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1. (WO2018143591) COMPOUND, PREPARING METHOD THEREFOR, AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME

Pub. No.:    WO/2018/143591    International Application No.:    PCT/KR2018/000939
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Tue Jan 23 00:59:59 CET 2018
IPC: C07D 405/14
C07D 409/14
H01L 51/00
H01L 51/50
Applicants: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
재단법인대구경북과학기술원
Inventors: LEE, Youn Gu
이윤구
KIM, Hong Gi
김홍기
JANG, Seok Hoon
장석훈
Title: COMPOUND, PREPARING METHOD THEREFOR, AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME
Abstract:
A compound according to various embodiments of the present invention is expressed by chemical formula 1 below. In chemical formula 1, X is O or S; R1 and R2 each are independently selected from the group consisting of aryl, heteroaryl, and -P(O)-R3R4; and the aryl, heteroaryl, and -P(O)-R3R4 are substituted or unsubstituted with one to four substituents selected from the group consisting of (C1-C4)alkyl, (C1-C4)alkoxy, aryl, and heteroaryl, wherein the "aryl" means a 6- to 10-membered group, the "heteroaryl" means a 5- to 14-membered group having one to four heteroatoms selected from oxygen, sulfur, and nitrogen (including quaternary nitrogen), and R3 and R4 each are independently selected from aryl or heteroaryl.