tert-butyl (1-{[4-(2-{6-amino-8-[(6-cyano-1,3-benzodioxol-5-yl)thio]-3H-purin-3-yl}ethyl)piperidin-1-yl]carbonyl}-2,2,2-trifluoroethyl)carbamate 、
tert-butyl (1-{[4-(2-{6-amino-8-[(6-cyano-1,3-benzodioxol-5-yl)thio]-9H-purin-9-yl}ethyl)piperidin-1-yl]carbonyl}-2,2,2-trifluoroethyl)carbamate 、
三氟乙酸 以
二氯甲烷 为溶剂,
生成 6-[(6-amino-9-{2-[1-(3,3,3-trifluoroalanyl)piperidin-4-yl]ethyl}-9H-purin-8-yl)thio]-1,3-benzodioxole-5-carbonitrile trifluoroacetate 、 6-[(6-amino-3-{2-[1-(3,3,3-trifluoroalanyl)piperidin-4-yl]ethyl}-3H-purin-8-yl)thio]-1,3-benzodioxole-5-carbonitrile trifluoroacetate