N-[1-[(2Z)-2-(3-butyl-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene)ethanoyl]pyridin-4(1H)-ylidene]-N-methylmethanaminium iodide 、
吗啉 在
silica gel 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以Column chromatography over silica gel (CH2Cl2-MeOH 4:1) provided the title compound的产率得到4-[(2Z)-2-(3-butyl-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene)ethanoyl]morpholine