Water-soluble betaines and amines based on thiacalix[4]arene scaffold as new cholinesterase inhibitors

Bioorg Chem. 2020 Jan:94:103455. doi: 10.1016/j.bioorg.2019.103455. Epub 2019 Nov 21.

Abstract

Novel ammonium and betaine derivatives of p-tert-butylthiacalix[4]arene in cone and 1,3-alternate conformation were synthesized with high yields for the first time. The obtained compounds form in water spherical nanoparticles. It was shown by molecular docking calculations and in vitro experiments that amino and betaine derivatives can inhibit acetylcholinesterase and butyrylcholinesterase on the level of pyridostigmine while the toxicity of the obtained compounds is much lower than that of pyridostigmine.

Keywords: Amines; Betaines; Biological activity; Cholinesterase inhibitors; Thiacalixarenes.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylcholinesterase / metabolism*
  • Amines / chemistry
  • Amines / pharmacology*
  • Betaine / chemistry
  • Betaine / pharmacology*
  • Butyrylcholinesterase / metabolism*
  • Cholinesterase Inhibitors / chemical synthesis
  • Cholinesterase Inhibitors / chemistry
  • Cholinesterase Inhibitors / pharmacology*
  • Dose-Response Relationship, Drug
  • Humans
  • Molecular Docking Simulation
  • Molecular Structure
  • Phenols / chemistry
  • Phenols / pharmacology*
  • Recombinant Proteins / metabolism
  • Solubility
  • Structure-Activity Relationship
  • Sulfides / chemistry
  • Sulfides / pharmacology*
  • Water / chemistry

Substances

  • Amines
  • Cholinesterase Inhibitors
  • Phenols
  • Recombinant Proteins
  • Sulfides
  • thiacalix(4)arene
  • Water
  • Betaine
  • Acetylcholinesterase
  • Butyrylcholinesterase