N-[2-amino-5-(trifluoromethyl)phenyl]-5-[(1R)-1-[(7-oxo-6,8-dihydro-5H-pyrido[2,3-d]pyrimidine-4-carbonyl)amino]ethyl]-1,2-oxazole-3-carboxamide 在
溶剂黄146 作用下,
反应 1.5h,
以45%的产率得到(R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide