发明名称 |
Process for the preparation of 2,5-bis-(2,2,2-trifluoroethoxy)-N-(2-piperidylmethyl)-benzamide (FLECAINIDE) |
摘要 |
Process for the synthesis of FLECAINIDE comprising the reaction between 2,5-dihydroxybenzoic acid with trifluoroethanol perfluorobutanesulphonate to give the intermediate trifluoroethanol 2,5-bis-trifluoroethoxybenzoate, the reaction of said intermediate with 2-aminomethylpiperidine to give FLECAINIDE.
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申请公布号 |
US6599922(B2) |
申请公布日期 |
2003.07.29 |
申请号 |
US20020215588 |
申请日期 |
2002.08.08 |
申请人 |
A.M.S.A. ANONIMA MATERIE SINTETICHE E AFFINI S.P.A. |
发明人 |
VIGANO ENRICO;PIZZATTI ENRICA;MOLTENI RENATO;LANFRANCONI SIMONA |
分类号 |
C07D211/26;(IPC1-7):A61K31/445;C07D211/12 |
主分类号 |
C07D211/26 |
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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