ATE478960T1 - Verfahren zur herstellung eines vitamin e - zwischenproduktes - Google Patents

Verfahren zur herstellung eines vitamin e - zwischenproduktes

Info

Publication number
ATE478960T1
ATE478960T1 AT02003627T AT02003627T ATE478960T1 AT E478960 T1 ATE478960 T1 AT E478960T1 AT 02003627 T AT02003627 T AT 02003627T AT 02003627 T AT02003627 T AT 02003627T AT E478960 T1 ATE478960 T1 AT E478960T1
Authority
AT
Austria
Prior art keywords
trimethylhydroquinone
vitamin
producing
monoacetate
intermediate product
Prior art date
Application number
AT02003627T
Other languages
English (en)
Inventor
Werner Bonrath
Detlef Eisenkraetzer
Valerie Enjolras
Reinhard Karge
Thomas Netscher
Michael Schneider
Original Assignee
Dsm Ip Assets 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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Application granted granted Critical
Publication of ATE478960T1 publication Critical patent/ATE478960T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Pyrane Compounds (AREA)
  • Steroid Compounds (AREA)
AT02003627T 2001-02-21 2002-02-16 Verfahren zur herstellung eines vitamin e - zwischenproduktes ATE478960T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01104141 2001-02-21

Publications (1)

Publication Number Publication Date
ATE478960T1 true ATE478960T1 (de) 2010-09-15

Family

ID=8176554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02003627T ATE478960T1 (de) 2001-02-21 2002-02-16 Verfahren zur herstellung eines vitamin e - zwischenproduktes

Country Status (8)

Country Link
US (1) US6743615B2 (de)
EP (1) EP1239045B1 (de)
JP (1) JP2002291495A (de)
KR (1) KR100831541B1 (de)
CN (1) CN1242067C (de)
AT (1) ATE478960T1 (de)
DE (1) DE60237411D1 (de)
ES (1) ES2350741T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101078957B1 (ko) * 2002-11-21 2011-11-01 디에스엠 아이피 어셋츠 비.브이. 토코페릴 아세테이트의 제조방법
CN100344621C (zh) 2003-01-13 2007-10-24 帝斯曼知识产权资产管理有限公司 α－生育酚乙酸酯的生产方法
CN103627741B (zh) * 2013-11-28 2016-03-09 浙江工业大学 一种三甲基氢醌-1-乙酸酯的制备方法
CN115927288A (zh) * 2022-07-28 2023-04-07 南京林业大学 一种固定化脂肪tll酶及固体结合肽在其固定化中的应用
CN115745938B (zh) * 2022-11-15 2024-05-03 万华化学集团股份有限公司 一种连续制备维生素e乙酸酯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445951A (en) * 1993-02-02 1995-08-29 Mcneil-Ppc, Inc. Regioselective enzymatic deacylation of sucrose esters in anhydrous organic media
JP3638644B2 (ja) * 1994-10-18 2005-04-13 株式会社クラレ 光学活性クロマン化合物の製造方法

Also Published As

Publication number Publication date
CN1242067C (zh) 2006-02-15
DE60237411D1 (de) 2010-10-07
KR20020068461A (ko) 2002-08-27
EP1239045B1 (de) 2010-08-25
KR100831541B1 (ko) 2008-05-21
EP1239045A1 (de) 2002-09-11
US20020161246A1 (en) 2002-10-31
US6743615B2 (en) 2004-06-01
CN1373225A (zh) 2002-10-09
JP2002291495A (ja) 2002-10-08
ES2350741T3 (es) 2011-01-26

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Legal Events

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