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XB-ART-36075
J Med Chem 2007 Apr 19;508:1988-92. doi: 10.1021/jm070038n.
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4-aryl-5-(4-piperidyl)-3-isoxazolol GABAA antagonists: synthesis, pharmacology, and structure-activity relationships.

Frølund B , Jensen LS , Storustovu SI , Stensbøl TB , Ebert B , Kehler J , Krogsgaard-Larsen P , Liljefors T .


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A series of 4-aryl-5-(4-piperidyl)-3-isoxazolol GABAA antagonists have been synthesized and pharmacologically characterized. The meta-phenyl-substituted compounds 9k and 9m and the para-phenoxy-substituted compound 9l all display high affinities (Ki=10-70 nM) and antagonist potencies in the low nanomolar range (Ki=9-10 nM). These potencies are significantly higher than those of previously reported 4-PIOL antagonists and considerably higher than that of the standard GABAA antagonist SR 95531.

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Species referenced: Xenopus
Genes referenced: gabarap