(E)-3-(8-oxo-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]azepin-3-yl)acrylic acid 、 1-(7-(3-methoxyphenoxy)-2-methylbenzo[b]thiophen-3-yl)-N-methylmethanamine 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以19%的产率得到(E)-N-((7-(3-methoxyphenoxy)-2-methylbenzo[b]thiophen-3-yl)methyl)-N-methyl-3-(8-oxo-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]azepin-3-yl)acrylamide