KR830005311A - Method for preparing a reactive disazo compound - Google Patents

Method for preparing a reactive disazo compound Download PDF

Info

Publication number
KR830005311A
KR830005311A KR1019810001194A KR810001194A KR830005311A KR 830005311 A KR830005311 A KR 830005311A KR 1019810001194 A KR1019810001194 A KR 1019810001194A KR 810001194 A KR810001194 A KR 810001194A KR 830005311 A KR830005311 A KR 830005311A
Authority
KR
South Korea
Prior art keywords
formula
compound
substituted
reactive disazo
disazo compound
Prior art date
Application number
KR1019810001194A
Other languages
Korean (ko)
Other versions
KR840001857B1 (en
Inventor
야수시 야마다
겐지 구니가따
히데오 오오다께
Original Assignee
사까노 쓰네가즈
닛뽕 가야꾸 가부시끼 가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 사까노 쓰네가즈, 닛뽕 가야꾸 가부시끼 가이샤 filed Critical 사까노 쓰네가즈
Priority to KR1019810001194A priority Critical patent/KR840001857B1/en
Publication of KR830005311A publication Critical patent/KR830005311A/en
Priority to KR1019840003933A priority patent/KR840001858B1/en
Application granted granted Critical
Publication of KR840001857B1 publication Critical patent/KR840001857B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/09—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)

Abstract

내용 없음No content

Description

반응성 디스아조 화합물의 제조방법Method for preparing a reactive disazo compound

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

구조식(2)의 유리산 형태의 방향족 아민을 디아조화하여, 디아조화된 생성물을 구조식(3)의 유리산 형태의 모노아조 화합물과 커플링시킴을 특징으로하여 구조식(1)의 반응성 디스아조 화합물을 제조하는 방법.The reactive disazo compound of formula (1) is characterized by diazotizing an aromatic amine in the form of a free acid of formula (2), thereby coupling the diazotized product with the monoazo compound in the form of a free acid of formula (3). How to prepare. 상기 구조식중In the above structural formula R1은 H, Cl 또는 SO3H이고R 1 is H, Cl or SO 3 H R2는 H, CH3또는 SO3H 이며R 2 is H, CH 3 or SO 3 H X는 -설파토에틸, β-티오설파토에틸, β-포스파토에틸 또는 비닐이고X is -sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl or vinyl Y는 Cl 또는 F이며Y is Cl or F Z는 Cl, F 또는 Z1이고 이때 Z1은 아미노; 하이드록시, 카복시 또는 설포로 치환될 수 있는 탄소원자수 1 내지 4의 모노 또는 디알킬아미노; 모르폴리노; 할로겐, 저급알킬, 저급알콕시, 카복시 또는 설포로 치환될 수 있는 아닐리노; N-메틸아닐리노, 나프틸아미노 도는 설포 치환된 나프틸아미노; 저급알콕시에 의해 치환될 수 자는 탄소원자수 1 내지 4의 알콕시; 페녹시; 하이드록시에 치환될 수 있는 탄소원자수 1 내지 4의 알킬티오; 페닐티오이며Z is Cl, F or Z 1 wherein Z 1 is amino; Mono or dialkylamino having 1 to 4 carbon atoms which may be substituted with hydroxy, carboxy or sulfo; Morpholino; Anilino which may be substituted by halogen, lower alkyl, lower alkoxy, carboxy or sulfo; N-methylanilino, naphthylamino or sulfo substituted naphthylamino; Substituted by lower alkoxy is alkoxy having 1 to 4 carbon atoms; Phenoxy; Alkylthio of 1 to 4 carbon atoms which may be substituted by hydroxy; Phenylthio Q는 Z가 Cl 또는 F일 경우에는 N,C-Cl 또는 C-F이며 Z가 Z1일 경우에는 N이다.Q is N, C-Cl or CF when Z is Cl or F and N when Z is Z 1 . 구조식(5)의 유리산 형태의 방향족 아민을 디아조화하여, 디아조화된 생성물을 구조식(3)의 모노아조화합물과 커플링시킨후, 커플링된 생성물을 구조식(6)의 화합물과 반응시킴을 특징으로하여 특허청구범위 1의 구조식(1)의 반응성 디스아조 화합물을 제조하는 방법.Diazotizing the aromatic amine in the free acid form of formula (5) to couple the diazotized product with the monoazo compound of formula (3), and then reacting the coupled product with the compound of formula (6). Characterized in claim 1, wherein the reactive disazo compound of formula (1) is prepared. 상기 구조식중In the above structural formula Y,X,R1및 Z는 특허청구범위 1에서 정의된 바와 같다.Y, X, R 1 and Z are as defined in claim 1. 구조식(7)의 화합물을 에스테르화제로 에스테르화 하여 특허청구범위 1의 구조식(1)의 반응성 디스아조화합물을 제조하는 방법.A process for preparing a reactive disazo compound of formula (1) of claim 1 by esterifying a compound of formula (7) with an esterifying agent. 상기 구조식중In the above structural formula R1,R2,Y,Z 및 Q는 특허청구범위 1에서 정의된 바와 같다.R 1 , R 2 , Y, Z and Q are as defined in claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810001194A 1981-04-09 1981-04-09 Process for preparing a reactive disazo compound KR840001857B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019810001194A KR840001857B1 (en) 1981-04-09 1981-04-09 Process for preparing a reactive disazo compound
KR1019840003933A KR840001858B1 (en) 1981-04-09 1984-07-06 Process for preparing a reactive disazo compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019810001194A KR840001857B1 (en) 1981-04-09 1981-04-09 Process for preparing a reactive disazo compound

