93432-46-3Relevant articles and documents
Synthesis of some new pyridophenazine-5,12-diones and 5,11-dioxo-5b,10-diazapyridofluorenes and their biological activity
Yanni, A. S.
, p. 808 - 810 (2007/10/02)
6-Arylamino-7-chloroquinoline-5,8-diones (II) interact with sodium azide in DMF to give pyridophenazine-5,12-diones (VII).The corresponding 6-cycloalkylamino-7-chloroquinoline-5,8-diones (VIII) undergone analogous transformation to give 5,11-dioxo-