DE69914889D1 - Asymmetrische hydrierung - Google Patents

Asymmetrische hydrierung

Info

Publication number
DE69914889D1
DE69914889D1 DE69914889T DE69914889T DE69914889D1 DE 69914889 D1 DE69914889 D1 DE 69914889D1 DE 69914889 T DE69914889 T DE 69914889T DE 69914889 T DE69914889 T DE 69914889T DE 69914889 D1 DE69914889 D1 DE 69914889D1
Authority
DE
Germany
Prior art keywords
coox
salt
partial formula
precursor
cation
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
DE69914889T
Other languages
English (en)
Other versions
DE69914889T2 (de
Inventor
Mark Joseph Burk
Frank Bienewald
Antonio Zanotti-Gerosa
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.)
Chirotech Technology Ltd
Original Assignee
Chirotech Technology Ltd
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
Priority claimed from PCT/GB1998/003784 external-priority patent/WO1999031041A1/en
Application filed by Chirotech Technology Ltd filed Critical Chirotech Technology Ltd
Priority claimed from PCT/GB1999/001103 external-priority patent/WO1999052852A1/en
Publication of DE69914889D1 publication Critical patent/DE69914889D1/de
Application granted granted Critical
Publication of DE69914889T2 publication Critical patent/DE69914889T2/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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds

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)
DE69914889T 1998-04-09 1999-04-09 Asymmetrische hydrierung Expired - Lifetime DE69914889T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9807888.4A GB9807888D0 (en) 1998-04-09 1998-04-09 Asymmetric hydrogenation
GB9807888 1998-04-09
PCT/GB1998/003784 WO1999031041A1 (en) 1997-12-17 1998-12-16 Asymmetric hydrogenation
WOPCT/GB98/03784 1998-12-16
PCT/GB1999/001103 WO1999052852A1 (en) 1998-04-09 1999-04-09 Asymmetric hydrogenation

Publications (2)

Publication Number Publication Date
DE69914889D1 true DE69914889D1 (de) 2004-03-25
DE69914889T2 DE69914889T2 (de) 2004-12-09

Family

ID=10830300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914889T Expired - Lifetime DE69914889T2 (de) 1998-04-09 1999-04-09 Asymmetrische hydrierung

Country Status (4)

Country Link
US (1) US6414187B1 (de)
AT (1) ATE259773T1 (de)
DE (1) DE69914889T2 (de)
GB (1) GB9807888D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006995A1 (en) 1988-12-16 1990-06-28 Siska Diagnostics, Inc. Self-sustained sequence replication system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939288A (en) 1989-01-23 1990-07-03 Monsanto Company Method of preparing (R)-succinic acid derivatives
WO1996000206A1 (fr) * 1994-06-23 1996-01-04 Firmenich S.A. Procede pour la preparation de l'acide (+)-(1r)-cis-3-oxo-2-pentyl-1-cyclopentaneacetique
JP4063875B2 (ja) 1995-11-22 2008-03-19 フイルメニツヒ ソシエテ アノニム ルテニウム触媒及びシクロペンテノン類の不斉水素化に於けるその使用
US6207853B1 (en) * 1998-02-20 2001-03-27 Chirotech Technology, Inc. Homogeneous asymmetric hydrogenation using phosphine ligands of transition metals

Also Published As

Publication number Publication date
US6414187B1 (en) 2002-07-02
ATE259773T1 (de) 2004-03-15
GB9807888D0 (en) 1998-06-10
DE69914889T2 (de) 2004-12-09

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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
8370 Indication related to discontinuation of the patent is to be deleted