Thiourea → HCID 117777552, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of N-(5-(5-(2-bromoacetyl)-1H-benzo[d]imidazol-1-yl)-2′,4′-difluoro-[1,1′-biphenyl]-3-yl)acetamide (100 mg, 0.20 mmol) in ethanol was added thiourea (20 mg, 0.30 mmol, 1.5 eq). The mixture was stirred at 60° C. for 3 h. The mixture was quenched and extracted as in Example 1(d). The solvent was distilled off to give the crude residue which was purified by preparative HPLC to give the product in 14.7% yield (14 mg). 1H NMR (300 MHz, CD3OD): δ 8.73 (s, 1H), 8.11 (s, 1H), 8.01 (s, 1H), 7.73-7.69 (m, 2H), 7.62-7.50 (m, 2H), 7.45 (d, 1H), 7.10-6.99 (m, 3H), 2.10 (s, 3H); LC-MS (ESI): Calculated mass: 461.4; Observed mass: 462.1 [M+H]+ (rt: 0.80 min).

Provenance & Evidence