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Communication | Regular issue | Vol 27, No. 3, 1988, pp.645-649
Published online, 1st January, 1970
DOI: 10.3987/COM-87-4426
Oxidation of Acetylaminoquinolines in Udenfriend’s Oxidation System

Toyo Kaiya, Yutaka Kawazoe,* Machiko Ono, and Shinzo Tamura

*Faculty of Pharmaceutical Sciences, Nagoya City University, Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan


Oxidation of 5-acetylaminoquinoline in Udenfriend’s oxidation system gave 3- and 8-hydroxylated derivatives, 5,5’- azoquinoline, and three other products which are supposed to be formed via oxidative cleavage of the aromatic double bonds. The oxidation of 6- and 7-acetylaminoquinolines gave the corresponding 3-hydroxylated derivatives and 5,8-quinone derivatives.