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SYNTHESIS OF A THIOUREA-CONTAINING COMPOUND VIA THE REACTION OF BENZOTHIOISOCYANATE WITH 6-AMINOQUINAZOLIN-4-ONE

Authors

Zulpanov Fazliddin Abduxakimovich, Khudoyberdiyeva Ozoda Otabek kizi, Otamurodov Muhriddin Rizomat ugli, Yakubov Ubaydullo Majidovich, Elmuradov Burkhon Juraevich

Rubric:Chemistry
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Annotation

In this study, the benzylation reactions of quinazolin-4-one were investigated. The influence of various factors such as temperature, solvent, and catalysts on the incorporation of the benzyl group and the overall reaction efficiency was analyzed. The structures of the synthesized benzyl derivatives were elucidated using modern physicochemical techniques (IR, NMR). Based on the obtained results, optimal reaction conditions were proposed. Furthermore, the biological activity of the benzylated quinazolin-4-ones was preliminarily evaluated, and several promising candidates were identified. These findings broaden the prospects for developing quinazolin-4-one derivatives as novel biologically active compounds and provide a foundation for their application in pharmaceuticals and agrochemistry.

Keywords

reduction
IR
formamide
nitration
o-Aminobenzoic acid
quinazoline-4-on
tin (II)-chloride dihydrate (SnCl2·2H2O)
layered chromatography
and NMR spectroscopy.

Authors

Zulpanov Fazliddin Abduxakimovich, Khudoyberdiyeva Ozoda Otabek kizi, Otamurodov Muhriddin Rizomat ugli, Yakubov Ubaydullo Majidovich, Elmuradov Burkhon Juraevich

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Alagarsamy V., Murugesan S., Dhanabal K. AntiHIV, antibacterial and antifungal activities of some novel 2-methyl-3-(substitutedmethylamino)-(3H)-quinazolin-4-ones. Indian J Pharm Sci 2007  69: 304-307.

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