Trifluoroacetic acid → N-(3-(3-(4-(bromomethyl)phenyl)-4,5-dihydro-5-oxo-1,2,4-triazol-1-yl)-4-chlorobenzyl)pivalamide

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example-83 by using 4-(bromomethyl)benzoyl isocyanate (0.150 g), tert-Butyl 2-(2-chloro-5-{[(2,2-dimethylpropanoyl)amino]methyl}phenyl)hydrazinecarboxylate (Intermediate-94, 0.150 g), DCM (20 mL), and trifluoro acetic acid (5.0 mL) to afford 0.100 g of the desired product. 1H NMR (400 MHz, DMSO d6): δ 1.12 (s, 9H), 4.28 (br d, 2H), 4.75 (s, 2H), 7.34 (br d, 2H), 7.43 (br s, 1H), 7.60 (br d, 2H), 7.81 (br d, 2H), 8.17 (br s, 1H), 12.57 (s, 1H).

Provenance & Evidence