2.3- Disubstituted 4 -quinazolinones, synthesis

Quinazolin-4(3H)-one, 3-phenyl-reduction, 3, 75 Quinazolinones polymers, 1, 298 reactions, 3, 89 structure, 3, 66-67 synthesis, 2, 96 3, 133 thiation, 3, 89 Quinazolin-4-oties 2,3-disubstituted Grimmel synthesis, 3, 109 mass spectra, 2, 22... 

Solid-phase syntheses of pyrimidines continue to appear at a rapid pace. Solid-phase syntheses of olomoucine from 4,6-dichloro-2-(methylthio)-5-nitropyrimidine <02TL8071> and of 2,6-disubstituted 4(3//)-quinazolinones from 2,4-dichloro-6-hydroxyquinazoline <02TL2971> have been developed. 2-(Arylamino)quinazolinones 83 were accessed by a traceless parallel solid-phase route from 2-nitrobenzamides 82 <02JOC5831>. A solid-phase synthesis of quinazolin-4(3W)-ones with 3-point diversity relied on the use of immobilized arylguanidines <02TL5579>. 

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