| 发明名称 |
1,3,4 SUBSTITUTED AND BICYCLIC DERIVATIVES OF 2-AZETIDINONES AND PROCESSES FOR PREPARATION THEREOF |
| 摘要 |
The invention provides 1,3,4 substituted and bicyclic derivatives of 2-azetidinones and processes therefor. These compounds are valuable intermediates useful in the preparation of 1-carba(dethia)cephalosporin antibiotics.
|
| 申请公布号 |
CA2144491(A1) |
申请公布日期 |
1995.09.17 |
| 申请号 |
CA19952144491 |
申请日期 |
1995.03.13 |
| 申请人 |
ELI LILLY AND COMPANY |
发明人 |
AIKINS, JAMES A.;BLASZCZAK, LARRY C.;LUND, KEVIN P.;RIZZO, JOHN R. |
| 分类号 |
C07D205/085;C07D205/09;C07D205/095;C07D463/00;C07D471/04;C07D487/04;(IPC1-7):C07D205/085;C07F7/10;C07D401/12;C07D403/12;C07D405/12;C07D409/12;C07D413/12;C07D417/12 |
主分类号 |
C07D205/085 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
