2-苯基-5-(三氟甲基)唑-4-羧酸 、
1-(3-tert-butyl-phenyl)-5-nitro-1H-indazol-3-ylamine 、 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid (3-amino-1-propyl-1H-indazol-5-yl)-amide 在
crude product 作用下,
生成 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid [3-amino-1-(3-tert-butyl-phenyl)-1H-indazol-5-yl]-amide 、