KR880010072A - Method for preparing reactive disazo dyes - Google Patents

Method for preparing reactive disazo dyes Download PDF

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Publication number
KR880010072A
KR880010072A KR870001261A KR870001261A KR880010072A KR 880010072 A KR880010072 A KR 880010072A KR 870001261 A KR870001261 A KR 870001261A KR 870001261 A KR870001261 A KR 870001261A KR 880010072 A KR880010072 A KR 880010072A
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KR
South Korea
Prior art keywords
compound
formula
cooh
preparing
reactive disazo
Prior art date
Application number
KR870001261A
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Korean (ko)
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KR900004222B1 (en
Inventor
김동길
Original Assignee
성낙관
주식회사 경인양행
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Priority to KR1019870001261A priority Critical patent/KR900004222B1/en
Publication of KR880010072A publication Critical patent/KR880010072A/en
Application granted granted Critical
Publication of KR900004222B1 publication Critical patent/KR900004222B1/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
    • 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
    • C09B62/022—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 the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/03—Disazo or polyazo dyes
    • 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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)

Abstract

내용 없음.No content.

Description

반응성 디스아조염료의 제조방법Method for preparing reactive disazo dyes

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

Claims (1)

일반식(II)의 화합물을 1,3-페닐렌디아민-4-술폰산이나 1,3-페닐렌디아민-4,6-디술폰산과 2,4,6-트리클로로-1,3,5-트리아진과의 축합물의 디아조 화합물과 커플링하여 일반식(III)의 화합물을 제조하고, 별도로 일반식(IV)의 화합물을 디아조화한 후 일반식(V)의 화합물과 커플링 반응을 수행하여 일반식(VI)의 아조 화합물을 제조한 다음, 위의 일반식(III)과 (VI)의 화합물을 축합하여 일반식(Ⅰ)로 표시되는 반응성 디스아조 염료를 제조하는 방법：The compound of formula (II) was treated with 1,3-phenylenediamine-4-sulfonic acid or 1,3-phenylenediamine-4,6-disulfonic acid and 2,4,6-trichloro-1,3,5- The compound of formula (III) was prepared by coupling with a diazo compound of a condensate with triazine, and after diazotizing the compound of formula (IV), a coupling reaction was performed with the compound of formula (V). A method of preparing a reactive disazo dye represented by the general formula (I) by preparing the azo compound of the general formula (VI) and then condensing the compounds of the general formulas (III) and (VI) above: (위의 식에서, S는 SO3H 또는 이의 금속염；R1및 R2는 각각 H, Cl 또는 CH3；R3는 H, CH3또는 COOH；R4는 H, OH, CH3, OCH3, SO3H 또는 COOH；R5는 H, NHCOCH3, NHCONH2, NH2, SO3H, COOH 또는 CH3；R6및 R7은 각각 H, CH3, OCH3, COOH, SO3H, Cl 또는 OH；Z는 비닐기 또는 -CH2CH2-X；X는 알칼리에 의해 제거되어 비닐기를 형성할 수 있는 치환체；그리고 Y는 H 또는 SO3H임).Wherein S is SO 3 H or a metal salt thereof; R 1 and R 2 are H, Cl or CH 3 ; R 3 is H, CH 3 or COOH; R 4 is H, OH, CH 3 , OCH 3 , SO 3 H or COOH; R 5 is H, NHCOCH 3 , NHCONH 2 , NH 2 , SO 3 H, COOH or CH 3 ; R 6 and R 7 are H, CH 3 , OCH 3 , COOH, SO 3 H, respectively , Cl or OH; Z is a vinyl group or -CH 2 CH 2 -X; X is a substituent which can be removed by alkali to form a vinyl group; and Y is H or SO 3 H. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019870001261A 1987-02-16 1987-02-16 Process for the preparation of reactive disazo dyes KR900004222B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870001261A KR900004222B1 (en) 1987-02-16 1987-02-16 Process for the preparation of reactive disazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870001261A KR900004222B1 (en) 1987-02-16 1987-02-16 Process for the preparation of reactive disazo dyes

Publications (2)

Publication Number Publication Date
KR880010072A true KR880010072A (en) 1988-10-06
KR900004222B1 KR900004222B1 (en) 1990-06-18

Family

ID=19259466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001261A KR900004222B1 (en) 1987-02-16 1987-02-16 Process for the preparation of reactive disazo dyes

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KR (1) KR900004222B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101244345B1 (en) * 2010-12-07 2013-03-20 오영산업주식회사 Reactive yellow azo dye having low photochromism
CN102876078B (en) * 2012-10-29 2016-10-05 苏州科法曼化学有限公司 Reactive yellow compound and synthesis thereof and tint applications

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Publication number Publication date
KR900004222B1 (en) 1990-06-18

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