6-Carbamoylmethylsulfanyl-5-cyano-2-methyl-4-(5-methyl-thiophen-2-yl)-1,4-dihydro-pyridine-3-carboxylic acid (2-methoxy-phenyl)-amide 在
氢氧化钾 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 48.0h,
以76%的产率得到3-amino-6-methyl-4-(5-methylthien-2-yl)-5-(2-methoxyphenylcarbamoyl)-2-carbamoylthieno[2,3-b]-pyridine