4-(2-bromo-6-pyrrolidine-1-yl-pyridine-4-sulphonyl)-phenylamine 、
4-甲苯硼酸 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 2.5h,
以Flash chromatography (silicagel, ethyl acetate/hexane 1/1) of the residue yields 80 mg (40%) pure 4-(2-pyrrolidine-1-yl-6-p-tolyl-pyridine-4-sulfonyl)-phenylamine as a pale yellow solid mp.: 250-251° C.的产率得到4-(2-Pyrrolidin-1-yl-6-p-tolyl-pyridine-4-sulfonyl)-phenylamine