4-(2-bromo-6-pyrrolidine-1-yl-pyridine-4-sulphonyl)-phenylamine 、
4-氯苯硼酸 在
双三苯基磷二氯化钯 ethyl acetate n-hexane 作用下,
以
甲苯 、
potassium carbonate 为溶剂,
反应 1.5h,
以Flash chromatography (silicagel, ethyl acetate/hexane 1/1) of the residue yields 147 mg (71%) pure 4-[2-(4-chloro-phenyl)-6-pyrrolidine-1-yl-pyridine-4-sulfonyl]-phenylamine as a white solid mp.: 236-237° C.的产率得到4-[2-(4-Chloro-phenyl)-6-pyrrolidin-1-yl-pyridine-4-sulfonyl]-phenylamine