Y. Kitahara, T. Nakai, M. Shimizu
Oct 25, 1990
Citations
0
Influential Citations
6
Citations
Journal
Chemical & Pharmaceutical Bulletin
Abstract
Twenty-five 8-amino-5, 6-quinolinediones were prepared by copper(II)-catalyzed oxidation of 6-quinolinol in methanol with secondary amines, or by oxidative demethylation of the corresponding 5, 6-dimethoxyquinolines in aqueous acetonitrile with cerium(IV) ammonium nitrate.