4-N,4-N-bis(2-methoxyethyl)-2-methyl-6-N-(2-methylsulfonyl-4-propan-2-ylphenyl)pyrimidine-4,5,6-triamine 在
溶剂黄146 、 sodium nitrite 作用下,
以
二氯甲烷 为溶剂,
以68%的产率得到[3-(4-Isopropyl-2-methanesulfonyl-phenyl)-5-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-bis-(2-methoxy-ethyl)-amine