Title:
SPIROBIFLUORENE COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Document Type and Number:
Japanese Patent JP2018070617
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide compounds suitable for use in organic electroluminescent devices.SOLUTION: The present invention provides compounds of the formula (1), where Ar, Ar, Arare specific aromatic or heterocyclic structures; R, R, Rand Rare linear alkyl, alkoxy, thioalkoxy or the like; i is 0 or 1, m is 0-2, n is 0-4, p and q are 0 or 1, r and s are 0-4, p+r≤4 and q+r≤4.SELECTED DRAWING: None
Inventors:
MONTENEGRO ELVIRA
AMIR HOSSAIN PARHAM
PHILIPP STOESSEL
MUJICA-FERNAUD TERESA
FRANK VOGES
ARNE BUESING
AMIR HOSSAIN PARHAM
PHILIPP STOESSEL
MUJICA-FERNAUD TERESA
FRANK VOGES
ARNE BUESING
Application Number:
JP2017215551A
Publication Date:
May 10, 2018
Filing Date:
November 08, 2017
Export Citation:
Assignee:
MERCK PATENT GMBH
International Classes:
C07C211/61; C07C209/10; C07D209/86; C07D209/88; C07D209/94; C07D219/02; C07D241/46; C07D265/38; C07D279/22; C07D307/91; C07D333/76; C09K11/06; H01L51/50
Domestic Patent References:
| JP2011173973A | 2011-09-08 | |||
| JP2014527037A | 2014-10-09 | |||
| JPH07278537A | 1995-10-24 | |||
| JP2007119457A | 2007-05-17 |
Foreign References:
| WO2011032686A1 | 2011-03-24 | |||
| US7714145B2 | 2010-05-11 | |||
| WO2012034627A1 | 2012-03-22 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino