对三氟甲基苯甲醛 、 2-methyl-3-(phenyl(pyridin-2-yl)methyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one 在
sodium cyanoborohydride 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
生成
2-methyl-3-[phenyl(pyridin-2-yl)methyl]-7-[[4-(trifluoromethyl)phenyl]methyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one