4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid 、
氯化亚砜 、
methyl 2-(4-amino-3-methoxyphenyl)-1,3-oxazole-4-carboxylate 以
吡啶 为溶剂,
以to obtain 0.26 g of the title compound as a colorless solid (86%)的产率得到methyl 2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-methoxyphenyl)-1,3-oxazole-4-carboxylate