α-Chymotrypsin inhibitors of thiourea class are reported that could be potent inhibitors of proteases, elastases, proteasomes, NS3 and NS4 serine protease of hepatitis C virus, dengue virus, etc. Compounds
1
-
22,
which are belong to thiourea class, showed good inhibition. Their kinetics study and cytotoxicity profiles showed all type of inhibition except uncompetitive-type inhibition and no cytotoxicity except few compounds. Competitive type of inhibitors could inhibit other α-chymotrypsin-like serine proteases, which are therapeutics target.
THIOUREA DERIVATIVES
申请人:Choudhary Muhammad Iqbal
公开号:US20150335594A1
公开(公告)日:2015-11-26
Two thiourea derivatives N-(3-chlorophenyl)-N′-(3,4-difluorophenyl) thiourea and N-(3-chlorophenyl)-N-(3-methoxyphenyl)-thiourea are reported as treatment of multidrug resistance infections from
Staphylococcus aureus.
US9387186B2
申请人:——
公开号:US9387186B2
公开(公告)日:2016-07-12
Synthesis and in vitro urease inhibitory activity of N,N′-disubstituted thioureas
作者:Khalid Mohammed Khan、Farzana Naz、Muhammad Taha、Ajmal Khan、Shahnaz Perveen、M.I. Choudhary、Wolfgang Voelter
DOI:10.1016/j.ejmech.2014.01.001
日期:2014.3
Thiourea derivatives (1–38) were synthesized and evaluated for their urease inhibition potential. The synthetic compounds showed a varying degree of in vitro urease inhibition with IC50 values 5.53 ± 0.02–91.50 ± 0.08 μM, most of which are superior to the standard thiourea (IC50 = 21.00 ± 0.11 μM). In order to ensure the mode of inhibition of these compounds, the kinetic study of the most active compounds