| 摘要 |
Disclosed is a tetramine compound represented by the general formula (1) below. In the formula, R1, R2 and R3 may be the same or different and respectively represent a hydrogen atom, a tertiary alkyl group having 4-8 carbon atoms, an unsubstituted aryl group, or an aryl group substituted by a tertiary alkyl group having 4-8 carbon atoms, and n is 3 or 4. The present invention solves the most serious problem of the conventional organic EL devices by providing a material suitable for an organic EL device wherein emission stability is required when driven at high temperatures. Also disclosed are an organic EL device containing such a tetramine compound and a method for producing such a tetramine compound.
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