KR870011206A - Method of producing monoazo dyes - Google Patents

Method of producing monoazo dyes Download PDF

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Publication number
KR870011206A
KR870011206A KR1019860004106A KR860004106A KR870011206A KR 870011206 A KR870011206 A KR 870011206A KR 1019860004106 A KR1019860004106 A KR 1019860004106A KR 860004106 A KR860004106 A KR 860004106A KR 870011206 A KR870011206 A KR 870011206A
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KR
South Korea
Prior art keywords
general formula
compound
monoazo dyes
hydrogen
following general
Prior art date
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KR1019860004106A
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Korean (ko)
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KR900000381B1 (en
Inventor
손건평
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이화산업 주식회사
김만길
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Priority to KR1019860004106A priority Critical patent/KR900000381B1/en
Publication of KR870011206A publication Critical patent/KR870011206A/en
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Publication of KR900000381B1 publication Critical patent/KR900000381B1/en

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    • 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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

내용 없음No content

Description

모노아조 염료의 제조방법Method of producing monoazo dyes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

다음 일반식(Ⅱ)의 일차아민을 디아조화시키고, 다음 일반식(Ⅲ)의 화합물과 커플링 반응시켜 일반식(Ⅰ)의 모노아조염료를 제조하는 방법.A method of diazotizing a primary amine of the following general formula (II) and coupling the compound with the compound of the following general formula (III) to produce a monoazo dye of the general formula (I). 상기식에서,In the above formula, R1, R2는 같거나 서로 다른 것으로서 수소 또는 히드록실기와 아미노기를 제외한 치환기이고, R3는 수소 혹은 탄소원자수 1 내지 2의 알킬기이고, n은 2-4의 정수이다.R 1 and R 2 are the same or different and are a substituent except for hydrogen or a hydroxyl group and an amino group, R 3 is hydrogen or an alkyl group having 1 to 2 carbon atoms, and n is an integer of 2-4. 제1항에 있어서, 다른 일반식(Ⅳ)의 모노아조화합물과 일분자의 시아누르염화물과 반응시켜서 다음 일반식(Ⅰ)의 화합물을 제조하는 방법.The process according to claim 1, wherein the compound of the general formula (I) is prepared by reacting another monoazo compound of the general formula (IV) with one molecule of cyanuric chloride. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860004106A 1986-05-26 1986-05-26 Process for the preparating of mono azo dyes KR900000381B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860004106A KR900000381B1 (en) 1986-05-26 1986-05-26 Process for the preparating of mono azo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860004106A KR900000381B1 (en) 1986-05-26 1986-05-26 Process for the preparating of mono azo dyes

Publications (2)

Publication Number Publication Date
KR870011206A true KR870011206A (en) 1987-12-21
KR900000381B1 KR900000381B1 (en) 1990-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004106A KR900000381B1 (en) 1986-05-26 1986-05-26 Process for the preparating of mono azo dyes

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KR (1) KR900000381B1 (en)

Also Published As

Publication number Publication date
KR900000381B1 (en) 1990-01-25

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