Anthracene derivatives, process for preparation thereof, and organic electronic light emitting device using the same

An anthracene derivative represented by the following formula 1:

• wherein
• R1 and R2 are each independently a C6 to C20 aryl group which is unsubstituted or substituted with at least one selected from the group consisting of halogen, CN, NO2, a C1 to C20 alkyl group, a C1 to C20 alkoxy group, a C1 to C20 alkylamine group, a C1 to C20 alkyl thiophene group, a C6 to C20 aryl thiophene group, a C2 to C20 alkenyl group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a C6 to C20 aryl group, a C6 to C20 aryl group which is substituted with deuterium, a C8 to C20 arylalkenyl group, a silane group, a boron group, a germanium group, and a C5 to C20 heterocyclic group;
• a C5 to C20 heterocyclic group which is unsubstituted or substituted with at least one selected from the group consisting of halogen, CN, NO2, a C1 to C20 alkyl group, a C1 to C20 alkoxy group, a C1 to C20 alkylamine group, a C1 to C20 alkylthio group, a C2 to C20 alkenyl group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a C6 to C20 aryl group, a C6 to C20 aryl group which is substituted with deuterium, a silane group, a boron group, a germanium group, and a C5 to C20 heterocyclic group;
• or a condensed ring group of a C6 to C20 aromatic ring and a C4 to C20 aliphatic ring,
• X's may be the same or different from each other, and are each independently a C6 to C20 arylene group which is unsubstituted or substituted with at least one selected from the group consisting of halogen, CN, NO2, a C1 to C20 alkyl group, a C1 to C20 alkoxy group, a C1 to C20 alkylamine group, a C1 to C20 alkyl thiophene group, a C6 to C20 aryl thiophene group, a C2 to C20 alkenyl group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a C6 to C20 aryl group, a C6 to C20 aryl group which is substituted with deuterium, a silane group, a boron group, a germanium group, and a C5 to C20 heterocyclic group;
• or a divalent C5 to C20 heterocyclic group which is unsubstituted or substituted with at least one selected from the group consisting of halogen, CN, NO2, a C1 to C20 alkyl group, a C1 to C20 alkoxy group, a C1 to C20 alkylamine group, a C1 to C20 alkylthio group, a C2 to C20 alkenyl group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a C6 to C20 aryl group, a C6 to C20 aryl group which is substituted with deuterium, a silane group, a boron group, a germanium group, and a C5 to C20 heterocyclic group,
• Y is hydrogen, deuterium, halogen, CN, NO2, a C1 to C20 alkyl group, a C1 to C20 alkoxy group, a C1 to C20 alkylamine group, a C6 to C20 arylamine group, a C1 to C20 alkyl thio group, a C6 to C20 aryl thio group, a C1 to C20 alkyl thiophene group, a C6 to C20 aryl thiophene group, a C2 to C20 alkenyl group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a C6 to C20 aryl group, a C6 to C20 aryl group which is substituted with deuterium, a silane group which is unsubstituted or substituted with a alkyl group, a boron group, a germanium group which is unsubstituted or substituted with a alkyl group, or a C5 to C20 heterocyclic group, and
• Z is a C1 to C20 alkyl thio group, a C6 to C20 aryl thio group, a C1 to C20 alkyl thiophene group, a C6 to C20 aryl thiophene group, a C2 to C20 alkynyl group, a C3 to C20 cycloalkyl group, a silane group which is unsubstituted or substituted with a alkyl group, a boron group, a germanium group which is unsubstituted or substituted with a alkyl group.