(S)-Pyrrolidine-2-carboxylic acid [(S)-1-carbamoyl-2-(4-hydroxy-phenyl)-ethyl]-amide 、
2-(4-Bromo-phenyl)-4-[1-ethoxy-1-phenyl-meth-(Z)-ylidene]-4H-oxazol-5-one 以
四氢呋喃 、
二甲基亚砜 为溶剂,
生成 (S)-1-{[2-(4-Bromo-phenyl)-5-oxo-oxazol-(4Z)-ylidene]-phenyl-methyl}-pyrrolidine-2-carboxylic acid [(S)-1-carbamoyl-2-(4-hydroxy-phenyl)-ethyl]-amide