4-(2-Bromoethyl)pyridine hydrobromide → 5-tert-Butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-2-(2-pyridin-4-yl-ethyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidine

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Reaction Steps

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 5-tert-butyl-7-(3,3-difluoropyrrolidin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine and 4-(2-bromoethyl)pyridine hydrobromide and isolated as white solid. MS (m/e): 388.3 (MH+).

Provenance & Evidence