1152089-85-4Relevant academic research and scientific papers
NITROGENATED HETEROCYCLIC RING DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME
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Page/Page column 30, (2012/12/13)
A nitrogen-containing heterocyclic derivative represented by the following formula (1): wherein any "12-a" groups of R1 to R12 are independently a hydrogen atom, a fluorine atom, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heterocyclic group having 5 to 30 ring atoms; any "a" groups of R1 to R12 are independently a single bond which is bonded to L1; L1 is a single bond, a "b+1" valent substituted or unsubstituted hydrocarbon ring group having 6 to 30 ring carbon atoms or a "b+1" valent substituted or unsubstituted heterocyclic group having 5 to 30 ring atoms; HAr is a substituted or unsubstituted nitrogen-containing heterocyclic group; and "a" and "b" are independently an integer of 1 to 4, and at least one of "a" and "b" is 1. Also disclosed is a nitrogen-containing heterocyclic derivative represented by the following formula (21) or (31):
MONOBENZOCHRYSENE DERIVATIVE, ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL CONTAINING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE ORGANIC ELECTROLUMINESCENT DEVICE MATERIAL
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Page/Page column 36, (2010/08/09)
A monobenzochrysene derivative shown by the following formula (1): wherein R1 to R14 are independently a hydrogen atom or a substituent, and at least one of R1 to R14 is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms which does not contain an anthracene skeleton and a benzo[g]chrysene skeleton or a substituted or unsubstituted heteroaryl group having 5 to 50 ring carbon atoms which does not contain an anthracene skeleton and a benzo[g]chrysene skeleton, excluding the case where R8 and R9 are unsubstituted phenyl groups and R1 to R7 and R10 to R14 are hydrogen atoms and the case where R9 is an unsubstituted phenyl group and R1 to R8 and T10 to R14 are hydrogen atoms.
BENZOCHRYSENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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Page/Page column 34, (2010/08/09)
A fused aromatic ring derivative shown by the following formula (1): wherein Ra and Rb are independently a hydrogen atom or a substituent; p is an integer of 1 to 13; q is an integer of 1 to 8; when p is two or more, plural Ra/
