作者:James B. Summers、Bruce P. Gunn、Hormoz Mazdiyasni、Andrew M. Goetze、Patrick R. Young、Jennifer B. Bouska、Richard D. Dyer、Dee W. Brooks、George W. Carter
DOI:10.1021/jm00394a032
日期:1987.11
The hydroxamic acid functionally can be incorporated into simple molecules to produce potent inhibitors of 5-lipoxygenase. The ability of many of these hydroxamates to inhibit leukotriene synthesis in vivo has been measured directly with a rat peritoneal anaphylaxis model. Despite their potent enzyme inhibitory activity in vitro, many orally dosed hydroxamic acids only weakly inhibited leukotriene
可以将异羟肟酸功能性地掺入简单分子中以产生有效的5-脂氧合酶抑制剂。已经直接使用大鼠腹膜过敏模型测量了许多这些异羟肟酸酯在体内抑制白三烯合成的能力。尽管它们在体外具有强大的酶抑制活性,但许多口服异羟肟酸在体内仅能弱抑制白三烯的合成。这种差异至少部分归因于异羟肟酸酯快速代谢为相应的羧酸,而该羧酸对酶无活性。对影响这种代谢的结构特征的研究表明,2-芳基丙氧基异羟肟酸相对抗代谢水解。