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|Title:||Novel phenanthrophenazine derivatives and a process for their preparation|
|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].|
|Appears in Collections:||Patents (SCM)|
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