发明名称 |
3-(SUBSTITUTED)-1-CARBA (DETHIA)-3-CEPHEMS AND CEPHALOSPORINS AND A PROCESS FOR PRODUCTION THEREFOR |
摘要 |
<p>Cephalosporin and 1-carba(1-dethia)ceph-alosporin antibiotics substituted in the 3-position with, inter alia, alkyl, alkenyl and alkynyl, are provided via a process comprising conversion of a cephalosporin or 1-carba(1-dethia)-3-cephem substituted in the 3-position with halogen or a sulfonyloxy ester with Pd(O) mediated alkylation with organostannanes.</p> |
申请公布号 |
CA1338571(C) |
申请公布日期 |
1996.09.03 |
申请号 |
CA19890594273 |
申请日期 |
1989.03.21 |
申请人 |
ELI LILLY AND COMPANY |
发明人 |
COOK, GWENDOLYN KAY;MCDONALD, JOHN HAMPTON III |
分类号 |
A61K31/435;A61K31/545;A61K31/546;A61P31/04;C07D463/00;C07D501/04;C07D501/20;C07D501/22;C07D501/24;C07D501/26;C07F7/18;(IPC1-7):C07D463/16;C07D501/16 |
主分类号 |
A61K31/435 |
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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