发明名称 |
3-SUBSTITUTED CARBACEPHEM COMPOUND AND A PHARMACEUTICAL COMPOSITION CONTAINING THE SAME |
摘要 |
<p>Carbacephem compounds represented by the formula: <IMAGE> [wherein R1 is a lower alkylsulfonyloxy, unsubstituted or substituted arylsulfonyloxy, azido, cyano, carbamoyloxy, unsubstituted or substituted heterocyclic thio ("heterocyclic" means a 5- or 6-membered heterocyclic group having 1 to 4 O, S or N atoms), unsubstituted or substituted lower alkylthio, or unsubstituted or substituted arylthio group; R2 and R3 are groups frequently used in the cephalosporin chemistry] have strong antibacterial activity against Gram-positive and Gram-negative bacteria, and are useful for curing various infections.</p> |
申请公布号 |
EP0154253(B1) |
申请公布日期 |
1990.06.27 |
申请号 |
EP19850101834 |
申请日期 |
1985.02.20 |
申请人 |
KYOWA HAKKO KOGYO CO., LTD. |
发明人 |
MOCHIDA, KENICHI;OGASA, TAKEHIRO;SHIMADA, JUNICHI;HIRATA, TADASHI;SATO, KIYOSHI;OKACHI, RYO |
分类号 |
A61K31/435;A61P31/04;C07D463/00;C07D493/14 |
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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