ATE259773T1 - Asymmetrische hydrierung - Google Patents
Asymmetrische hydrierungInfo
- Publication number
- ATE259773T1 ATE259773T1 AT99915908T AT99915908T ATE259773T1 AT E259773 T1 ATE259773 T1 AT E259773T1 AT 99915908 T AT99915908 T AT 99915908T AT 99915908 T AT99915908 T AT 99915908T AT E259773 T1 ATE259773 T1 AT E259773T1
- Authority
- AT
- Austria
- Prior art keywords
- asymmetric hydrogenation
- coox
- salt
- partial formula
- precursor
- Prior art date
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9807888.4A GB9807888D0 (en) | 1998-04-09 | 1998-04-09 | Asymmetric hydrogenation |
PCT/GB1998/003784 WO1999031041A1 (en) | 1997-12-17 | 1998-12-16 | Asymmetric hydrogenation |
PCT/GB1999/001103 WO1999052852A1 (en) | 1998-04-09 | 1999-04-09 | Asymmetric hydrogenation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE259773T1 true ATE259773T1 (de) | 2004-03-15 |
Family
ID=10830300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99915908T ATE259773T1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0148265B1 (ko) | 1988-12-16 | 1998-10-15 | 에프.지이.엠 헤르만스 | 자가-지속 서열 복제 시스템 |
Family Cites Families (4)
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 |
DE69505226T2 (de) * | 1994-06-23 | 1999-03-25 | Firmenich S.A., Genf/Geneve | Verfahren zur herstellung von (+)-(1r)-cis-3-oxo-2-pentyl-1-cyclopentanessigsäure |
EP0810903B1 (de) | 1995-11-22 | 1999-05-26 | Firmenich Sa | Rutheniumkatalysatoren und deren verwendung zur asymmetrischen cyclopentenonhydrierung |
US6207853B1 (en) * | 1998-02-20 | 2001-03-27 | Chirotech Technology, Inc. | Homogeneous asymmetric hydrogenation using phosphine ligands of transition metals |
-
1998
- 1998-04-09 GB GBGB9807888.4A patent/GB9807888D0/en not_active Ceased
-
1999
- 1999-04-09 US US09/673,119 patent/US6414187B1/en not_active Expired - Lifetime
- 1999-04-09 DE DE69914889T patent/DE69914889T2/de not_active Expired - Lifetime
- 1999-04-09 AT AT99915908T patent/ATE259773T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69914889D1 (de) | 2004-03-25 |
US6414187B1 (en) | 2002-07-02 |
DE69914889T2 (de) | 2004-12-09 |
GB9807888D0 (en) | 1998-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |