Tetrazolylpropan-2-ones as inhibitors of fatty acid amide hydrolase: Studies on structure-activity relationships and metabolic stability
作者:David Garzinsky、Stefan Zahov、Merlin Ekodo Voundi、Walburga Hanekamp、Matthias Lehr
DOI:10.1016/j.ejmech.2018.10.021
日期:2018.12
A series of derivatives of 1-(4-octylphenoxy)-3-(2H-tetrazol-2-yl)propan-2-one (3) and 1-(4-octylphenoxy)-3-(1H-tetrazol-1-yl)propan-2-one (4) was synthesized and tested for fatty acid amide hydrolase (FAAH) inhibitory potency and phase I metabolic stability. Introduction of certain substituents like 4-chlorophenyl, 4-methoxycarbonylphenyl and carboxyl in position 5 of the tetrazole ring of 3 led to
1-(4-辛基苯氧基)-3-(2 H-四唑-2-基)丙-2-酮(3)和1-(4-辛基苯氧基)-3-(1 H-四唑-合成了1-yl)prop-2--2-(4)并测试了脂肪酸酰胺水解酶(FAAH)的抑制能力和I期代谢稳定性。在3的四唑环的5位上引入某些取代基(如4-氯苯基,4-甲氧基羰基苯基和羧基)可显着提高易裂解酮药效基团的代谢稳定性,而对FAAH的高活性并未受到明显影响。相反,在杂环系统4的5位上的取代基对不希望的酮还原没有显着影响。此外,通过在丙烷-2-一骨架的3位上的甲基取代基来屏蔽一些3的衍生物的酮基的效果以及这些化合物的亲脂性辛基残基被更多的类药物取代基取代的结果是检查。