A novel reaction of 4-(arylmethylene)-2-phenyloxazol-5(4H)-ones with pyridin-2-amine: Formation of 3-(arylmethyl)-3-(benzoylamino)imidazo[1,2-a]pyridin-2(3H)-ones

作者：Tu Shujiang^*; Zhang Junyong; Jia Runhong; Zhang Yan; Jiang Bo; Shi Feng

来源：Synthesis, 2007, (4): 558-564.

DOI：10.1055/s-2007-965898

• heterocycles
• microwave irradiation
• 4-(arylmethylene)-2-phenyloxazol-5(4H)-ones
• 3-(arylmethyl)-3-(benzoylamino)imidazo[1,2-a]pyridin-2(3H)-ones
• cascade reaction

A new series of imidazo[1,2-a]pyridin-2-one derivatives were synthesized by a novel reaction of 4-(arylmethylene)-2-phenyloxazol-5(4R)-one with pyridin-2-amine under microwave irradiation in ethylene glycol. The starting materials were easily obtained and the operation was convenient.

• 出版日期2007-2-15
• 单位江苏师范大学