作者:Loris Grossi
DOI:10.1021/jm701390c
日期:2008.6.1
vitro to yield nitric oxide, and thiol groups have long been considered necessary cofactors. Here, we report evidence that no reaction between thiols and alkyl nitrates takes place in vitro, but stronger reducing agents, such as iron(II) derivatives, are necessary; alkoxy radicals and nitrite anions are the reaction intermediates. The latter, in slightly acidic conditions, can nitrosate thiols to the
硝酸烷基酯在体外代谢产生一氧化氮,而硫醇基团长期以来被认为是必需的辅助因子。在这里,我们报告的证据表明,硫醇和硝酸烷基酯之间没有任何反应在体外发生,但是更强的还原剂(例如铁(II)衍生物)是必需的;烷氧基和亚硝酸根阴离子是反应中间体。后者在弱酸性条件下可以将硫醇亚硝化为相应的S-亚硝基硫醇,即真正的NO释放剂。