5-溴-7-(4-甲氧基苄基)咪唑并[1,5-a]吡嗪-8-(7H)-酮 、
3-benzhydryl-5-bromobenzo[d]oxazol-2(3H)-one 、
5-氯-2-羟基苯基硼酸 、
2-苄氧基-5-甲基苯硼酸 以3-benzhydryl-5-(2-(benzyloxy)-5-methylphenyl)benzo[d]oxazol-2(3H)-one was obtained as a colorless solid in quantitative yield (1.05 g)的产率得到3-benzhydryl-5-(2-(benzyloxy)-5-methylphenyl)benzo[d]oxazol-2(3H)-one