N-(6-amino-4-o-tolyl-pyridin-3-yl)-2-(3,5-bis-trifluoromethyl-phenyl)-N-methyl-isobutyramide 、
苯磺酰氯 在
碳酸氢钠 、
magnesium sulfate 作用下,
以
二氯甲烷 、
N,N-二异丙基乙胺 为溶剂,
以Chromatography of the residue afforded 26 mg (28%) of the title compound as a white foam的产率得到N-(6-Benzenesulfonylamino-4-o-tolyl-pyridin-3-yl)-2-(3,5-bis-trifluoromethyl-phenyl)-N-methyl-isobutyramide