BENZOFURO[3,2-D]PYRIMIDINO-2,4-DICARBONITRIL DERIVATIVES AND SIMILAR COMPOUNDS FOR ORGANIC ELECTROLUMINESCENCE DEVICES

The present invention relates to dicyano-substituted monoaza- or diazadibenzofurane derivatives and dicyano-substituted monoaza- or diazadibenzothiophene derivatives of the formula (1), wherein the following applies to the symbols and indices used: Ring A-| in formula (1) corresponds to formula (1A)...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PARHAM, Amir Hossain, EHRENREICH, Christian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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