2-mercapto-4-(4-methoxy-3-thiophen-2-yl-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile piperidine salt 、
N-(3-bromomethyl-phenyl)-3,4-dichloro-benzamide 以
N,N-二甲基甲酰胺 为溶剂,
以52%的产率得到3,4-dichloro-N-{3-[5-cyano-4-(4-methoxy-3-thiophen-2-yl-phenyl)-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanylmethyl]-phenyl}-benzamide