| 发明名称 |
PRODUCTION OF HYDROQUINONE DERIVATIVE |
| 摘要 |
<p>In this process of the invention a compound of the formula <IMAGE> I wherein R is a leaving group, is reacted with a compound of the formula <IMAGE> II wherein R1 is an ether protecting group, and, if desired a thus-obtained compound of the formula <IMAGE> III is converted in a known manner into d- alpha -tocopherol.</p> |
| 申请公布号 |
JPS6366176(A) |
申请公布日期 |
1988.03.24 |
| 申请号 |
JP19870208384 |
申请日期 |
1987.08.24 |
| 申请人 |
F HOFFMANN LA ROCHE & CO AG |
发明人 |
RICHIYAADO BAANAA;YOZEFU HIYUPUSHIYAA |
| 分类号 |
C07B61/00;B01J31/26;C07C41/26;C07C43/23;C07D311/72 |
主分类号 |
C07B61/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
