3,5-二氟苯硼酸频那醇酯 、
7'-bromo-5''-methyl-3',4'-dihydrodispiro[cyclopropane-1,2'-naphthalene-1',2''-imidazol]-4''-amine 在
7'-(3,5-difluorophenyl)-5''-methyl-3',4'-dihydrodispiro[cyclopropane-1,2'-naphthalene-1',2''-imidazol]-4''-amine 、 silica gel 作用下,
以gave the title compound (67 mg, 61% yield)的产率得到7'-(3,5-difluorophenyl)-5''-methyl-3',4'-dihydrodispiro[cyclopropane-1,2'-naphthalene-1',2''-imidazol]-4''-amine