Author: Tillayeva, Adolat Farxodovna; Kuryazov, Rustamxon Shonazarovich; Dushamov, Dilshod Azadovich

Annotation: The information presented in the literature on the synthesis methods of quinazoline-2,4-dione and its alkyl-, bromine-substituted derivatives was analyzed and new 1-methyl-3-alkyl(benzyl)quinazoline-2,4-diones were synthesized. It has been shown that potassium bromide can be used as a halogenating agent in the synthesis of 6-bromoquinazoline-2,4-dione.

Keywords: quinazoline-2,4-dione, 6-bromoquinazoline-2,4-dione, 6-bromo-1,3-dimethylquinazoline-2,4-dione, 1,3-dialkylquinazoline-2,4-dione, 1-methylquinazoline-2,4-dione, 1-methyl-3-alkyl(benzyl)quinazoline-2,4-dione.

Pages in journal: 308 - 312