2-{[(5E)-2-(1,2-diazinan-1-yl)-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}-5-fluorophenyl 4-(pyrrolidin-1-yl)piperidine-1-carboxylate dihydrochloride 在
吡啶 、
tetraphosphorus decasulfide 作用下,
反应 3.0h,
以27%的产率得到2-{[(5Z)-2-(1,2-diazinan-1-yl)-4-sulfanylidene-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}-5-fluorophenyl 4-(pyrrolidin-1-yl)piperidine-1-carboxylate