TY - BOOK AU - Marwa Shokry Ibrahim Bayoumy AU - Rafat Milade Mohareb , AU - Wafaa Mahmoud Hosny , TI - Design, synthesis and cytotoxicity of novel Aza heterocyclic compounds derived from nitrile and B-diketone derivatives / PY - 2017/// CY - Cairo : PB - Marwa Shokry Ibrahim Bayoumy , KW - Chalcones KW - Heterocyclic KW - Pyridine N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science- Department of Organic Chemistry; Issued also as CD N2 - The aim of present study was the uses a series of Ü, Ý-unsaturated carbonyl compounds (chalcones), in the synthesis of pyridine, pyran, thiophene, thiazole derivatives together with their uses in heterocyclic synthesis. The work has resulted in the synthesis of a variety of 2,5-dihydropyridine derivatives, 6-hydropyridine derivatives, hydrazide-hydrazon derivatives, thiophene derivatives, coumarin derivatives, pyran derivatives, thiazole-6-one derivatives, thiazolo[4,5-b]pyran derivatives, thiazolo[4,5-d]thiazole derivatives, thiazole-2-hydrazidohydrazone derivatives. The antitumor activities of the newly synthesized product was evaluated against cancer UR - http://172.23.153.220/th.pdf ER -