Title:
NITROGEN-CONTAINING HETEROCYCLIC DERIVATIVE HAVING ELECTRON-ATTRACTING SUBSTITUENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2007/007463
Kind Code:
A1
Abstract:
A novel nitrogen-containing heterocyclic derivative having an electron-attracting substituent; and an organic EL (electroluminescence) element comprising organic thin layer(s) of a single layer or plural layers including at least a luminous layer sandwiched between a cathode and an anode. At least one of the organic thin layers contains the nitrogen-containing heterocyclic derivative as a sole component or one component of a mixture, and thereby, an organic EL element having high luminous efficiency and a long life can be realized.
Inventors:
HOSOKAWA CHISHIO (JP)
YAMAMOTO HIROSHI (JP)
KAWAMURA MASAHIRO (JP)
ARAKANE TAKASHI (JP)
YAMAMOTO HIROSHI (JP)
KAWAMURA MASAHIRO (JP)
ARAKANE TAKASHI (JP)
Application Number:
PCT/JP2006/309343
Publication Date:
January 18, 2007
Filing Date:
May 09, 2006
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
HOSOKAWA CHISHIO (JP)
YAMAMOTO HIROSHI (JP)
KAWAMURA MASAHIRO (JP)
ARAKANE TAKASHI (JP)
HOSOKAWA CHISHIO (JP)
YAMAMOTO HIROSHI (JP)
KAWAMURA MASAHIRO (JP)
ARAKANE TAKASHI (JP)
International Classes:
C07D235/18; C09K11/06; H01L51/50
Domestic Patent References:
| WO2004080975A1 | 2004-09-23 |
Foreign References:
| JP2005044790A | 2005-02-17 | |||
| JPH0649037A | 1994-02-22 | |||
| JPH072838A | 1995-01-06 | |||
| DE1121925B | 1962-01-11 | |||
| JP2002038141A | 2002-02-06 | |||
| JP2005289921A | 2005-10-20 |
Other References:
VERNER E. ET AL.: "Development of serine protease inhibitors displaying a multicentered short (<2.3A) hydrogen bond binding mode: Inhibitors of urokinase-type plasminogen activator and factor Xa", JOURNAL OF MEDICINAL CHEMISTRY, vol. 44, no. 17, 2001, pages 2753 - 2771, XP002320667
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (Bridgestone Toranomon Bldg. 6F. 25-2, Toranomon 3-chome, Minato-k, Tokyo 01, JP)
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