were confirmed by X-ray crystallography. All obtained compounds were tested for antimicrobial activity against Gram-positive cocci, Gram-negative rods and for antifungal activity. Microbiological evaluation was carried out over 20 standard strains and 30 hospital strains. Compound 6 showed significant inhibition against Gram-positive cocci and had inhibitory effect on the S. aureus topoisomerase IV
Synthesis and Study the Antimicrobial Activity of Novel 2-(1H-indol-3-yl)- N-(3, 4-diphenylthiazol-2(3H)-ylidene) Ethanamine Derivatives
作者:Ravindra M. Kumbhare、K. Vijay Kumar、Tulshiram L. Dadmal、Umesh B. Kosurkar、K. Appalanaidu
DOI:10.2174/1573406411309020011
日期:2013.1.1
series of novel 2-(1H-indol-3-yl)-N-(3, 4-diphenylthiazol-2(3H)-ylidene) ethanamine derivatives (5a-o) were synthesized by cyclization of corresponding 1-(2-(1H-indol-3-yl) ethyl)-3-phenylthiourea 3 with 2-bromoacetophenone. All synthesized compounds were evaluated for in vitro antibacterial activity using Gram-positive bacteria and Gram-negative bacteria. In vitro antifungal activity also determined
Syntheses, in vitro urease inhibitory activities of urea and thiourea derivatives of tryptamine, their molecular docking and cytotoxic studies
作者:Kanwal、Majid Khan、Arshia、Khalid Mohammed Khan、Shahnaz Parveen、Muniza Shaikh、Narjis Fatima、M. Iqbal Choudhary
DOI:10.1016/j.bioorg.2018.10.070
日期:2019.3
and OCH3 substituents at aryl part were the most potent derivatives. Compound 14 (IC50 = 11.4 ± 0.4 μM) with a methyl substituent at ortho position was found to be the most active member of the series. Whereas, among halogen substituted derivatives, para substituted chloro compound 16 (IC50 = 13.7 ± 0.9 μM) showed good urease inhibitory activity. These synthetic derivatives were found to be non-cytotoxic