Hydrochloric Acid → HCID 136366847, compound

Participants

Reaction Steps

(S)-2-hydroxy-1-(4-(2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl)piperazin-1-yl)-4-methylpentan-1-one (90 mg, 0.20 mmol) was dissolved in 1 mL CH2Cl2 and treated with 1 equivalent of 2.0 M HCl in ether (100 μL, 0.20 mmol). The formed precipitate was filtered and vacuum dried to obtain (S)-2-hydroxy-1-(4-(2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl)piperazin-1-yl)-4-methylpentan-1-one hydrochloride. LC/MS: m/z 435.5 (M+H)+ at 2.62 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)). 1H NMR (400 MHz, DMSO-d6) δ 8.27 (d, J=6.8 Hz, 1H), 8.09 (d, J=8.6 Hz, 1H), 7.78 (s, 1H), 7.50-7.45 (m, 2H), 7.09 (d, J=8.2 Hz, 1H), 7.03-6.99 (m, 1H), 4.39-4.35 (m, 1H), 4.16-3.68 (m, 8H), 2.54 (s, 3H), 1.84-1.72 (m, 1H), 1.49-1.35 (m, 2H), 0.93 (d, J=2.8 Hz, 6H) ppm.

Provenance & Evidence