| 发明名称 |
PREPARATION OF 5-METHYL-4-IMIDAZOLECARBOXYLIC ACID |
| 摘要 |
<p>A process for the preparation of 5-methyl-4-imidazolecarboxylic acid esters from acetoacetic acid esters. The products of this process are useful as intermediates for preparing cimetidine.</p> |
| 申请公布号 |
IE812346(L) |
申请公布日期 |
1982.04.08 |
| 申请号 |
IE19810002346 |
申请日期 |
1981.10.07 |
| 申请人 |
SMITHKLINE BECKMAN CORP |
发明人 |
|
| 分类号 |
C07D233/00;C07C59/185;C07D233/54;C07D233/90;(IPC1-7):C07D233/90;C07C131/00 |
主分类号 |
C07D233/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
