Further exploration of an N-aryl phenoxyethoxy pyridinone-based series of mGlu<sub>3</sub> NAMs: Challenging SAR, enantiospecific activity and in vivo...
Basic Information
ID: ALA4346754
Journal: Bioorg Med Chem Lett
Title: Further exploration of an N-aryl phenoxyethoxy pyridinone-based series of mGlu3 NAMs: Challenging SAR, enantiospecific activity and in vivo efficacy.
Authors: Yamada Y, Yohn SE, Gilliland K, Loch MT, Schulte ML, Rodriguez AL, Blobaum AL, Niswender CM, Conn PJ, Lindsley CW.
Abstract: This letter describes the further optimization of a series of mGlu3 NAMs based on an N-aryl phenoxyethoxy pyridinone core. A multidimensional optimization campaign, with focused matrix libraries, quickly established challenging SAR, enantiospecific activity, differences in assay read-outs (Ca2+ flux via a promiscuous G protein (Gα15) versus native coupling to GIRK channels), identified both full and partial mGlu3 NAMs and a new in vivo tool compound, VU6017587. This mGlu3 NAM showed efficacy in tail suspension, elevated zero maze and marble burying, suggesting selective inhibition of mGlu3 affords anxiolytic-like and antidepressant-like phenotypes in mice.
CiteXplore: 31358468
DOI: 10.1016/j.bmcl.2019.07.030
Patent ID: ┄