Synthesis of new isoxazoline derivatives from harmine and evaluation of their anti-Alzheimer, anti-cancer and anti-inflammatory activities
Year: 2014
Type: article
Abstract: In our study, a series of new harmine derivatives has been prepared by cycloaddition reaction using various arylnitrile oxides and evaluated in vitro against acetylcholinesterase and 5-lipoxygenase enzymes, MCF7 and HCT116 cancer cell lines. Some of these molecules have been shown to be potent inhibitors of acetylcholinesterase and MCF7 cell line. The greatest activity against acetylcholinesterase (IC50 = 10.4 µM) was obtained for harmine 1 and cytotoxic activities (IC50 = 0.2 µM) for compound 3a. Two derivatives 3e and 3f with the thiophene and furan systems, respectively, showed good activity against 5- lipoxygenase enzyme (IC50 = 29.2 and 55.5 µM, respectively).
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: bronze
OpenAlex ID: W1989836098