Improved delivery through biological membranes VIII: Design, synthesis, and in vivo testing of true prodrugs of aspirin
作者:Thorsteinn Loftsson、James J. Kaminski、Nicholas Bodor
DOI:10.1002/jps.2600700708
日期:1981.7
ester-type prodrugs of aspirin were designed and synthesized. The methylthiomethyl, methylsulfinymethyl, and methylsulfonylmethyl esters of aspirin (acetylsalicylic acid) were cleaved in vitro in plasma to form aspirin rather than the corresponding salicylates. In vitro studies using dogs indicated that at least one aspirin derivative, methylsulfinylmethyl-2-acetoxybenzoate, is a true aspirin prodrug since
设计并合成了阿司匹林的新型活化酯型前药。阿司匹林的甲基硫代甲基,甲基亚磺酰基甲基和甲基磺酰基甲基酯(乙酰水杨酸)在体外在血浆中裂解,形成阿司匹林而不是相应的水杨酸酯。使用狗进行的体外研究表明,至少一种阿司匹林衍生物,即甲基亚磺酰基甲基-2-乙酰氧基苯甲酸酯,是真正的阿司匹林前药,因为在服用前药后在血液中检测到阿司匹林。