Design of [(2-pyrimidinylthio)acetyl]benzenesulfonamides as inhibitors of human carbonic anhydrases
摘要:
A series of [(2-pyrimidinylthio)acetyl]benzenesulfonamides were designed and synthesized. Their binding affinities as inhibitors of several recombinant human carbonic anhydrase (CA) isozymes were determined by isothermal titration calorimetry (ITC) and thermal shift assay (TSA). A group of compounds containing a chlorine atom in the benzenesulfonamide ring were found to exhibit higher selectivity but lower binding affinity toward tested CAs. The crystal structures of selected compounds in complex with CA II were determined to atomic resolution. Docking studies were performed to compare the binding modes of experimentally determined crystallographic structures with computational prediction of the pyrimidine derivative binding to CA II. Several compounds bound to select CAs with single-digit nanomolar affinities and could be used as leads for inhibitor development toward a select CA isozyme. (C) 2012 Elsevier Masson SAS. All rights reserved.
[EN] SELECTIVE INHIBITORS OF CARBONIC ANHYDRASE<br/>[FR] INHIBITEURS SÉLECTIFS D'ANHYDRASE CARBONIQUE
申请人:UNIV VILNIUS
公开号:WO2017017505A1
公开(公告)日:2017-02-02
Invention is related to novel compounds – benzenesulfonamides of general formulas (I) and (II). The compounds can be used in biomedicine as active ingredients in pharmaceutical formulations, because they inhibit enzymes which participate in disease progression. Acknowledgements: This research was funded by the European Social Fund under the Global Grant measure (no. VP1-3.1.-SMM-07-K-02-009).
Disclosed are novel compounds—benzenesulfonamides of general formulas (I) and (II)
The compounds can be used in biomedicine as active ingredients in pharmaceutical formulations, because they inhibit enzymes which participate in disease progression. Also disclosed are method of treatment using such compounds.
公开了通式 (I) 和 (II) 的新型化合物-苯磺酰胺
这些化合物可用于生物医学,作为药物制剂的活性成分,因为它们能抑制参与疾病进展的酶。此外,还公开了使用此类化合物进行治疗的方法。
SELECTIVE INHIBITORS OF CARBONIC ANHYDRASE
申请人:Vilnius University
公开号:EP3328833A1
公开(公告)日:2018-06-06
Design of [(2-pyrimidinylthio)acetyl]benzenesulfonamides as inhibitors of human carbonic anhydrases
A series of [(2-pyrimidinylthio)acetyl]benzenesulfonamides were designed and synthesized. Their binding affinities as inhibitors of several recombinant human carbonic anhydrase (CA) isozymes were determined by isothermal titration calorimetry (ITC) and thermal shift assay (TSA). A group of compounds containing a chlorine atom in the benzenesulfonamide ring were found to exhibit higher selectivity but lower binding affinity toward tested CAs. The crystal structures of selected compounds in complex with CA II were determined to atomic resolution. Docking studies were performed to compare the binding modes of experimentally determined crystallographic structures with computational prediction of the pyrimidine derivative binding to CA II. Several compounds bound to select CAs with single-digit nanomolar affinities and could be used as leads for inhibitor development toward a select CA isozyme. (C) 2012 Elsevier Masson SAS. All rights reserved.