| 摘要 |
PROBLEM TO BE SOLVED: To obtain an anthracene derivative useful as an organic electroluminescent element having high luminous efficiency and high life characteristics. SOLUTION: The anthracene derivative is represented by general formula (1) (X<SP>1</SP>and X<SP>2</SP>are each a 6-28C arylene group or a substituted or nonsubstituted 5-21C bifunctional heterocyclic group; A, B, C and D are each a 1-20C alkyl group, a 6-28C aryl group or a 5-21C heterocyclic group and A and B, C and D are mutually bonded to form rings; Y<SP>1</SP>and Y<SP>2</SP>are each H, a 1-20C alkyl group or a 1-20C alkoxy group). COPYRIGHT: (C)2006,JPO&NCIPI
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