4-(4-chlorobenzyl)-3-methyl-1H-pyrazol-5-amine 、
4-(3-甲氧基-3-氧代丙酰基)苯甲酸甲酯 在
甲醇 作用下,
以
溶剂黄146 为溶剂,
反应 16.0h,
以to afford 170 mg (40%) of methyl 4-(3-(4-chlorobenzyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzoate as a yellow solid的产率得到methyl 4-(3-(4-chlorobenzyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-5-yl)benzoate