Allosteric potentiators of the metabotropic glutamate receptor 2 (mGlu2). Part 1: Identification and synthesis of phenyl-tetrazolyl acetophenones

…, BA Rowe, H Schaffhauser, X Zhao, LP Daggett…

Index: Pinkerton, Anthony B.; Cube, Rowena V.; Hutchinson, John H.; Rowe, Blake A.; Schaffhauser, Herve; Zhao, Xiumin; Daggett, Lorrie P.; Vernier, Jean-Michel Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 21 p. 5329 - 5332

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Citation Number: 38

Abstract

We have identified and synthesized a series of aryl-tetrazoyl acetophenones as positive allosteric potentiators of the metabotropic glutamate receptor 2. Structure activity relationship studies directed toward improving the potency and level of potentiation led to the discovery of 22 (EC50= 93nM, 128% potentiation).