Design, Synthesis and Evaluation of Novel Phthalimide Derivatives as in Vitro Anti-Microbial, Anti-Oxidant and Anti-Inflammatory AgentsReportar como inadecuado




Design, Synthesis and Evaluation of Novel Phthalimide Derivatives as in Vitro Anti-Microbial, Anti-Oxidant and Anti-Inflammatory Agents - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1

Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Beni Suef University, Beni Suef 62514, Egypt

2

Department of Microbiology & Immunology, Faculty of Pharmacy, Beni Suef University, Beni Suef 62514, Egypt

3

Laboratory of Growth Regulators & Department of Chemical Biology and Genetics, Centre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany ASCR & Palacký University, Šlechtitelů 27, 783 71 Olomouc, The Czech Republic





*

Author to whom correspondence should be addressed.



Academic Editor: Roman Dembinski

Abstract Sixteen new phthalimide derivatives were synthesized and evaluated for their in vitro anti-microbial, anti-oxidant and anti-inflammatory activities. The cytotoxicity for all synthesized compounds was also determined in cancer cell lines and in normal human cells. None of the target derivatives had any cytotoxic activity. ZE-2-4-1-Hydrazono-ethyl phenylisoindoline-1,3-dione 12 showed remarkable anti-microbial activity. Its activity against Bacillus subtilis was 133%, 106% and 88.8% when compared with the standard antibiotics ampicillin, cefotaxime and gentamicin, respectively. Compound 12 also showed its highest activities in Gram negative bacteria against Pseudomonas aeruginosa where the percentage activities were 75% and 57.6% when compared sequentially with the standard antibiotics cefotaxime and gentamicin. It was also found that the compounds 2-4-4-ethyl-3-methyl-5-thioxo-1,2,4-triazolidin-3-ylphenylisoindoline-1,3-dione 13b and 2-4-3-methyl-5-thioxo-4-phenyl-1,2,4-triazolidin-3-ylphenylisoindoline-1,3-dione 13c had anti-oxidant activity. 4-N-{1-4-1,3-Dioxo-1,3-dihydro-isoindol-2-yl-phenyl-ethylidene}-hydrazino-benzenesulfonamide 17c showed the highest in vitro anti-inflammatory activity of the tested compounds a decrease of 32%. To determine the mechanism of the anti-inflammatory activity of 17c, a docking study was carried out on the COX-2 enzyme. The results confirmed that 17c had a higher binding energy score −17.89 kcal-mol than that of the ligand celecoxib −17.27 kcal-mol. View Full-Text

Keywords: synthesis; phthalimides; anti-microbial; anti-oxidant; anti-inflammatory synthesis; phthalimides; anti-microbial; anti-oxidant; anti-inflammatory





Autor: Phoebe F. Lamie 1,* , John N. Philoppes 1, Ahmed O. El-Gendy 2, Lucie Rarova 3 and Jiri Gruz 3

Fuente: http://mdpi.com/



DESCARGAR PDF




Documentos relacionados