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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…
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Keywords:
substituted quinazoline;
unsubstituted substituted;
synthesis unsubstituted;
diones aminobenzamides ... See more keywords
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1
Published in 2022 at "Beilstein Journal of Organic Chemistry"
DOI: 10.3762/bjoc.18.33
Abstract: Indole-3,4- and 4,5-fused carbo- and heterocycles are ubiquitous in bioactive natural products and pharmaceuticals, and hence, a variety of synthetic approaches toward such compounds have been developed. Among these, cyclization and annulation of 3,5-unsubstituted, 4-substituted…
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Keywords:
unsubstituted substituted;
regioselectivity sear;
sear based;
based cyclizations ... See more keywords