(2R,3R,4S,5S)-2-(6-Amino-2-chloro-purin-9-yl)-5-(3-methyl-[1,2,4]oxadiazol-5-yl)-tetrahydro-furan-3,4-diol acetate 、
环戊胺 在
crude material 作用下,
以
二甲基亚砜 为溶剂,
反应 20.0h,
以to give the title compound as a pale yellow solid (0.006 g) LC/MS system A Rt=2.2 min, m/z=403(MH+)的产率得到(2R,3R,4S,5S)-2-(6-Amino-2-cyclopentylamino-purin-9-yl)-5-(3-methyl-[1,2,4]oxadiazol-5-yl)-tetrahydro-furan-3,4-diol formate