| 发明名称 |
Dioxolanes |
| 摘要 |
Alcohols of the formula <IMAGE> Ib' wherein R1 and R2 are each independently methyl or ethyl or together signify pentamethylene, formed by the enzymatic hydrolysis of a corresponding (RS) alkanoic acid ester are intermediates for Vitamin E.
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| 申请公布号 |
US5283346(A) |
申请公布日期 |
1994.02.01 |
| 申请号 |
US19920990231 |
申请日期 |
1992.12.14 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
BARNER, RICHARD;HUEBSCHER, JOSEPF;WIRZ, BEAT |
| 分类号 |
C07D317/20;C07D317/24;C07D317/72;C12P17/04;C12P41/00;(IPC1-7):C07D317/72;C07D317/18 |
主分类号 |
C07D317/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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