1-(Bromomethyl)-2-methanesulfonylbenzene → tert-Butyl-[7-(3,3-difluoro-pyrrolidin-1-yl)-2-(2-methanesulfonyl-benzyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl]-amine

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In analogy to the procedure described for the synthesis of 5-tert-butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-2-ethyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine (example 3, step b), the title compound was prepared from tert-Butyl-[7-(3,3-difluoro-pyrrolidin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl]-amine and 1-(bromomethyl)-2-(methylsulfonyl)benzene. MS (m/e): 466.4 (MH+)

Provenance & Evidence