Structure−Activity Relationship of Triazafluorenone Derivatives as Potent and Selective mGluR1 Antagonists
- 21 October 2005
- journal article
- Published by American Chemical Society (ACS) in Journal of Medicinal Chemistry
- Vol. 48 (23), 7374-7388
- https://doi.org/10.1021/jm0504407
Abstract
SAR (structure−activity relationship) studies of triazafluorenone derivatives as potent mGluR1 antagonists are described. The triazafluorenone derivatives are non-amino acid derivatives and noncompetitive mGluR1 antagonists that bind at a putative allosteric recognition site located within the seven-transmembrane domain of the receptor. These triazafluorenone derivatives are potent, selective, and systemically active mGluR1 antagonists. Compound 1n, for example, was a very potent mGluR1 antagonist (IC50 = 3 nM) and demonstrated full efficacy in various in vivo animal pain models.Keywords
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