3-[4-(3,5-dimethylphenylsulfanyl)-5-iodo-2-methyl-6-oxo-1,6-dihydropyridin-3-ylmethyl]-5-methyl-3H-imidazol-4-ylcarbaldehyde oxime 在
N,N-carbonyldiimidazole 作用下,
以
四氢呋喃 为溶剂,
反应 15.0h,
以84%的产率得到3-[4-(3,5-dimethylphenylsulfanyl)-5-iodo-2-methyl-6-oxo-1,6-dihydropyridin-3-ylmethyl]-5-methyl-3H-imidazol-4-ylcarbonitrile