作者:Machhindra Gund、Parikshit Gaikwad、Namdev Borhade、Aslam Burhan、Dattatraya C. Desai、Ankur Sharma、Mini Dhiman、Mohan Patil、Javed Sheikh、Gajanan Thakre、Santhosh G. Tipparam、Somesh Sharma、Kumar V.S. Nemmani、Apparao Satyam
DOI:10.1016/j.bmcl.2014.10.096
日期:2014.12
gastric-sparing NSAIDs. Herein, we report a novel class of ‘1-(nitrooxy)ethyl ester’ group-containing NSAIDS as efficient NO releasing ‘true’ prodrugs of aspirin and naproxen. While an aspirin prodrug exhibited comparable oral bioavailability and antiplatelet activity (i.e., TXB2 inhibition) to those of aspirin, a naproxen prodrug exhibited better bioavailability than naproxen. These promising NO-NSAIDs
释放一氧化氮的非甾体抗炎药(NO-NSAIDs)作为潜在的节省胃部的NSAIDs受到关注。在此,我们报告了一种新型的含“ 1-(硝基氧基)乙酯”基团的NSAIDS作为有效的NO释放阿司匹林和萘普生的“真正”前药。尽管阿司匹林前药表现出与阿司匹林相当的口服生物利用度和抗血小板活性(即TXB 2抑制),但萘普生前药比萘普生具有更好的生物利用度。这些有希望的NO-NSAID可以保护实验大鼠免受胃部损伤。因此,我们认为这些有希望的NO-NSAIDs可能代表一类潜在的“安全NSAIDs”,用于治疗阿司匹林的关节炎疼痛,炎症和心血管疾病。