3-Aminoazetidin-2-one Derivatives as<i>N</i>-Acylethanolamine Acid Amidase (NAAA) Inhibitors Suitable for Systemic Administration
作者:Annalisa Fiasella、Andrea Nuzzi、Maria Summa、Andrea Armirotti、Glauco Tarozzo、Giorgio Tarzia、Marco Mor、Fabio Bertozzi、Tiziano Bandiera、Daniele Piomelli
DOI:10.1002/cmdc.201300546
日期:2014.7
identified as a class of highly potent NAAA inhibitors. The utility of these compounds is limited, however, by their low chemical and plasma stabilities. In the present study, we synthesized and tested a series of N‐(2‐oxoazetidin‐3‐yl)amides as a novel class of NAAA inhibitors with good potency and improved physicochemical properties, suitable for systemic administration. Moreover, we elucidated the main
N-酰基乙醇胺酸酰胺酶 (NAAA) 是一种半胱氨酸水解酶,可催化内源性脂质介质如棕榈酰乙醇酰胺 (PEA) 的水解。PEA 已被证明通过与过氧化物酶体增殖物激活受体 α (PPAR-α) 结合在动物体内发挥抗炎和镇痛作用。因此,通过抑制 NAAA 来防止 PEA 降解可能为治疗疼痛和炎症状态提供一种新方法。最近,3-aminooxetan-2-one 化合物被确定为一类高效的 NAAA 抑制剂。然而,这些化合物的效用受到其低化学和等离子体稳定性的限制。在本研究中,我们合成并测试了一系列N-(2-oxoazetidin-3-yl)amides 作为一类新型 NAAA 抑制剂,具有良好的效力和改善的理化性质,适合全身给药。此外,我们阐明了对 NAAA 抑制至关重要的 3-aminoazetidin-2-one 衍生物的主要结构特征。