发明名称 |
PREPARATION OF KETONE CONTAINING CYCLIC COMPOUNDS |
摘要 |
A method of preparing a polycyclic compound containing a ketone functionality comprising: reacting a mixture comprising a catalyst, a reactant compound and an amount of water greater than or equal to 3 weight percent (wt %) based on the weight of the reactant compound; wherein said catalyst comprises nickel and base and said reactant compound comprises at least two fused rings, A and B wherein ring A is a saturated ring or ring system having 5 to 7 cyclic carbons and substituted with a hydroxyl functionality and ring B is a non-aromatic unsaturated ring having 5 to 6 cyclic carbons; and converting the hydroxyl functionality of ring A to a ketone functionality and non-aromatic unsaturated ring B to a saturated ring.
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申请公布号 |
US2005171386(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20040770001 |
申请日期 |
2004.02.02 |
申请人 |
THAMPI JEGADEESH;HASYAGAR UMESH K.;SHUKLA ANJU S.;KUMBHAR PRAMOD |
发明人 |
THAMPI JEGADEESH;HASYAGAR UMESH K.;SHUKLA ANJU S.;KUMBHAR PRAMOD |
分类号 |
C07C45/00;C07C49/423;C07C49/453;C08G63/64;(IPC1-7):C07C45/29 |
主分类号 |
C07C45/00 |
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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