| 发明名称 |
Process for the manufacture of optically active compounds |
| 摘要 |
There is described a novel process for producing hydroquinone derivatives of the formula <IMAGE> II wherein R is an ether protecting group, and their conversion into d- alpha -tocopherol, starting from compounds of the formula <IMAGE> I wherein R is an ether protecting group and R1 is hydrogen or an ether protecting group.
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| 申请公布号 |
US4582919(A) |
申请公布日期 |
1986.04.15 |
| 申请号 |
US19840619654 |
申请日期 |
1984.06.11 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
BARNER, RICHARD;HUEBSCHER, JOSEF |
| 分类号 |
C07C41/00;C07C41/02;C07C41/26;C07C41/30;C07C43/23;C07D303/12;C07D303/18;C07D303/22;C07D303/24;C07D311/72;(IPC1-7):C07D303/12;C07C43/02 |
主分类号 |
C07C41/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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