Johnson Douglas S, Ahn Kay, Kesten Suzanne, Lazerwith Scott E, Song Yuntao, Morris Mark, Fay Lorraine, Gregory Tracy, Stiff Cory, Dunbar James B, Liimatta Marya, Beidler David, Smith Sarah, Nomanbhoy Tyzoon K, Cravatt Benjamin F
Pfizer Global Research and Development, Ann Arbor, MI 48105, USA.
Bioorg Med Chem Lett. 2009 May 15;19(10):2865-9. doi: 10.1016/j.bmcl.2009.03.080. Epub 2009 Mar 24.
The synthesis and structure-activity relationships (SAR) of a series of benzothiophene piperazine and piperidine urea FAAH inhibitors is described. These compounds inhibit FAAH by covalently modifying the enzyme's active site serine nucleophile. Activity-based protein profiling (ABPP) revealed that these urea inhibitors were completely selective for FAAH relative to other mammalian serine hydrolases. Several compounds showed in vivo activity in a rat complete Freund's adjuvant (CFA) model of inflammatory pain.
描述了一系列苯并噻吩哌嗪和哌啶脲脂肪酸酰胺水解酶(FAAH)抑制剂的合成及其构效关系(SAR)。这些化合物通过共价修饰酶的活性位点丝氨酸亲核试剂来抑制FAAH。基于活性的蛋白质谱分析(ABPP)表明,相对于其他哺乳动物丝氨酸水解酶,这些脲抑制剂对FAAH具有完全选择性。几种化合物在大鼠完全弗氏佐剂(CFA)炎性疼痛模型中显示出体内活性。