发明名称 |
REGIOSELECTIVE REDUCTION OF FUSED PYRROLOCARBAZOLES-5,7-DIONES |
摘要 |
The present invention relates to a method for regioselectively reducing the maleimide compounds of formula (I). The invention also relates to C7 hydroxy lactam regioisomers of formula (II) obtainable by this method and their use for the preparation of lactams of formula (III) which are particularly useful as intermediate for the synthesis of fused pyrrolocarbazoles.
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申请公布号 |
US2011224436(A1) |
申请公布日期 |
2011.09.15 |
申请号 |
US201113105455 |
申请日期 |
2011.05.11 |
申请人 |
CEPHALON FRANCE |
发明人 |
PRAT-LACONDEMINE LAURENCE |
分类号 |
C07D487/14 |
主分类号 |
C07D487/14 |
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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