发明名称 |
Process for obtaining ethyl (+/-)-cis/(+/-)-trans-4-(4- fluorophenyl)-1-methylpiperidine-3-carboxylate |
摘要 |
Process for obtaining ethyl (+-)-cis/(+-)-trans-4-(4- fluorophenyl)-1-methylpiperidine-3-carboxylate, of formula I <IMAGE> which is based on the fact that the ethyl 4-(4- fluorophenyl)-2-piperidinone-5-carboxylate is subjected to reduction by lactam carbonyl to yield ethyl 4-(4- fluorophenyl)-piperidine-3-carboxylate, followed by methylation.
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申请公布号 |
ES2121684(A1) |
申请公布日期 |
1998.12.01 |
申请号 |
ES19960000630 |
申请日期 |
1996.03.15 |
申请人 |
VITA-INVEST, S.A. |
发明人 |
DALMASES BARJOAN PERE;MARQUILLAS OLONDRIZ FRANCISCO;BOSCH BOVIRA ANNA;CARULLA OLIVER JOSE MARIA;HERBERA ESPINAL M. DE LOS REYES |
分类号 |
C07D211/60;C07D211/76;(IPC1-7):C07D211/60 |
主分类号 |
C07D211/60 |
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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