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
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 title abstract 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001768 cations Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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 |
|---|---|---|---|---|
| ZA899593B (en) | 1988-12-16 | 1990-09-26 | Siska Diagnostics Inc | Self-sustained,sequence replication system |
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 |
| JP3053872B2 (ja) * | 1994-06-23 | 2000-06-19 | フイルメニツヒ ソシエテ アノニム | （＋）−（１ｒ）−シス−３−オキソ−２−ペンチル−１−シクロペンタン酢酸の製造法 |
| US5874600A (en) | 1995-11-22 | 1999-02-23 | Firmenich Sa | Ruthenium catalysts and their use in the asymmetric hydrogenation of cyclopentenones |
| 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 AT AT99915908T patent/ATE259773T1/de not_active IP Right Cessation
- 1999-04-09 DE DE69914889T patent/DE69914889T2/de not_active Expired - Lifetime
- 1999-04-09 US US09/673,119 patent/US6414187B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6414187B1 (en) | 2002-07-02 |
| DE69914889T2 (de) | 2004-12-09 |
| DE69914889D1 (de) | 2004-03-25 |
| 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 |