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Published in 2017 at "Chemical Papers"
DOI: 10.1007/s11696-017-0273-x
Abstract: A simple convenient protocol for the synthesis of methyl 2-[3-(2-(substituted phenyl)quinazolin-4-yl)thioureido] alkanoates is described. It involves the domino reaction of various amino acid esters with imidoylisothiocyanates in ethyl acetate to afford quinazoline thiourea derivatives in…
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Keywords:
thioureido alkanoates;
domino synthesis;
quinazolin thioureido;
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Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra02216h
Abstract: A novel I2/TBHP mediated domino synthesis of 2-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-phenyl benzamides by reaction of isatins with o-amino N-aryl/alkyl benzamides was described. This was the first application of o-amino N-aryl/alkyl benzamides participating in oxidative rearrangement with isatins for…
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Keywords:
tbhp mediated;
domino synthesis;
mediated domino;
synthesis dioxo ... See more keywords