Discovery and SAR of a novel series of non-MPEP site mGlu5 PAMs based on an aryl glycine sulfonamide scaffold

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Abstract

Herein we report the discovery and SAR of a novel series of non-MPEP site metabotropic glutamate receptor 5 (mGlu5) positive allosteric modulators (PAMs) based on an aryl glycine sulfonamide scaffold. This series represents a rare non-MPEP site mGlu5 PAM chemotype.

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Acknowledgments

This work was supported in part by grants from the NIH (NS031373, MH062646, and MH89870) and from an industry sponsored contract from Johnson & Johnson. Vanderbilt is a member of the MLPCN and houses the Vanderbilt Specialized Chemistry Center for Accelerated Probe Development (U54MH084659). The authors thank Daryl F. Venable and Kiran K. Gogi for technical assistance.

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