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003933A Division KR840001858B1 (en) 1981-04-09 1984-07-06 Process for preparing a reactive disazo compound

Publications (2)

Publication Number Publication Date
KR830005311A true KR830005311A (en) 1983-08-13
KR840001857B1 KR840001857B1 (en) 1984-10-23

Family

ID=19220652

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001194A KR840001857B1 (en) 1981-04-09 1981-04-09 Process for preparing a reactive disazo compound

Country Status (1)

Country Link
KR (1) KR840001857B1 (en)

Also Published As

Publication number Publication date
KR840001857B1 (en) 1984-10-23

Similar Documents

Publication Publication Date Title
KR840004766A (en) Method for preparing monoazo compound
KR830010055A (en) Method for preparing a water-soluble disazo compound
KR840007423A (en) Method for preparing a water-soluble naphthyl azonaphthol compound
KR830007768A (en) Process for preparing water-soluble monoazo compound
KR830010054A (en) Method for preparing the disazo compound
KR830005311A (en) Method for preparing a reactive disazo compound
KR840007424A (en) Method for preparing monoazo compound
KR880014065A (en) Water soluble monoazo naphthol carboxylic acid compound, preparation method thereof and use thereof as salt seedling
KR840001971A (en) Process for preparing water-soluble pyridone-azo compound
KR890000605A (en) Process for preparing reactive disazo dye
KR850004608A (en) Method for producing a disazo compound
KR860009080A (en) Method for preparing a water-soluble disazo compound
KR840004141A (en) Process for preparing water-soluble disazo sulfide
KR840001194A (en) Process for preparing water-soluble monoazo compound
KR850005869A (en) Method for preparing mono azo dye mixture
KR880010071A (en) Water-soluble monoazopyrazolone compounds, preparation method thereof and use thereof as dye
KR840001195A (en) Process for preparing water-soluble monoazo pyrazolone compound
KR840004764A (en) Method for preparing a water-soluble disazo compound
KR840004765A (en) Method for preparing a water-soluble disazo compound
KR840001200A (en) Process for preparing water-soluble monoazo compound
KR870001266A (en) Process for preparing water-soluble monoazo compound
KR880014066A (en) Water-soluble naphthyl azo pyrazolone compound, preparation method thereof and use thereof as dye
KR840001972A (en) Process for preparing water-soluble monoazo-pyridone compound
KR940005759A (en) Water-soluble disazo compounds, methods for their preparation and their use as dyes
KR870007990A (en) Method for preparing a water-soluble disazo compound

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right