-
公开(公告)号:US20090069562A1
公开(公告)日:2009-03-12
申请号:US11667209
申请日:2006-12-11
申请人: Joseph Prabahar Koilpillai , Magesh Subramanian , Uppalalah Mallela , Sivakumaran Meenakshlsunderam
发明人: Joseph Prabahar Koilpillai , Magesh Subramanian , Uppalalah Mallela , Sivakumaran Meenakshlsunderam
IPC分类号: C07D239/72
CPC分类号: C07D405/12
摘要: An improved process for the preparation of N-[3-[(4-amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydrofuran-2-carboxamide of Formula (I), by reacting N1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-N1-methyl propane-1,3-diamine (V) with tetrahydrofuran-2-carboxylic acid or its reactive derivative in a solvent.
摘要翻译: 制备式(I)的N- [3 - [(4-氨基-6,7-二甲氧基-2-喹唑啉基)甲基氨基]丙基]四氢呋喃-2-甲酰胺的改进方法,通过使N1-(4- 氨基-6,7-二甲氧基喹唑啉-2-基)-N1-甲基丙烷-1,3-二胺(V)与四氢呋喃-2-羧酸或其活性衍生物在溶剂中反应。