The synthesis and chemistry of 5-carboxy-8-mercaptoquinoline hydrochloride monohydrate: An intermediate in the synthesis of novel H<sup>+</sup>,K<sup>+</sup>-ATPase inhibitors
作者:Michael P. Zawistoski
DOI:10.1002/jhet.5570280321
日期:1991.4
5-nitro-8-hydroxyquinoline in 14% overall yield, using a substituted pyrimidine as a protecting group for sulfur. This offers a simple entry into the synthesis of 5-carboxy-8-substituted thioquinolines, useful intermediates for the synthesis of H+,K+-ATPase inhibitors.
使用取代的嘧啶作为硫的保护基,由5-硝基-8-羟基喹啉以六步制备标题化合物3,总产率为14%。这为5-羧基-8-取代的硫代喹啉的合成提供了简单的途径,这是合成H +,K + -ATPase抑制剂的有用中间体。