2,2,2-trifluoroacetic acid compound with 3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylic acid (1:1) 、
5-(3-methoxyphenyl)-2,3,4,7-tetrahydro-1H-azepine 在
三乙胺 、 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,
以0.07 g的产率得到6-[3-[5-(3-methoxyphenyl)-2,3,4,7-tetrahydroazepin-1-yl]-3-oxoprop-1-enyl]-3,4-dihydro-1H-1,8-naphthyridin-2-one