Synthesis of N-Unsubstituted and N3-Substituted Quinazoline-2,4(1H,3H)-diones from o-Aminobenzamides and CO2 at Atmospheric Pressure and Room Temperature.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c00614
Abstract: The unprecedented metal-free synthesis of both N-unsubstituted and N3-substituted quinazoline-2,4(1H,3H)-diones from o-aminobenzamides and CO2 under atmospheric pressure at room temperature is developed. This protocol easily allows for variations of functional groups (including alkyl, aryl, and… read more here.
Keywords: substituted quinazoline; unsubstituted substituted; synthesis unsubstituted; diones aminobenzamides ... See more keywords