9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one → 4-Trifluoromethoxy-2-(2H-[1,2,4]triazol-3-yl)-phenylamine

Participants

Reaction Steps

As described for example 23c) 9-trifluoromethoxy-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one (5.51 g, 20.4 mmol), instead of 9-bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, was converted to the title compound (3.22 g, 65%) which was obtained as a light brown solid. MS: m/e=245.2 [M+H]+.

Provenance & Evidence