N-(5-substituted) thiophene-2-alkylsulfonamides as potent inhibitors of 5-lipoxygenase
摘要:
Compound 4k N-[5-(4-fluoro) phenoxythien-2-yl] methanesulfonamide is representative of a new class of potent inhibitors of 5-lipoxygenase (5-LO). These versatile compounds exhibit dose-dependent inhibition of 5-LO with IC(50)s ranging from 20-100 nM in the rat basophilic leukemia (RBL-1) cell homogenate assay and submicromolar IC,,s in both the RBL-1 and human peripheral blood leukocyte (PBL) whole cell assays. Compound 4k also showed significant anti-inflammatory activity in the adjuvant arthritic rat at an oral dose of 3 mg/kg. (C) 1997 Elsevier Science Ltd.
The kinetics of the reactions of some 2-L-5-nitro-3-X-thiophenes with primary and secondary amines in methanol at various temperatures have been studied with the aim of obtaining information about the proximity effects of 3-X ortho-like substituents. The results obtained have shown that for all the substituents considered, except for X = Br, the proximity effects of steric nature are of little relevance
<i>In silico</i>
approach reveals
<i>N</i>
-(5-phenoxythiophen-2-yl)-2-(arylthio)acetamides as promising selective SIRT2 inhibitors: the case of structural optimization of virtual screening-derived hits
作者:Mahmut Gozelle、Filiz Bakar-Ates、Alberto Massarotti、Erva Ozkan、Habibe Beyza Gunindi、Yesim Ozkan、Gokcen Eren