(S)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-((methylthio)methyl)-N-(6-(2-(2-(trifluoromethyl)pyrrolidin-1-yl)pyrimidin-5-yl)pyridin-2-yl)acetamide 、
碘甲烷 在
(叔丁基亚氨基)三(吡咯烷)膦 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.5h,
以6.21 g的产率得到(S)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(methylthiomethyl)-N-(6-(2-((S)-2-(trifluoromethyl)pyrrolidin-1-yl)pyrimidin-5-yl)pyridin-2-yl)propanamide