3-[2-(4-Amino-phenyl)-2-oxo-ethyl]-2-methyl-5,5-diphenyl-3,5-dihydro-imidazol-4-one 、
(3,5-dimethyl-isoxazol-4-yl)-acetic acid chloride 以to yield 2-(3,5-dimethyl-isoxazol-4-yl)-N-{4-[2-(2-methyl-5-oxo-4,4-diphenyl-4,5-dihydro-imidazol-1-yl)-acetyl]-phenyl}-acetamide的产率得到2-(3,5-dimethyl-isoxazol-4-yl)-N-{4-[2-(2-methyl-5-oxo-4,4-diphenyl-4,5-dihydro-imidazol-1-yl)-acetyl]-phenyl}-acetamide