derivatives have individual biological activities including anticancer. In this study, we aimed to synthesize coumarin-benzimidazole hybrids in order to investigate their anticancer properties. For this purpose, six 6-substituted-4-chloromethylene coumarin derivatives were synthesized. Sixteen coumarin substituted benzimidazolium chlorides were synthesized by the reaction of 4-chloromethylene coumarin and N-benzylbenzimidazole
Synthesis and Bioevaluation of 4-[(2/4-chloro-/2, 3-dichloro-/2/4-bromo-/2, 4-dinitro-/4-nitrophenyl) Anilinomethyl]-6-t-butyl-2H-1-benzopyran-2-ones
作者:Anil Kumar、Sumona Kumari、Rajvir Singh
DOI:10.13005/ojc/300155
日期:2014.3.30
Abstract: Synthesis of 4-[(2/4-chloro-/2,3-dichloro-/2/4-bromo-/2,4-dinitro-/4-nitrophenyl)anilinemethyl]-6-t-butyl-2H-1-benzopyran-2-ones have been carried out. Synthesized compounds were characterized by 1HNMR, IR and other physical and analytical data. All of the synthesized compounds were evaluated for their antifungal activity against Aspergillus awamori and Sclerotium rolfsii and antibacterial activity against a bacterium of Bacillus species in vitro at 10, 50, 100 and 200 µg/ml concentrations. Compounds 4-[(2-chlorophenyl)anilinomethyl]-6-t-butyl-2H-1-benzopyran-2-one(11) and 4-[(4-chlorophenyl) anilinomethyl]-6-t-butyl-2H-1-benzopyran-2-one(12) exhibited good antifungal activity among tested compounds. Compound 4-[(2-bromophenyl) anilinomethyl]-6-t-butyl-2H-1-benzopyran-2-one(14) showed significant antibacterial activity against the test bacterium.
acknowledged as a risk for atherosclerosis and organophosphate toxicity. The present study describes the synthesis, characterization, PON1 inhibitory properties and molecular docking studies of functionalized imidazolium and benzimidazolium salts (1a–5g). The structures of all compounds were elucidated by IR, NMR, elemental analysis and structures of compounds 2b and 2c were characterized by single-crystal