申请人:Koilpillai Joseph Prabahar
公开号:US20090069562A1
公开(公告)日:2009-03-12
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 N
1
-(4-amino-6,7-dimethoxyquinazolin-2-yl)-N
1
-methyl propane-1,3-diamine (V)
with tetrahydrofuran-2-carboxylic acid or its reactive derivative in a solvent.
一种改进的制备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-羧酰胺(I)的方法,通过将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-羧酸或其反应性衍生物在溶剂中反应。