(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-{[4-(diethylamino)but-2-yn-1-yl]amino}-1,3-thiazol-2(5H)-one 、
对甲苯磺酸一水合物 在
Ethanol heptane 作用下,
以
乙酸乙酯 为溶剂,
反应 0.08h,
以to give the title compound (380 mg)的产率得到(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-{[4-(diethylamino)but-2-yn-1-yl]amino}-1,3-thiazol-2(5H)-one tosylate