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Title:
OXOCARBON COMPOUND, RESIN COMPOSITION, AND INK COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/146187
Kind Code:
A1
Abstract:
Provided is an oxocarbon compound characterized by being represented by formula (1) or formula (2). [In formula (1) and formula (2), R1-R4 each independently represent a structural unit shown by formula (3).] [In formula (3), ring A represents an optionally substituted aromatic hydrocarbon ring, an optionally substituted aromatic heterocycle, or an optionally substituted fused ring including these ring structures; R5-R7 each independently represent a hydrogen atom, organic group, or polar functional group, or R5 and R6 link to each other to form a ring; the total number of π electrons included in ring A and R7 is 12 or higher.]

Inventors:
AOKI MASANORI (JP)
KASANO YUKIHIRO (JP)
ARAI TOMOYA (JP)
Application Number:
PCT/JP2017/007007
Publication Date:
August 31, 2017
Filing Date:
February 24, 2017
Export Citation:
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Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
C09B23/00; C07D209/94; C08K5/3415; C08L101/00; C09D11/50; G02B5/22
Domestic Patent References:
WO1996010620A11996-04-11
Foreign References:
JPH08507317A1996-08-06
JPH07507074A1995-08-03
JP2014513702A2014-06-05
Other References:
SIMON KUSTER ET AL.: "Coupled pi- conjugated chromophores", DYES AND PIGMENTS, vol. 113, 2015, pages 110 - 116, XP055413167
F. SANCHEZ-VIESCA ET AL.: "A Mechanistic Deviation in the Bischler Indole Synthesis", HETEROCYCLIC COMMUNICATIONS, vol. 9, no. 4, 2003, pages 367 - 372, XP055413171
LAPA V. DESAI ET AL.: "Mild and General Method for the alpha- Arylation of Heteroaromatic Ketones", ORGANIC LETTERS, vol. 12, no. 5, 2010, pages 1032 - 1035, XP055413172
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
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