Synthesis and evaluation of 4-(1,3,4-oxadiazol-2-yl)-benzenesulfonamides as potent carbonic anhydrase inhibitors

Bioorganic & Medicinal Chemistry Letters
2020.0

Abstract

Human Carbonic anhydrase (hCA) I and II are crucial targets for anti-acute mountain sickness. Twenty-one 4-(1,3,4-oxadiazol-2-yl) benzenesulfonamides were synthesized and screened against these two isoforms. The results illustrated that 5c, 5g, 5h, 5k were more potent against both hCA I and II than clinical drug AAZ. In particular, the value of compound 5c with hCA I (18.08 nM) was over 84-fold more than of AAZ with hCA I. The data of docking simulations were also in accord with the tendency of inhibitive activities. Furthermore, compound 6h, the methanesulfonate of 5h, showed better anti-hypoxia activity than AAZ in vivo, making it interesting lead compound.

Knowledge Graph

Similar Paper

Synthesis and evaluation of 4-(1,3,4-oxadiazol-2-yl)-benzenesulfonamides as potent carbonic anhydrase inhibitors
Bioorganic & Medicinal Chemistry Letters 2020.0
3-Functionalised benzenesulphonamide based 1,3,4-oxadiazoles as selective carbonic anhydrase XIII inhibitors: Design, synthesis and biological evaluation
Bioorganic & Medicinal Chemistry Letters 2021.0
Synthesis and evaluation of new carbonic anhydrase inhibitors
Bioorganic & Medicinal Chemistry 2011.0
Carbonic anhydrase inhibitors. Synthesis of a novel series of 5-substituted 2,4-dichlorobenzenesulfonamides and their inhibition of human cytosolic isozymes I and II and the transmembrane tumor-associated isozymes IX and XII
European Journal of Medicinal Chemistry 2014.0
Pyridazinone substituted benzenesulfonamides as potent carbonic anhydrase inhibitors
Bioorganic & Medicinal Chemistry Letters 2016.0
Tail approach synthesis of novel benzenesulfonamides incorporating 1,3,4-oxadiazole hybrids as potent inhibitor of carbonic anhydrase I, II, IX, and XII isoenzymes
European Journal of Medicinal Chemistry 2020.0
Carbonic anhydrase inhibitors: Synthesis and inhibition of the human carbonic anhydrase isoforms I, II, IX and XII with benzene sulfonamides incorporating 4- and 3-nitrophthalimide moieties
Bioorganic & Medicinal Chemistry 2014.0
Benzenesulfonamide bearing 1,2,4-triazole scaffolds as potent inhibitors of tumor associated carbonic anhydrase isoforms hCA IX and hCA XII
Bioorganic & Medicinal Chemistry 2014.0
Synthesis of a new series of N4-substituted 4-(2-aminoethyl)benzenesulfonamides and their inhibitory effect on human carbonic anhydrase cytosolic isozymes I and II and transmembrane tumor-associated isozymes IX and XII
European Journal of Medicinal Chemistry 2014.0
Synthesis of isoxazole-containing sulfonamides with potent carbonic anhydrase II and VII inhibitory properties
Bioorganic & Medicinal Chemistry 2017.0