Discovery of pyrrole derivatives as acetylcholinesterase-sparing butyrylcholinesterase inhibitor

Bibliographic Details
Title: Discovery of pyrrole derivatives as acetylcholinesterase-sparing butyrylcholinesterase inhibitor
Authors: Shouyuan Sun, Tao Shi, Yan Peng, Honghua Zhang, Linsheng Zhuo, Xue Peng, Qien Li, Manxia Wang, Shuzhi Wang, Zhen Wang
Source: Frontiers in Pharmacology, Vol 13 (2022)
Publisher Information: Frontiers Media S.A., 2022.
Publication Year: 2022
Collection: LCC:Therapeutics. Pharmacology
Subject Terms: substituted pyrroles, acetylcholinesterase, butyrylcholinesterase, molecular docking, enzyme kinetic, Therapeutics. Pharmacology, RM1-950
More Details: Inspired by the crucial roles of (hetero)aryl rings in cholinesterase inhibitors and the pyrrole ring in new drug discovery, we synthesized 19 pyrrole derivatives and investigated their cholinesterase inhibitory activity. As a result, compounds 3o, 3p, and 3s with a 1,3-diaryl-pyrrole skeleton showed high selectivity toward BChE over AChE with a best IC50 value of 1.71 ± 0.087 µM, which were comparable to donepezil. The pharmaceutical potential of these structures was further predicted and compounds 3o and 3p were proved to meet well with the Lipinsky’s five rules. In combination of the inhibition kinetic studies with the results of molecular docking, we concluded that compound 3p inhibited BChE in a mixed competitive mode. This research has proved the potential of the 1,3-diaryl-pyrrole skeleton as a kind of selective BChE inhibitor.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1663-9812
Relation: https://www.frontiersin.org/articles/10.3389/fphar.2022.1043397/full; https://doaj.org/toc/1663-9812
DOI: 10.3389/fphar.2022.1043397
Access URL: https://doaj.org/article/22bf171ab4ed4ac1b5bb60af6eb4e49c
Accession Number: edsdoj.22bf171ab4ed4ac1b5bb60af6eb4e49c
Database: Directory of Open Access Journals
More Details
ISSN:16639812
DOI:10.3389/fphar.2022.1043397
Published in:Frontiers in Pharmacology
Language:English