发明名称 |
Oxidative process for the preparation of 2-(5H-dibenzo{8 a,d{9 cyclohepten-5-on-2-yl)acetic, propionic and butyric acid |
摘要 |
2-(5H-Dibenzo[a,d]cyclohepten-5-on-2-yl) acetic, propionic and butyric acid, and esters and salts thereof, are prepared by oxidation of non-ketonic intermediates.
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申请公布号 |
US4059611(A) |
申请公布日期 |
1977.11.22 |
申请号 |
US19760702651 |
申请日期 |
1976.07.06 |
申请人 |
SYNTEX (U.S.A.) INC. |
发明人 |
NELSON, PETER H.;UNTCH, KARL G. |
分类号 |
C07C59/86;C07C309/73;(IPC1-7):C07C143/68;C07C65/14;C07C83/00 |
主分类号 |
C07C59/86 |
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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