| 发明名称 |
N-substituted 2-azetidinones |
| 摘要 |
The present invention provides novel cis-N-iminomethyl-3,4-disubstituted-2-azetidinones, and their use in the preparation of N-acyl-2-azetidinones, intermediates in the semi-synthesis of taxol and taxol derivatives.
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| 申请公布号 |
US6008347(A) |
申请公布日期 |
1999.12.28 |
| 申请号 |
US19950382120 |
申请日期 |
1995.01.10 |
| 申请人 |
BRISTOL-MYERS SQUIBB COMPANY |
发明人 |
REY, ALLAN W.;VEMISHETTI, PURUSHOTHAM;DROGHINI, ROBERTO |
| 分类号 |
B01J23/44;A61K31/16;C07B61/00;C07D205/08;C07D205/085;C07D405/04;C07D405/14;C07D407/12;C07D407/14;C07D409/04;C07D409/14;C07H17/02;(IPC1-7):C07D205/085 |
主分类号 |
B01J23/44 |
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