| 发明名称 |
Preparation of a D-(+)-biotin intermediate |
| 摘要 |
PCT No. PCT/EP95/00593 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Feb. 18, 1995 PCT Pub. No. WO95/26965 PCT Pub. Date Oct. 12, 1995The present invention relates to an improved process for making heterocyclic compounds suitable for intermediate products for making D-(+)-biotin and a process for making D-(+)-biotin itself.
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| 申请公布号 |
US5847152(A) |
申请公布日期 |
1998.12.08 |
| 申请号 |
US19960702450 |
申请日期 |
1996.09.26 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
ECKSTEIN, JUERGEN;KOPPE, THOMAS;SCHWARZ, MICHAEL;CASUTT, MICHAEL |
| 分类号 |
A61K31/415;C07D495/04;(IPC1-7):C07D495/04 |
主分类号 |
A61K31/415 |
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