N-(3-allyl-4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-
N-phenyl-acetamide 、 3-n-Octyl-1,2-dimethyl-1H-imidazo<4,5-b>pyrimidinium-p-toluolsulfonat 在
吡啶 、
三乙胺 作用下,
生成
3-allyl-5-[2-(1-methyl-3-octyl-1,3-dihydro-imidazo[4,5-b]pyridin-2-ylidene)-ethylidene]-2-thioxo-thiazolidin-4-one