(3-{[(3,5-bistrifluoromethylbenzyl)(2-methyl-2H-tetrazol-5-yl)amino]methyl}-5-bromopyridin-2-yl)cyclopentylmethylethylamine 、
2-(三丁基锡烷基)呋喃 在
四(三苯基膦)钯 sodium fluoride 、 Brine 、 silica gel 作用下,
以
甲苯 、
乙酸乙酯 为溶剂,
反应 16.0h,
以to give [3-({[3,5-bis(trifluoromethyl)benzyl](2-methyl-2H-tetrazol-5-yl)amino}methyl)-5-(furan-2-yl)pyridin-2-yl](cyclopentylmethyl)ethylamine as pale yellow oil (129 mg, 0.21 mmol; 85%)的产率得到[3-({[3,5-bis(trifluoromethyl)benzyl](2-methyl-2H-tetrazol-5-yl)amino}methyl)-5-(furan-2-yl)pyridin-2-yl](cyclopentylmethyl)ethylamine