| 发明名称 |
Process for 5-aroylation of 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic esters |
| 摘要 |
An improved process for 5-aroylation of 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic esters and nitriles and for subsequent hydrolysis thereof is disclosed. In the improved process, an aroyl morpholide is reacted with the pyrrolo pyrrole system and the resultant decomposed with base.
|
| 申请公布号 |
US4353829(A) |
申请公布日期 |
1982.10.12 |
| 申请号 |
US19800208920 |
申请日期 |
1980.11.21 |
| 申请人 |
SYNTEX (U.S.A.) INC. |
发明人 |
THURBER, T. C.;TEGG, DEREK |
| 分类号 |
C07D477/00;A61K31/40;A61P29/00;C07D487/04;(IPC1-7):C07D487/04 |
主分类号 |
C07D477/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
