| 摘要 |
An azine compound represented by the formula (1), a method for its production and an organic electroluminescent device containing it as a constituent component.;;wherein Ad each independently represents a 1-adamantyl group, etc., p and q are each independently 0 or 1, Ar1 and Ar2 are each independently a single bond (but only when p is 1, or q is 1), or a pyridyl group which may be substituted by a phenyl group, etc., incidentally, Ad groups on Ar1 and Ar2 are each independently bonded to said pyridyl group, etc., Ar2 is each independently a C3-13 heteroaromatic group which may be substituted by a fluorine atom, etc., X1, X2, X3 and X4 are each independently a single bond, etc., m and n are each independently 0, 1 or 2, Z is a nitrogen atom, etc., n+p+q is 1, 2 or 3. |
| 主权项 |
1. A cyclic azine compound represented by the formula (1): wherein Ad each independently represents a 1-adamantyl group (Ad1) or a 2-adamantyl group (Ad2): p and q are each independently 0 or 1, Ar1 and Ar3 are each independently a single bond (but only when p is 1 or q is 1), a C6-30 aromatic hydrocarbon group (which may have, as a substituent, a fluorine atom, a C1-4 alkyl group, a C6-18 aromatic hydrocarbon group, a C6-18 aromatic hydrocarbon group substituted by a fluorine atom, a C6-18 aromatic hydrocarbon group substituted by a C1-4 alkyl group, a C6-18 aromatic hydrocarbon group substituted by a C3-13 heteroaromatic group, a C3-13 heteroaromatic group, or a C3-13 heteroaromatic group substituted by a C1-4 alkyl group), or a pyridyl group which may be substituted by a phenyl group or a methyl group, incidentally, Ad groups on Ar1 and Ar3 are each independently bonded to said C6-30 aromatic hydrocarbon group or said pyridyl group, Ar2 is each independently a C3-13 heteroaromatic group or a C6-18 aromatic hydrocarbon group (these groups each independently may have, as a substituent, a fluorine atom, a C1-4 alkyl group, a C6-18 aromatic hydrocarbon group, a C6-18 aromatic hydrocarbon group substituted by a fluorine atom, a C6-18 aromatic hydrocarbon group substituted by a C1-4 alkyl group, a C6-18 aromatic hydrocarbon group substituted by a C3-13 heteroaromatic group, a C3-13 heteroaromatic group, or a C3-13 heteroaromatic group substituted by a C1-4 alkyl group), X1, X2, X3 and X4 are each independently a single bond or a C4-14 arylene group (which may be substituted by a fluorine atom, a C1-4 alkyl group, a phenyl group, a biphenyl group or a naphthyl group), m is 0, 1 or 2, n is 0, 1 or 2, Z is a nitrogen atom or a carbon atom, and n+p+q is 1, 2 or 3. |
