90940-40-2Relevant articles and documents
Synthesis and in vitro evaluation of novel N-cycloalkylcarbamates as potential cholinesterase inhibitors
Horáková, Eva,Drabina, Pavel,Br??ková, Lenka,?těpánková, ?árka,Vor?áková, Katarína,Sedlák, Milo?
, p. 2143 - 2153 (2017/09/25)
Abstract: This present paper describes the preparation and characterization of a series of O-substituted N-cycloalkylcarbamate derivatives. These compounds were tested as inhibitors of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). All studied carbamates exhibited moderate inhibitory activity of both cholinesterases with values of IC50 in the range of 36.1–78.6?μM for AChE and 9.8–215.4?μM for BChE, respectively. These values are comparable with those values of inhibition obtained with the established drug rivastigmine. The cytotoxicity of all carbamates was evaluated using standard in vitro test with Jurkat cells. Many of the studied carbamates can be considered as promising compounds for potential medicinal applications with regard to their inhibitory activity as well as negligible cytotoxicity.
Silver-promoted, palladium-catalyzed direct arylation of cyclopropanes: Facile access to spiro 3,3′-cyclopropyl oxindoles
Ladd, Carolyn L.,Sustac Roman, Daniela,Charette, André B.
supporting information, p. 1350 - 1353 (2013/05/09)
The Pd-catalyzed, Ag(I)-mediated intramolecular direct arylation of cyclopropane C-H bonds is described. Various spiro 3,3′-cyclopropyl oxindoles can be obtained in good to excellent yields from easily accessible 2-bromoanilides. The kinetic isotope effect was determined and epimerization studies were conducted, suggesting that the formation of a putative Pd-enolate is not operative and that the reaction proceeds via a C-H arylation pathway.
NOVEL PHENYL-ACETAMIDE AND PHENYL-PROPIONAMIDE DERIVATIVES USEFUL AS POTASSIUM CHANNEL MODULATORS
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Page/Page column 13-14, (2009/07/03)
This invention relates to novel phenyl-acetamide and phenyl- propionamide derivatives that are found to be potent modulators of potassium channels and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which a