2,4-Dichlorobenzyl bromide → 5-tert-Butyl-2-(2,4-dichloro-benzyl)-7-(3,3-difluoro-pyrrolidin-1-yl)-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 1-(bromomethyl)-2,4-dichlorobenzene and isolated as white solid (5.3 mg, 29%). MS (m/e): 441.4 (MH+).

Provenance & Evidence