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Title: Novel phenanthrophenazine derivatives and a process for their preparation
Authors: Kumar, Sandeep
Manickam, M.
Issue Date: 4-Mar-2005
Citation: Indian Patent IN 1998MA01808 A 20050304,
Abstract: Phenanthrophenazines I and II [A-​N = H, halogen, OH, CO2H, NO2, CN, (un)​substituted alkyl, alkylthio, alkoxy, acyloxy, aryl]​, useful as materials for conducting, photoconducting, electroluminescence, large area displays, ferroelecs., light emitting diodes, photovoltaic solar cells, optical data storage, dopants, antibacterials and insecticides (no data) were prepd. Thus, 2-​hydroxy-​3,​6,​7,​10,​11-​pentapropoxytriphenylene was oxidized to the quinone and cyclized with o-​phenylenediamine to give II [A, D, E, H, I = OPr, B, C, F, G, J-​N =H]​.
Description: Restricted Access
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