1S- 1α, 2α, 3β (1S *, 2R *), 5β - 3- 7- 2- (3,4- difluorophenyl) - cyclopropyl amino -5- (propylthio) -3H 1,2,3-triazolo 4,5-d pyrimidin-3-yl -5- (2-hydroxyethoxy) cyclopentane-1,2-diol and a production method of the intermediate

摘要

This invention deals with the useful intermediate field [1S [1 , 2 and 3 (1S, 2R) and 5 ]] the 3 [the 7 [the 2 (3,4 jihuruorohueniru) the - cyclobutylpropylamino] the 5 (the propyl thio) 3H 1,2,3 triazolo [4,5 d] pyrimidine 3 iru] the 5 (the 2 hydroxy ethoxy) in the production manner, and this manner of cyclopentane 1,2 diol.