| 发明名称 |
2,5,7,8-Tetramethyl-2-(4',8',12'-trichloro- 4',8',12'-trimethyltridecyl)-6-chromanol and its acetate, their preparation and their use |
| 摘要 |
2,5,7,8-Tetramethyl-2-(4',8',12'-trichloro- 4',8',12'-trimethyltridecyl)-6-chromanol and its acetate, their preparation and their use for the preparation of vitamin E.
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| 申请公布号 |
FR2578843(A1) |
申请公布日期 |
1986.09.19 |
| 申请号 |
FR19850003837 |
申请日期 |
1985.03.15 |
| 申请人 |
RHONE POULENC SANTE |
发明人 |
PIERRE CHABARDES ET MICHEL MULHAUSER;MULHAUSER MICHEL |
| 分类号 |
C07D311/72;(IPC1-7):C07D311/72 |
主分类号 |
C07D311/72 |
| 代理机构 |
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代理人 |
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| 地址 |
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