反应详情

In a similar manner, 2-methylthio-4-chloro-5-nitro-6-(2-benzyloxy-5-cyanophenoxy)pyrimidine, a compound of formula (K), is treated with glycine ethyl ester hydrochloride, a compound of formula (D), to yield 2-methylthio-4-(ethoxycarbonylmethyl)amino-5-nitro-6-(2-benzyloxy-5-cyanophenoxy)pyrimidine, a compound of formula (L).