Title:
2-AMINOCARBAZOLE COMPOUND AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/034093
Kind Code:
A1
Abstract:
Provided are: a 2-aminocarbazole compound suitable as a hole transport material for an organic EL element; and an organic EL element produced using the compound and having excellent driving voltage, luminous efficiency and element service life.
A 2-aminocarbazole compound represented by formula (1) (wherein R represents hydrogen atom or a methyl group; one of R1 to R3 represents a 4-dibenzothienyl group, a 4-dibenzofuranyl group, a 9-phenanthryl group, or a substituent represented by formula (2) (wherein R represents a hydrogen atom or a methyl group), and the others independently represent a hydrogen atom or a methyl group; and Ar1 and Ar2 independently represent an aromatic hydrocarbon group having 6 to 18 carbon atoms, wherein the aromatic hydrocarbon group may have a methyl group or a methoxy group).
Inventors:
MATSUMOTO NAOKI (JP)
SHINYA HIROKAZU (JP)
SHINYA HIROKAZU (JP)
Application Number:
PCT/JP2014/073718
Publication Date:
March 12, 2015
Filing Date:
September 08, 2014
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
C07D209/88; C07D405/10; C07D409/04; C07D409/10; H01L51/50
Domestic Patent References:
| WO2013039073A1 | 2013-03-21 | |||
| WO2014061991A1 | 2014-04-24 |
Foreign References:
| JP2013010749A | 2013-01-17 | |||
| JP2011001349A | 2011-01-06 | |||
| KR20110085174A | 2011-07-27 | |||
| JP2014110276A | 2014-06-12 | |||
| JP2012144515A | 2012-08-02 | |||
| JPH02178670A | 1990-07-11 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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