
Research on Chemical Intermediates p. 2545 - 2559 (2018)
Update date:2022-08-18
Topics:
El-Hashash, Maher Abd El-Aziz Mahmoud
Salem, Marwa Sayed
Al-Mabrook, Selima Ali Mohamed
In trying to develop new anticancer agents, a series of quinazolinone and benzamide derivatives were synthesized via reaction of 6-iodo-2-phenyl-4H-benzoxazin-4-one with nitrogen nucleophiles, namely, formamide, ammonium acetate, hydrazine hydrate, hydroxylamine hydrochloride, substituted aromatic amines, benzyl amine, and/or thiocarbonohydrazide. All compounds were fully characterized by means of IR, MS, and 1H-NMR spectra. Some of the synthesized compounds were evaluated in vitro for their anti-proliferative activity against HePG-2 and MCF-7 cell lines. 2-(Benzoylamino)-N-(4-hydroxyphenyl)-5-iodobenzamide and tetrazino[1,6-c]quinazoline-3(4H)-thione derivative were the most potent against the two cancer cells comparable to that of doxorubicin. Most of the synthesized compounds also exhibited good cytotoxic activity.
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