Design, synthesis, and electrophysiological evaluation of NS6740 derivatives: Exploration of the structure-activity relationship for alpha7 nicotinic acetylcholine receptor silent activation
作者:Maria Chiara Pismataro、Nicole A. Horenstein、Clare Stokes、Marta Quadri、Marco De Amici、Roger L. Papke、Clelia Dallanoce
DOI:10.1016/j.ejmech.2020.112669
日期:2020.11
The α7 nicotinicacetylcholinereceptor (nAChR) silent agonists, able to induce receptor desensitization and promote the α7 metabotropic function, are emerging as new promising therapeutic anti-inflammatory agents. Herein, we report the structure–activity relationship investigation of the archetypal silent agonist NS6740 (1,4-diazabicyclo[3.2.2]nonan-4-yl(5-(3-(trifluoromethyl)-phenyl)-furan-2-yl)methanone)
Triterpenoic acids (oleanolic, ursolic, betulinic, platanic and glycyrrhetinic acid) were acetylated and coupled with 1,3- or 1,4-diazabicyclo[3.2.2]nonanes to yield amides. Reaction of these amides with methyl iodide at the distal nitrogen of the bicyclic system gave the corresponding quaternary ammonium salts. These compounds were shown to act as excellent inhibitors of the enzyme butyrylcholinesterase
[EN] NOVEL DIBENZOFURANYL-OXADIAZOLYL-DIAZABICYCLONONANE DERIVATIVES AND THEIR MEDICAL USE<br/>[FR] NOUVEAUX DÉRIVÉS DE DIBENZOFURANYL-OXADIAZOLYL-DIAZABICYCLONONANE, ET UTILISATION MÉDICALE DE CEUX-CI
申请人:NEUROSEARCH AS
公开号:WO2010086279A1
公开(公告)日:2010-08-05
This invention relates to novel dibenzofuranyl-oxadiazolyl-diazabicyclononane derivatives and their use in the manufacture of pharmaceutical compositions. The compounds of the invention are found to be cholinergic ligands at the nicotinic acetylcholine receptors and modulators of the monoamine receptors and transporters. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.
This invention relates to novel diazabicyclic aryl derivatives which are found to be cholinergic ligands at the nicotinic acetylcholine receptors. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.
[EN] DIAZABICYCLIC ARYL DERIVATIVES AS CHOLINERGIC RECEPTOR MODULATORS<br/>[FR] DERIVES D'ARYLE DIAZABICYCLIQUES CONSTITUANT DES MODULATEURS DES RECEPTEURS CHOLINERGIQUES
申请人:NEUROSEARCH AS
公开号:WO2005074940A1
公开(公告)日:2005-08-18
This invention relates to novel diazabicyclic aryl derivatives which are found to be cholinergic ligands at the nicotinic acetylcholine receptors and modulators of the monoamine receptors and transporters. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemicals substances.