EP1421059A1 - Prozess zur herstellung von enantiomerenangereicherten n-acyl-beta aminosäure derivaten durch enantioselektive hydrogenierung der korrespondierenden (z)-enamide - Google Patents
Prozess zur herstellung von enantiomerenangereicherten n-acyl-beta aminosäure derivaten durch enantioselektive hydrogenierung der korrespondierenden (z)-enamideInfo
- Publication number
- EP1421059A1 EP1421059A1 EP02757176A EP02757176A EP1421059A1 EP 1421059 A1 EP1421059 A1 EP 1421059A1 EP 02757176 A EP02757176 A EP 02757176A EP 02757176 A EP02757176 A EP 02757176A EP 1421059 A1 EP1421059 A1 EP 1421059A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- process according
- alkyl
- group
- atoms
- formula
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/16—Preparation of optical isomers
- C07C231/18—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/51—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
GB0120167 | 2001-08-17 | ||
GB0120167A GB0120167D0 (en) | 2001-08-17 | 2001-08-17 | Asymmetric hydrogenation |
PCT/US2002/026142 WO2003016264A1 (en) | 2001-08-17 | 2002-08-16 | Process for the preparation of enantiomerically enriched n-acyl-beta-amino acid derivatives by enantioselective hydrogenation of the corresponding (z)-enamides |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1421059A1 true EP1421059A1 (de) | 2004-05-26 |
Family
ID=9920631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02757176A Withdrawn EP1421059A1 (de) | 2001-08-17 | 2002-08-16 | Prozess zur herstellung von enantiomerenangereicherten n-acyl-beta aminosäure derivaten durch enantioselektive hydrogenierung der korrespondierenden (z)-enamide |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1421059A1 (de) |
JP (1) | JP2005518339A (de) |
GB (1) | GB0120167D0 (de) |
WO (1) | WO2003016264A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR043515A1 (es) * | 2003-03-19 | 2005-08-03 | Merck & Co Inc | Procedimiento para preparar derivados quirales beta aminoacidos mediante hidrogenacion asimetrica |
CN1579627A (zh) * | 2003-08-05 | 2005-02-16 | 中国科学院大连化学物理研究所 | 一种手性配体金属络合物催化体系及制法和应用 |
DE102005014054A1 (de) * | 2005-03-23 | 2006-09-28 | Degussa Ag | Elektronenarme Bisphospholanliganden und -katalysatoren |
WO2011146610A2 (en) * | 2010-05-19 | 2011-11-24 | Dr. Reddy's Laboratories Ltd. | An enantioselective synthesis of chiral amines for the production of rotigotine |
JP6046035B2 (ja) | 2010-06-15 | 2016-12-14 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH | 環状側鎖を有するアントラニル酸ジアミド誘導体 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564406B1 (de) * | 1992-04-02 | 1999-05-06 | Novartis AG | Ferrocenyldiphosphine als Liganden für homogene Katalysatoren |
JP3493206B2 (ja) * | 1993-03-19 | 2004-02-03 | ダイセル化学工業株式会社 | 光学活性β−アミノ酸類の製法 |
DE10100971A1 (de) * | 2001-01-11 | 2002-07-18 | Degussa | Verfahren zur Herstellung enantiomerenangereicherter beta-Aminosäure |
-
2001
- 2001-08-17 GB GB0120167A patent/GB0120167D0/en not_active Ceased
-
2002
- 2002-08-16 EP EP02757176A patent/EP1421059A1/de not_active Withdrawn
- 2002-08-16 WO PCT/US2002/026142 patent/WO2003016264A1/en not_active Application Discontinuation
- 2002-08-16 JP JP2003521193A patent/JP2005518339A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO03016264A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB0120167D0 (en) | 2001-10-10 |
WO2003016264A1 (en) | 2003-02-27 |
JP2005518339A (ja) | 2005-06-23 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20040317 |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20050617 |