Novel 3-substituted coumarins as selective human carbonic anhydrase IX and XII inhibitors : Synthesis, biological and molecular dynamics analysis

Copyright © 2020 Elsevier Masson SAS. All rights reserved..

In this study, diverse series of coumarin derivatives were developed as potential carbonic anhydrase inhibitors (CAIs). A "tail" approach was adopted by selecting the coumarin motif as a tail that is connected to the ZBG benzenesulfonamide moiety via a hydrazine (4a,b) or hydrazide (5a,b) linker. Thereafter, an aryl sulfone tail was incorporated to afford the dual tailed coumarin-sulfonamide arylsulfonehydrazones (13a-d) and hydrazides (14a,b). Then, the ZBG were removed from compounds 13 and 14 to furnish coumarin arylsulfonehydrazones (11a-d) and hydrazides (12a,b). Coumarin-sulfonamides 4 and 5 emerged as non-selective CAIs as they displayed good inhibitory activities toward all the examined CA isozymes (I, II, IX and XII) in the nanomolar ranges. Interestingly, the "dual-tail" approach (compounds 13 and 14) succeeded in achieving a good activity and selectivity toward CA IX/XII over the physiologically dominant CA I/II. In particular, compounds 13d and 14a were the most selective coumarin-sulfonamide counterparts. Concerning non-sulfonamide coumarin derivatives, coumarins 8 exhibited excellent activity and selectivity profiles against the target hCA IX/XII, whereas, coumarins 11 and 12 reported excellent selectivity profile, but they barely inhibited hCA IX/XII with KIs spanning in the micromolar ranges. Furthermore, molecular modelling studies were applied to get a deep focus about the feasible affinities and binding interactions for target coumarin-sulfonamides 4, 5, 13 and 14 with the active site for CA II, IX and XII isoforms.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:209

Enthalten in:

European journal of medicinal chemistry - 209(2021) vom: 01. Jan., Seite 112897

Sprache:

Englisch

Beteiligte Personen:

Abdelrahman, Mohamed A [VerfasserIn]
Ibrahim, Hany S [VerfasserIn]
Nocentini, Alessio [VerfasserIn]
Eldehna, Wagdy M [VerfasserIn]
Bonardi, Alessandro [VerfasserIn]
Abdel-Aziz, Hatem A [VerfasserIn]
Gratteri, Paola [VerfasserIn]
Abou-Seri, Sahar M [VerfasserIn]
Supuran, Claudiu T [VerfasserIn]

Links:

Volltext

Themen:

Antigens, Neoplasm
CA9 protein, human
Carbonic Anhydrase IX
Carbonic Anhydrase Inhibitors
Carbonic Anhydrases
Carbonic anhydrase XII
Carbonic anhydrase inhibitors
Coumarins
EC 4.2.1.1
Journal Article
Molecular dynamics
Sulfonamides
Tail approach

Anmerkungen:

Date Completed 21.04.2021

Date Revised 21.04.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ejmech.2020.112897

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316086959