Synthesis of Some 2(3H)-Benzoxazolone Derivatives and theirin-vitro Effects on Human Leukocyte Myeloperoxidase Activity
作者:Zeynep Soyer、Meral Bas、Aysun Pabuccuoglu、Varol Pabuccuoglu
DOI:10.1002/ardp.200500106
日期:2005.9
disorders. In this study, twenty ω‐[2‐oxo‐3H‐benzoxazol‐3‐yl]‐N‐phenylacetamide and propionamide derivatives having substituents of different lipophilic and electronic nature on the N‐phenyl ring were synthesized to evaluate the inhibitory effects on in vitro leukocyte MPO chlorinating activity. The most active compounds in the series were the derivatives bearing 2‐methyl and 4‐nitro substituent on
髓过氧化物酶 (MPO) 是一种由多形核白细胞表达的血红素蛋白,可产生强氧化剂,在炎症和某些发病机制(如神经退行性疾病)过程中会导致组织损伤。本研究合成了20个ω-[2-氧代-3H-苯并恶唑-3-基]-N-苯乙酰胺和丙酰胺衍生物,在N-苯环上具有不同亲油性和电子性质的取代基,以评估对in的抑制作用。体外白细胞 MPO 氯化活性。该系列中最活跃的化合物是在 N-苯环上带有 2-甲基和 4-硝基取代基的衍生物。