3-Amino-2-bromo-5-chloropyridine → N-(2-Bromo-5-chloro-pyridin-3-yl)-4-ethyl-3-trifluoromethyl-benzenesulfonamide

Participants

Reaction Steps

Prepared from 1.04 g (3.82 mmol) of 4-ethyl-3-trifluoromethyl-benzenesulfonyl chloride and 0.87 g (4.20 mmol) of 2-bromo-5-chloro-pyridin-3-ylamine in 3 mL pyridine using procedure x. Yield: 0.45 g of a white solid. LC-MSD, m/z for C14H11BrClF3N2O2S [M+H]+=442.9, 444.9, 446.9

Provenance & Evidence