6-(3-chlorophenyl)-4-(2-hydroxyethylamino)-2-methylthiopyrimidine-5-carbonitrile 在
氯化亚砜 作用下,
以
氯仿 为溶剂,
反应 3.0h,
生成 4-(2-chloroethylamino)-6-(3-chlorophenyl)-2-methylthiopyrimidine-5-carbonitrile 、 7-(3-chlorophenyl)-2,3-dihydro-5-methylthioimidazolo<3,2-c>pyrimidine-8-carbonitrile