97603-19-5Relevant articles and documents
SYNTHESIS OF 6-METHOXY-5,8-QUINOLINEDIONES AND 8-METHOXY-5,6-QUINOLINEDIONES USING OXIDATIVE DEMETHYLATION WITH CERIUM (IV) AMMONIUM NITRATE
Kitahara, Yoshiyasu,Nagaoka, Yasuo,Matsumura, Tamaki,Kubo, Akinori
, p. 659 - 678 (2007/10/02)
6-Methoxy-5,8-quinolinediones (14-19) and 8-methoxy-5,6-quinolinediones (20-25) were synthesized by oxidative demethylation of the corresponding 5,6,8-trimethoxyquinolines (5, 7-9, 12, 13) with cerium (IV) ammonium nitrate.