Benzyl Bromide → HCID 57794685, compound

Participants

Reaction Steps

N-(1-(1H-Imidazol-2-yl)-2-(7-methyl-1H-indazol-5-yl)ethyl)-4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxamide (100 mg, 0.2 mmol) and benzyl bromide (25.0 μL, 1.1 equiv) were combined in dimethyl sulfoxide (0.6 mL). After stirring at room temperature for 16 h, the reaction mixture was poured into ice water and extracted with ethyl acetate (2×). The organic layer was washed with brine (2×), dried over sodium sulfate, concentrated, and purified by column chromatography to afford 14.0 mg (12%). 1H-NMR (CD3OD, 500 MHz) δ 1.58-1.70 (m, 4H), 2.48 (s, 3H), 2.75-2.84 (m, 2H), 3.36-3.43 (m, 2H), 4.02-4.14 (m, 3H), 4.23 (s, 2H), 4.86 (m, 1H), 5.23 (s, 2H), 5.29-5.38 (m, 1H), 6.85-7.01 (m, 3H), 7.10-7.84 (m, 10H), 7.96 (s, 1H). Mass spec.: 589.16 (MH)+.

Provenance & Evidence