| 发明名称 |
HYDROGENATION |
| 摘要 |
Compounds of formula (I) or (Ia) where R is 5-indanyl or a carboxylic acid protecting group, or an amine salt thereof, are prepared by hydrogenating an (E)-allylic ether of formula (II) or (IIa) in the presence of a stereoselective rhodium or ruthenium biphosphine catalyst and a protic solvent. |
| 申请公布号 |
WO9508526(A1) |
申请公布日期 |
1995.03.30 |
| 申请号 |
WO1994EP03036 |
申请日期 |
1994.09.09 |
| 申请人 |
PFIZER RESEARCH AND DEVELOPMENT COMPANY, N.V./S.A.;PFIZER INC.;CHALLENGER, STEPHEN |
发明人 |
CHALLENGER, STEPHEN |
| 分类号 |
B01J31/24;C07B61/00;C07C67/303;C07C69/708;C07C69/757;C07C231/12;C07C235/40 |
主分类号 |
B01J31/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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