N'-(1-([1,1'-biphenyl]-4-yl)ethylidene)-2-cyanoacetohydrazide as scaffold for the synthesis of diverse heterocyclic compounds as prospective antitumor and antimicrobial activities

In this article, the main target was to study the antitumor and antimicrobial efficacy of new heterocycles conjugated with biphenyl moiety in-vitro. This was implemented by utilizing N'-(1-([1,1'-biphenyl]-4-yl)ethylidene)-2-cyanoacetohydrazide 3 as a material for the synthesis of various heterocyclic compounds. Among of them, some compounds were selected and assayed against two antitumor cell lines as (HepG2) and (HCT-116). Conspicuously, the achieved results showed that compounds 6, 13, and 23 possess significant potency against both cancer cell lines. Particularly, compound 13 exhibited a remarkable efficacy, similar to the standard anticancer drug (doxorubicin), against both cancer cell lines. Noteworthy, compound 13 may serve as a potential anticancer therapeutic drug in the future. On the other hand, In-vitro antifungal and antibacterial activities of selected compounds were assayed and the results indicated that the compound 6 exhibited significant potency against Candida albicans, while compounds 6 and 8 displayed spectacular results for the antibacterial study.