发明名称 |
PROCESS FOR PRODUCING CRYSTALLINE HYDRATE OF BETA-LACTAM ANTIBIOTIC AND PHARMACEUTICAL COMPOSITION COMPRISING SAME |
摘要 |
<p>The crystalline dihydrate and trihydrate forms of the antibiotic 7 beta -[2 min -(R)-2 min -phenyl-2 min -aminoacetamido]-3-chloro-3-(1-carbadethiacep hem)-4-carboxylic acid ("LY163892") are described. These hydrates are antibiotics in their own right, and are valuable intermediates to the corresponding monohydrate form of LY163892.</p> |
申请公布号 |
HU205113(B) |
申请公布日期 |
1992.03.30 |
申请号 |
HU19890005882 |
申请日期 |
1989.11.13 |
申请人 |
ELI LILLY AND CO.,US |
发明人 |
ECKRICH,THOMAS MICHAEL,US;PASINI,CAROL ELAINE,US |
分类号 |
C07D487/04;A61K31/435;A61P31/04;C07D463/00;(IPC1-7):C07D463/00;A61K31/395 |
主分类号 |
C07D487/04 |
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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