| 发明名称 |
2-Oxo-1-(substituted phosphorous)azetidines |
| 摘要 |
Antibacterial activity is exhibited by beta -lactams having a phosphinic or phosphonic substituent in the 1-position and an acylamino substituent in the 3-position.
|
| 申请公布号 |
US4478749(A) |
申请公布日期 |
1984.10.23 |
| 申请号 |
US19820358140 |
申请日期 |
1982.03.15 |
| 申请人 |
E. R. SQUIBB & SONS, INC. |
发明人 |
KOSTER, WILLIAM H.;CIMARUSTI, CHRISTOPHER M. |
| 分类号 |
C07F9/568;(IPC1-7):C07D205/08;A61K31/67;C07F9/58;C07F9/65 |
主分类号 |
C07F9/568 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
