| 发明名称 |
NEW CEPHEM COMPOUND AND A PROCESS FOR PREPARATION THEREOF |
| 摘要 |
Cephem derivs. of formula (I) and their pharmaceutically acceptable salts are new. R1 = opt. protected amino; R2 = opt. substd. lower alkyl; R3 = COO(-) or opt. protected carboxy; R4 = lower alkyl substd. by opt. protected hydroxy; R5 = opt. protected amino; R6 = H or lower alkyl; X = anion; n = 0-1; provided that when (1) R3 = COO(-) then n = O; and (2) R3 = opt. protected carboxy then n = 1; lower = 1-6C. |
| 申请公布号 |
ZA8806653(B) |
申请公布日期 |
1989.04.26 |
| 申请号 |
ZA19880006653 |
申请日期 |
1988.09.07 |
| 申请人 |
FUJISAWA PHARMACEUTICAL CO.,LTD. |
发明人 |
KAZUO SAKANE;KOHJI KAWABATA;KENZI MIYAI;YOSHIKO INAMOTO |
| 分类号 |
C07D501/04;A61K31/54;A61K31/545;A61K31/546;A61P31/04;C07D;C07D417/14;C07D501/00;C07D501/06;C07D501/38;C07D501/46;C07D501/56;C07F7/10 |
主分类号 |
C07D501/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
