| 发明名称 |
PROCESS FOR PRODUCING 1,4-BENZODIOXANE DERIVATIVES |
| 摘要 |
An industrial process for producing 1,4-benzodioxane derivatives (1), characterized by converting a diol (2) into a carbonate (3) with a carbonating agent, removing the protecting group, and cyclizing the obtained compound by heating or by treating with a base or fluoride salt.
|
| 申请公布号 |
CA2256681(A1) |
申请公布日期 |
1998.11.19 |
| 申请号 |
CA19982256681 |
申请日期 |
1998.05.12 |
| 申请人 |
DAISO CO., LTD. |
发明人 |
KITAORI, KAZUHIRO;MATSUI, SHOUHEI;FURUKAWA, YOSHIRO |
| 分类号 |
C07D319/20;(IPC1-7):C07D319/20;C07D317/36 |
主分类号 |
C07D319/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
