Isoform-selective inhibitory profile of 2-imidazoline-substituted benzene sulfonamides against a panel of human carbonic anhydrases
作者:Claudiu T. Supuran、Stanislav Kalinin、Muhammet Tanç、Pakornwit Sarnpitak、Prashant Mujumdar、Sally-Ann Poulsen、Mikhail Krasavin
DOI:10.1080/14756366.2016.1178248
日期:2016.11.1
of novel benzene sulfonamides (previously evaluated as selective cyclooxygenase-2 inhibitors) has been profiled against humancarbonicanhydrasesI, II, IV and VII in an attempt to observe the manifestation of the well established "tail" approach for designing potent, isoform-selective inhibitors of carbonicanhydrases (CAs, EC 4.2.1.1). The compounds displayed an excellent (pKi 7-8) inhibitory profile
clinically used Celecoxib and was shown to be more selective. The series represents the first example of selectiveCOX-2inhibitors built around a distinctly polar core, contradicting an earlier accepted view that a lipophilic scaffold is required for high inhibitor potency. The lead compound demonstrated very good oral bioavailability in mice, slow metabolic degradation, modest distribution into the