2-(5-(5-((1H-indazol-5-yl)carbamoyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidin-4-yl)-2-fluorophenyl)acetic acid 、
(1-cyclopropylpiperidin-4-yl)methanamine 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 16.0h,
以13%的产率得到4-(3-(2-(((1-cyclopropylpiperidin-4-yl)methyl)amino)-2-oxoethyl)-4-fluorophenyl)-N-(1H-indazol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide