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1. (WO2017154681) ORGANIC COMPOUND, ELECTROCHROMIC ELEMENT, ELECTROCHROMIC DEVICE, OPTICAL FILTER, IMAGING DEVICE, LENS UNIT, AND WINDOW MATERIAL

Pub. No.:    WO/2017/154681    International Application No.:    PCT/JP2017/007923
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: C07D 471/04
G02F 1/15
Applicants: CANON KABUSHIKI KAISHA
キヤノン株式会社
Inventors: IGAWA Satoshi
井川 悟史
YAMAMOTO Jun
山本 潤
YAMADA Kenji
山田 憲司
TAMURA Tetsuya
田村 哲也
Title: ORGANIC COMPOUND, ELECTROCHROMIC ELEMENT, ELECTROCHROMIC DEVICE, OPTICAL FILTER, IMAGING DEVICE, LENS UNIT, AND WINDOW MATERIAL
Abstract:
An organic compound characterized by being represented by general formula (1). In general formula (1): X1 and X2 are each independently selected from an alkyl group which may have a substituent, an aryl group which may have a substituent, or an aralkyl group which may have a substituent; R11 through R16 are each independently selected from a hydrogen atom, an alkyl group which may have a substituent, an alkoxy group which may have a substituent, an aryl group which may have a substituent, a heterocylic group which may have a substituent, or a halogen atom; R21 and R22 are each independently selected from a hydrogen atom, an alkyl group which may have a substituent, an aryl group which may have a substituent, or an aralkyl group which may have a substituent; and A1 - and A2 - each independently represent a univalent anion.