| 摘要 |
PROBLEM TO BE SOLVED: To obtain a new compound suitably useful as a compound for an organic EL element. SOLUTION: The compound is represented by general formula (1) (x, y and z are each an integer of 0-3; x+z≥1; R<SB>3</SB>and R<SB>15</SB>-R<SB>18</SB>are each a hydrogen atom or a straight-chain or branched-chain alkyl group; R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>and R<SB>5</SB>are each independently a hydrogen atom, a straight-chain or branched-chain alkyl group, an aryl group (CN on a benzene skeleton constituting an aryl group may be substituted with a nitrogen atom) which may contain a substituent group and at least one of R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>and R<SB>5</SB>is an aryl group which may contain a substituent group; A is a hydrogen atom, a straight-chain or branched-chain alkyl group or a phenyl group which may contain a substituent group; R<SB>11</SB>-R<SB>14</SB>are each independently a hydrogen atom, a straight-chain or branched-chain alkyl group or an aryl group which may contain a substituent group; CH on a benzene ring containing R<SB>1</SB>-R<SB>5</SB>and/or a benzene ring containing R<SB>15</SB>-R<SB>18</SB>may be substituted with a nitrogen atom). COPYRIGHT: (C)2006,JPO&NCIPI
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