Triethylamine → HCID 9927305, compound

Participants

Reaction Steps

A solution of 4-chloro-6,7-dimethoxyquinazoline (225 mg, 1 mmol), (S)-2-phenylglycinol (137.2 mg, 1 mmol) and triethylamine (304 mg, 3 mmol) in isopropanol (7 ml) was heated to reflux for about 8 h. Then the mixture was evaporated under vacuum to dryness and the residue purified by gradient elution chromatography on silica gel using as eluant dichloromethane/ethanol 2-6%. Thus pure title compound was obtained in 70% yield (228 mg).

Provenance & Evidence