Patent ID: 7851071

Claim:
A derivative of heterocyclic compound having nitrogen atom represented by following general formulae (II) or (III): wherein R represents a hydrogen atom; an aryl group having 6 to 60 carbon atoms which may have a substituent; a pyridyl group which may have a substituent; a quinolyl group which may have a substituent; an alkyl group having 1 to 20 carbon atoms which may have a substituent; or an alkoxy group having 1 to 20 carbon atoms which may have a substituent; n represents an integer of 0 to 4; R 2 represents a hydrogen atom; an arylene group having 6 to 60 carbon atoms which may have a substituent selected from the group consisting of a halogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryloxy group having 6 to 40 carbon atoms, and an aryl group having 6 to 40 carbon atoms; a pyridyl group which may have a substituent; a quinolyl group which may have a substituent; an alkyl group having 1 to 20 carbon atoms which may have a substituent; or an alkoxy group having 1 to 20 carbon atoms which may have a substituent; R 3 represents a hydrogen atom; an arylene group having 6 to 60 carbon atoms which may have a substituent; a pyridyl group which may have a substituent; a quinolyl group which may have a substituent; an alkyl group having 1 to 20 carbon atoms which may have a substituent; or an alkoxy group having 1 to 20 carbon atoms which may have a substituent; L represents an arylene group having 6 to 60 carbon atoms, a pyridinylene group, a quinolinylene group or a fluorenylene group, wherein L may be substituted with one or more substituents selected from the group consisting of a halogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryloxy group having 6 to 40 carbon atoms, a diarylamino group having 12 to 80 carbon atoms, and an aryl group having 6 to 40 carbon atoms; Ar 3 in general formula (II) represents a ring group selected from the group consisting of: Ar 3 in general formula (III) represents a ring group selected from the group consisting of: