N,N'-二苯甲脒 、
1-dodecyl-4-methyl-2,6-dioxo-1,2,3,6-tetrahydropyridine-3-carbonitrile 、 1,1'-[methylenebis(benzene-1,4-diylmethylene)]bis(4-methylpyridinium) dibromide 在
乙酸酐 、
potassium acetate 作用下,
反应 18.25h,
以25%的产率得到(5Z,5'Z)-5,5'-{methylenebis[4,1-phenylenemethylenepyridin-1-yl-4-ylidene-(1Z)-ethane-2,1-diylidene]}bis(1-dodecyl-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile)