Pyridine → HCID 22732318, compound

Participants

Reaction Steps

Benzoyl chloride (0.025 ml) and pyridine (0.036 ml) were added to a suspension of 4-(5-amino-4-chloro-2-fluoroanilino)-6,7-dimethoxyquinazoline (125 mg) in dry methylene chloride (3 ml) and the resulting mixture was stirred at ambient temperature for 18 hours. Isohexane (3 ml) was added and the precipitated solid was isolated, washed with diethyl ether and dried under vacuum. The title compound was obtained as a solid (65 mg); NMR: 4.0 (s, 6H), 7.35 (s, 1H), 7.56 (m, 3H), 7.78 (d, 2H), 7.99 (d, 2H), 8.22 (s 1H), 8.81 (s, 1H), 10.2 (broad s, 1H); m/s: M+H+ 453, 455.

Provenance & Evidence