oxazole-2-carboxylic acid [5-chloro-2-(3-phenyl-propionyl)-phenyl]-phenyl-amide 在
methanol-dichloromethane 、
3-benzyl-7-chloro-2-oxazol-2-yl-1-phenyl-1H-quinolin-4-one 作用下,
以
甲醇 、
potassium carbonate 为溶剂,
反应 1.5h,
以to provide 3-benzyl-7-chloro-2-oxazol-2-yl-1-phenyl-1H-quinolin-4-one (Compound 140, 233 mg)的产率得到3-benzyl-7-chloro-2-oxazol-2-yl-1-phenyl-1H-quinolin-4-one