SYNTHESIS OF SOME DERIVATIVES OF 2,3-TETRAMETHYLENE-3,4-DIHYDROQUINAZOLIN-4-ONE AND –THIONE

Authors

Nasrullaev Azizbek Ozodovich, Davlat Tukhtaev, Samiev Rajab Akbarovich, Kodirov Khakim Iskandarzoda, Ilyasbek Karimov, Zohidov Kasim Akilovich, Saitkulov Foziljon Ergashevich

Keywords

2
Vilsmeier-Haack reagent
3-tetramethylene-2
3-dihydroquinazolin-4-one (thione)
α-formyl-2
3-tetramethylene-3
4-dihydroquinazolin-4-one
α-hydroxymethylidene-2
3-tetramethylene—3
4-dihydroquinazolin-4-thione
α-chloromethylidene-2
4-dihydroquinazolin-4-one (thione) and their hydrochloride
α-hydroselenylmethylidene-2
4-dihydroquinazolin-4-one (thione).

Authors

Nasrullaev Azizbek Ozodovich, Davlat Tukhtaev, Samiev Rajab Akbarovich, Kodirov Khakim Iskandarzoda, Ilyasbek Karimov, Zohidov Kasim Akilovich, Saitkulov Foziljon Ergashevich

References:

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3. Elmuradov B.Zh., Yakubov U.M., Zhurayev B.B., Tadjimukhamedov K.S., Zakhidov K.A. Selective Bromination of Tricyclik Quinazolines // World wide journal of multidisciplinary research and development.- 2017. -3(10).- P. 1-5.

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6. Gaibullaev Sh.Sh., Tukhsanov F.S., Asrorov D.A., Nasrullaev A.O., Tillaev S.U., Zakhidov K.A. Synthesis and nitration of 2,3-polymethylene-3,4-dihydroquinazoline-4-thiones // Scientific Bulletin of SSU. 3(133). -2022. -P. 61-64.

7. Nasrullaev A.O., Tillaev S.U., Tukhtaev D.B., Gaibullaev Sh.Sh., Zakhidov K.A. Synthesis and biological activity of α-arylidene(furfurylidene-2)-2,3-polymethylene-3,4-dihydroquinazoline-4-thiones // Universum: Chemistry and biology. N 6 (108). June, 2023. - pp. 14-20.

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