BR8600426A - Processo para a preparacao de 1-amino-2-bromo-4-hidroxiantraquinona,1-amino-2-bromo-hidroxiantraquinona e aplicacao - Google Patents

Processo para a preparacao de 1-amino-2-bromo-4-hidroxiantraquinona,1-amino-2-bromo-hidroxiantraquinona e aplicacao

Info

Publication number
BR8600426A
BR8600426A BR8600426A BR8600426A BR8600426A BR 8600426 A BR8600426 A BR 8600426A BR 8600426 A BR8600426 A BR 8600426A BR 8600426 A BR8600426 A BR 8600426A BR 8600426 A BR8600426 A BR 8600426A
Authority
BR
Brazil
Prior art keywords
hydroxyantraquinone
bromo
amino
preparation
application
Prior art date
Application number
BR8600426A
Other languages
English (en)
Inventor
Rolf Mueller
Hans Niederer
Othmar Hahn
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8600426A publication Critical patent/BR8600426A/pt

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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8600426A 1985-02-04 1986-02-03 Processo para a preparacao de 1-amino-2-bromo-4-hidroxiantraquinona,1-amino-2-bromo-hidroxiantraquinona e aplicacao BR8600426A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH49285 1985-02-04

Publications (1)

Publication Number Publication Date
BR8600426A true BR8600426A (pt) 1986-10-14

Family

ID=4188246

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600426A BR8600426A (pt) 1985-02-04 1986-02-03 Processo para a preparacao de 1-amino-2-bromo-4-hidroxiantraquinona,1-amino-2-bromo-hidroxiantraquinona e aplicacao

Country Status (5)

Country Link
US (1) US4648994A (pt)
EP (1) EP0190994B1 (pt)
JP (1) JPS61183254A (pt)
BR (1) BR8600426A (pt)
DE (1) DE3683653D1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250362B1 (de) * 1986-06-16 1992-01-02 Ciba-Geigy Ag Verfahren zur Herstellung eines Gemisches von 1-Amino-2-chlor-4-hydroxyanthrachinon und 1-Amino-2-brom-4-hydroxyanthrachinon
DE3841988A1 (de) * 1988-12-14 1990-06-21 Basf Ag Verfahren zur herstellung von 1-amino-2-brom-4-hydroxy-anthrachinon
CN114409555A (zh) * 2022-01-26 2022-04-29 江苏亚邦染料股份有限公司 一种溴氨酸副产物的利用方法
CN115160161A (zh) * 2022-08-15 2022-10-11 江苏亚邦染料股份有限公司 一种分散红60中间体的合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368682A (en) * 1940-11-28 1945-02-06 Celanese Corp Anthraquinone dyestuff
US2604480A (en) * 1947-08-29 1952-07-22 Celanese Corp 1-amino-2-bromo-4-hydroxy-anthraquinone by hydrolysis of 1-amino 2,4-dibrom anthraquinone
DE2713575C2 (de) * 1977-03-28 1979-06-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 1-Amino-2-brom-4-hydroxyanthrachinon
US4292247A (en) * 1977-04-25 1981-09-29 Sumitomo Chemical Company, Limited Process for producing anthraquinone intermediates
US4235789A (en) * 1979-03-19 1980-11-25 Mobay Chemical Corporation Process for the preparation of 1-amino-2-bromo-4-hydroxyanthraquinone
DE3415917A1 (de) * 1984-04-28 1985-11-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 1-amino-2-brom-4-hydroxyanthrachinon
CH658856A5 (de) * 1984-05-29 1986-12-15 Ciba Geigy Ag Verfahren zur herstellung von organischen, aromatischen und heterocyclischen hydroxy-verbindungen.

Also Published As

Publication number Publication date
DE3683653D1 (de) 1992-03-12
EP0190994B1 (de) 1992-01-29
EP0190994A3 (en) 1988-12-07
US4648994A (en) 1987-03-10
EP0190994A2 (de) 1986-08-13
JPS61183254A (ja) 1986-08-15

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))
B15K Others concerning applications: alteration of classification

Ipc: C09B 1/503 (2006.01)