DE59501886D1 - Asymmetrische Hydrierung von Ketoisophoron-Derivaten - Google Patents
Asymmetrische Hydrierung von Ketoisophoron-DerivatenInfo
- Publication number
- DE59501886D1 DE59501886D1 DE59501886T DE59501886T DE59501886D1 DE 59501886 D1 DE59501886 D1 DE 59501886D1 DE 59501886 T DE59501886 T DE 59501886T DE 59501886 T DE59501886 T DE 59501886T DE 59501886 D1 DE59501886 D1 DE 59501886D1
- Authority
- DE
- Germany
- Prior art keywords
- asymmetric hydrogenation
- optically active
- benzyl
- formula
- ketoisophorone
- 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
Links
- AYJXHIDNNLJQDT-UHFFFAOYSA-N 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical class CC1=CC(=O)CC(C)(C)C1=O AYJXHIDNNLJQDT-UHFFFAOYSA-N 0.000 title abstract 2
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 2
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohex-2-enone Chemical compound O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 abstract 1
- 150000002085 enols Chemical class 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/713—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups a keto group being part of a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/283—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/013—Esters of alcohols having the esterified hydroxy group bound to a carbon atom of a ring other than a six-membered aromatic ring
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH217394 | 1994-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE59501886D1 true DE59501886D1 (de) | 1998-05-20 |
Family
ID=4227601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59501886T Expired - Lifetime DE59501886D1 (de) | 1994-07-07 | 1995-06-21 | Asymmetrische Hydrierung von Ketoisophoron-Derivaten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5543559A (de) |
| EP (1) | EP0691325B1 (de) |
| JP (1) | JP3710846B2 (de) |
| KR (1) | KR100377712B1 (de) |
| CN (1) | CN1061970C (de) |
| AT (1) | ATE165080T1 (de) |
| DE (1) | DE59501886D1 (de) |
| DK (1) | DK0691325T3 (de) |
| ES (1) | ES2116652T3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187961B1 (en) * | 1997-11-06 | 2001-02-13 | Roche Vitamins Inc. | Process for the preparation of trans-(R,R)-actinol |
| US6849483B2 (en) * | 2002-12-09 | 2005-02-01 | Progressant Technologies, Inc. | Charge trapping device and method of forming the same |
| US20060088905A1 (en) * | 2004-10-01 | 2006-04-27 | Lockwood Samuel F | Methods for the synthesis of zeazanthin |
| CN102180793B (zh) * | 2011-03-15 | 2014-08-27 | 浙江新和成药业有限公司 | 一种2,3,5-三甲基氢醌二酯的合成方法 |
| KR20160117841A (ko) | 2015-03-31 | 2016-10-11 | 주식회사 이지이앤엠 | 일체형 산화 및 흡수에 의한 탈취장치 |
| KR101653544B1 (ko) | 2016-02-17 | 2016-09-02 | 이노엔비텍(주) | 오염공기 탈취장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3000445C2 (de) | 1980-01-08 | 1982-12-02 | Degussa Ag, 6000 Frankfurt | Rhodiumkomplexe und deren Verwendung |
| EP0251164B1 (de) | 1986-06-25 | 1992-12-16 | Kazuo Achiwa | Chirale Phosphinopyrrolidin-Verbindungen und ihre Verwendung für asymetrische Synthese optisch aktiver Verbindungen |
| US5171892A (en) | 1991-07-02 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Chiral phospholanes via chiral 1,4-diol cyclic sulfates |
| DE59309554D1 (de) | 1992-04-02 | 1999-06-10 | Novartis Ag | Ferrocenyldiphosphine als Liganden für homogene Katalysatoren |
| US5374727A (en) | 1992-06-19 | 1994-12-20 | Hoffmann-La Roche Inc. | Asymmetric hydrogenation of dihydro-pyrido [1,2-a]indoles |
-
1995
- 1995-06-08 US US08/482,210 patent/US5543559A/en not_active Expired - Lifetime
- 1995-06-21 AT AT95109592T patent/ATE165080T1/de not_active IP Right Cessation
- 1995-06-21 DK DK95109592T patent/DK0691325T3/da active
- 1995-06-21 ES ES95109592T patent/ES2116652T3/es not_active Expired - Lifetime
- 1995-06-21 DE DE59501886T patent/DE59501886D1/de not_active Expired - Lifetime
- 1995-06-21 EP EP95109592A patent/EP0691325B1/de not_active Expired - Lifetime
- 1995-07-03 JP JP16671795A patent/JP3710846B2/ja not_active Expired - Fee Related
- 1995-07-06 KR KR1019950019758A patent/KR100377712B1/ko not_active IP Right Cessation
- 1995-07-06 CN CN95108159A patent/CN1061970C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1061970C (zh) | 2001-02-14 |
| EP0691325A1 (de) | 1996-01-10 |
| EP0691325B1 (de) | 1998-04-15 |
| US5543559A (en) | 1996-08-06 |
| DK0691325T3 (da) | 1999-01-25 |
| ATE165080T1 (de) | 1998-05-15 |
| KR960004313A (ko) | 1996-02-23 |
| KR100377712B1 (ko) | 2003-09-13 |
| CN1127741A (zh) | 1996-07-31 |
| JP3710846B2 (ja) | 2005-10-26 |
| ES2116652T3 (es) | 1998-07-16 |
| JPH0859554A (ja) | 1996-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DSM IP ASSETS B.V., TE HEERLEN, NL |