185444-97-7Relevant articles and documents
Inhibitors of fatty acid amide hydrolase
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, (2008/06/13)
Potent inhibitors of fatty acid amide hydrolase (FAAH) are constructed having Ki's below 200 pM and activities 102-103times more potent than the corresponding trifluoromethyl ketones. The potent inhibitors combine several features, viz.: 1.) an α-keto heterocylic head group; 2.) a hydrocarbon linkage unit employing an optimal C12-C8 chain length; and 3.) a phenyl or other π-unsaturation corresponding to the arachidonyl Δ8.9/Δ11.12and/or oleyl Δ9.10positions. A preferred α-keto heterocylic head group is α-keto N4 oxazolopyridine, with incorporation of a second weakly basic nitrogen. Fatty acid amide hydrolase is an enzyme responsible for the degradation of oleamide (an endogenous sleep-inducing lipid) and anandamide (an endogenous ligand for cannabinoid receptors).
