Title:
ORGANIC AMINE SALT, PROCESS FOR PRODUCING SAME, AND PROCESS FOR PRODUCING AZO DYE
Document Type and Number:
WIPO Patent Application WO/2016/067803
Kind Code:
A1
Abstract:
An organic amine salt that is a salt of an organic amine represented by formula (A) with an acid represented by formula (B), a process for producing the organic amine salt, and a process for producing an azo dye using the organic amine salt. R1, R2, R5, and R8 each represent a hydrogen atom or an alkyl, alkenyl, alkynyl, aromatic, or heterocyclic group; R3 and R4 each represent a hydrogen atom, an alkyl, alkenyl, alkynyl, aromatic, or heterocyclic group, a halogen atom, an acyl, nitro, or cyano group, or a group represented by formula (C); R6 and R7 each represent a hydrogen atom or an alkyl, alkenyl, alkynyl, aromatic, heterocyclic, alkoxy, or hydroxy group; and X represents an oxygen or sulfur atom.
Inventors:
SATO HIROTAKA (JP)
KOBAYASHI KATSUMI (JP)
KOBAYASHI KATSUMI (JP)
Application Number:
PCT/JP2015/077388
Publication Date:
May 06, 2016
Filing Date:
September 28, 2015
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C07D231/38; C09B29/036; C09B29/12
Foreign References:
| JPH09127666A | 1997-05-16 | |||
| JP2010024158A | 2010-02-04 | |||
| JPS5073920A | 1975-06-18 | |||
| GB888167A | 1962-01-24 | |||
| JP2006515282A | 2006-05-25 | |||
| JP2008540622A | 2008-11-20 | |||
| JP2006501176A | 2006-01-12 | |||
| JP2013536866A | 2013-09-26 |
Other References:
See also references of EP 3214074A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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