Title:
ORGANIC COMPOUND, NEAR INFRARED ABSORBING DYE, PHOTOELECTRIC CONVERSION ELEMENT, LIGHT SENSOR THEREOF, AND IMAGING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/159610
Kind Code:
A1
Abstract:
The organic compound represented by general formula (1) is a novel organic compound having an absorption band in the near infrared region, and is useful in infrared absorbing dyes, optical films, and organic electronic devices such as photoelectric conversion elements. (R1 to R18 each independently represent a hydrogen atom, an aryl group, a heteroaryl group, an alkyl group, a cycloalkyl group, a halogen atom, hydroxy group, an alkoxy group, a mercapto group, an alkylthio group, a nitro group, a substituted amino group, an amide group, an acyl group, a carboxyl group, an acyloxy group, a cyano group, a sulfo group, a sulfamoyl group, an alkylsulfamoyl group, a carbamoyl group, or an alkylcarbamoyl group. X represents a substituted or unsubstituted methine group, silylidyne group, germylidene group, stannylidyne group, nitrogen atom, phosphorus atom, arsenic atom, or antimony atom.)
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Inventors:
AOTAKE TATSUYA (JP)
INOUCHI TOSHIFUMI (JP)
YAKUSHIJI HIDENORI (JP)
YAMAMOTO TATSUYA (JP)
INOUCHI TOSHIFUMI (JP)
YAKUSHIJI HIDENORI (JP)
YAMAMOTO TATSUYA (JP)
Application Number:
PCT/JP2017/009952
Publication Date:
September 21, 2017
Filing Date:
March 13, 2017
Export Citation:
Assignee:
NIPPONKAYAKU KK (JP)
International Classes:
C09B23/00; C09K3/00; G02B5/20; G02B5/22; H01L51/42; H01L51/46; C07F5/02
Domestic Patent References:
| WO2013035303A1 | 2013-03-14 | |||
| WO2015022977A1 | 2015-02-19 | |||
| WO2014136710A1 | 2014-09-12 |
Foreign References:
| JP2012199541A | 2012-10-18 | |||
| JP2012527748A | 2012-11-08 | |||
| JP2015530761A | 2015-10-15 | |||
| JP2007271745A | 2007-10-18 | |||
| JP2009031713A | 2009-02-12 | |||
| JP2013205820A | 2013-10-07 | |||
| JPS501121A | 1975-01-08 |
Other References:
VALENTINA F. ET AL.: "Synthesis of N,N-difluoroboryl complexes of 3,3'- diarylazadiisoindolylmethenes", TETRAHEDRON LETTERS, vol. 49, no. 42, 27 August 2008 (2008-08-27), pages 6152 - 6154, XP024528704
Attorney, Agent or Firm:
KAMIMURA Yoichiro (JP)
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