CN1265390A (zh)
AT (1) ATE223369T1 (zh)
BR (1) BR0000356A (zh)
CA (1) CA2298740A1 (zh)
DE (2) DE19905685A1 (zh)
DK (1) DK1028103T3 (zh)
ES (1) ES2182740T3 (zh)
ID (1) ID25771A (zh)
IL (1) IL134454A0 (zh)
IN (1) IN187710B (zh)
YU (1) YU6200A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7153994B2 (en) 2001-12-14 2006-12-26 Dsm Ip Assets B.V. Manufacture of trimethylhydroquinone diacylates
DE602004014290D1 (de) * 2003-11-07 2008-07-17 Dsm Ip Assets Bv Verfahren zur herstellung von 2,3,5-trimethylhydrochinondiacylaten
CN111675612B (zh) * 2020-06-16 2023-03-03 万华化学集团股份有限公司 一种制备2,3,5-三甲基氢醌二酯的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST900015I4 (en) * 1970-10-01 1972-07-25 defensive publication
FR2327980A1 (fr) * 1975-10-14 1977-05-13 Rhone Poulenc Ind Procede de preparation de trimethylhydroquinone
ATE204251T1 (de) * 1996-05-14 2001-09-15 Degussa Verfahren zur herstellung von trimethylhydrochinon
DE69708032T2 (de) * 1996-12-27 2002-03-14 Daicel Chem Verfahren zur Herstellung von Trimethylcatecholdiestern
EP0850910B1 (en) * 1996-12-27 2001-11-21 Daicel Chemical Industries, Ltd. A method for producing trimethylhydroquinone diester

Also Published As

Publication number Publication date
ES2182740T3 (es) 2003-03-16
ID25771A (id) 2000-11-02
EP1028103A1 (de) 2000-08-16
BR0000356A (pt) 2000-08-15
DE19905685A1 (de) 2000-08-17
ATE223369T1 (de) 2002-09-15
IN187710B (zh) 2002-06-08
DE50000430D1 (de) 2002-10-10
JP2000229909A (ja) 2000-08-22
US6417409B1 (en) 2002-07-09
CA2298740A1 (en) 2000-08-11
EP1028103B1 (de) 2002-09-04
CN1265390A (zh) 2000-09-06
IL134454A0 (en) 2001-04-30
YU6200A (sh) 2002-03-18

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