BENZOINDENOCHRYSENE DERIVATIVE AND USE THEREOF IN ORGANIC LIGHT-EMITTING DEVICE Russian patent published in 2012 - IPC C07C13/62 C09K11/06 H01L51/50 

FIELD: chemistry.

SUBSTANCE: invention relates to a benzoindenochrysene derivative of general formula (1) where each of X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉, X₁₀, X₁₁, X₁₂, X₁₃, X₁₄, X₁₅ and X₁₆ is selected independently of each other from a hydrogen atom and a group of substitutes consisting of a halogen atom, cyano group, nitro group, tert-butyl group, methoxy group, ethynyl group, acetynyl group, benzyl group, phenyl group, naphthyl group, biphenyl group, fluorenyl group, anthracenyl, fluoranthenyl group, pyrenyl group, binaphthyl group, phenanthrenyl group, benzofluoranthenyl group, , phenanthrolinyl group and phenoxy group, and each substitute can additionally contain at least one methyl group, a tert-butyl group and a phenyl group. The invention also relates to a light-emitting device using said derivative.

EFFECT: disclosed device has light emission with high efficiency, high brightness and high colour purity and operating longevity.

4 cl, 14 ex, 4 tbl, 1 dwg