DE3808817A1 - Verfahren zur herstellung von metallisierbaren monoazofarbstoffen - Google Patents

Verfahren zur herstellung von metallisierbaren monoazofarbstoffen

Info

Publication number
DE3808817A1
DE3808817A1 DE3808817A DE3808817A DE3808817A1 DE 3808817 A1 DE3808817 A1 DE 3808817A1 DE 3808817 A DE3808817 A DE 3808817A DE 3808817 A DE3808817 A DE 3808817A DE 3808817 A1 DE3808817 A1 DE 3808817A1
Authority
DE
Germany
Prior art keywords
amino
pyridine
coupling
formula
nitrophenol
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE3808817A
Other languages
German (de)
English (en)
Inventor
Hans Ulrich Schuetz
Gerhard Dr Back
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
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 DE3808817A1 publication Critical patent/DE3808817A1/de
Withdrawn legal-status Critical Current

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
DE3808817A 1987-03-19 1988-03-16 Verfahren zur herstellung von metallisierbaren monoazofarbstoffen Withdrawn DE3808817A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1051/87A CH677303B5 (no) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
DE3808817A1 true DE3808817A1 (de) 1988-09-29

Family

ID=4201306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3808817A Withdrawn DE3808817A1 (de) 1987-03-19 1988-03-16 Verfahren zur herstellung von metallisierbaren monoazofarbstoffen

Country Status (6)

Country Link
BE (1) BE1000630A5 (no)
CH (1) CH677303B5 (no)
DE (1) DE3808817A1 (no)
ES (1) ES2009571A6 (no)
FR (1) FR2612523B1 (no)
GB (1) GB2202232B (no)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994561A (en) * 1987-12-07 1991-02-19 Ciba-Geigy Corporation Process for the preparation of metallizable azo dyes carrying out coupling in an inert gas atmosphere in the presence of an ammonium salt
US5003051A (en) * 1988-08-24 1991-03-26 Ciba-Geigy Corporation Process for the preparation of metallizable monoazo dyes in the presence of ketones
US5026830A (en) * 1987-09-08 1991-06-25 Ciba-Geigy Corporation Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride
US5126435A (en) * 1987-12-07 1992-06-30 Ciba-Geigy Corporation Process for the preparation of metallisable azo dyes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101908869B1 (ko) * 2017-12-26 2018-10-16 (주)바이오액츠 마그네슘 이온의 검출을 통하여 메티실린 내성 황색포도상구균(mrsa)의 감염을 진단하기 위한 키트

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD294394A7 (de) * 1987-03-16 1991-10-02 Chemie Ag Bitterfeld-Wolfen,De Verfahren zur herstellung von mono-, dis-,tretakis- und pentakisazofarbstoffen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760996A (fr) * 1932-10-14 1934-03-07 Ste Ind Chim Bale Matières colorantes dis- & polyazoïques
CH181716A (de) * 1934-11-05 1935-12-31 Geigy Ag J R Verfahren zur Herstellung eines neuen Azofarbstoffes.
CH178818A (de) * 1935-07-24 1935-08-15 Geigy Ag J R Verfahren zur Herstellung eines neuen Azofarbstoffes.
DE842986C (de) * 1946-04-11 1952-07-03 Ciba Geigy Verfahren zur Herstellung von sulfonsaeuregruppenfreien Disazofarbstoffen
GB768236A (en) * 1952-10-15 1957-02-13 Ciba Ltd Metalliferous monoazo-dyestuffs and process for making them
GB751974A (en) * 1953-02-04 1956-07-04 Geigy Ag J R Improvements relating to metallisable monoazo dyestuffs and dyeings made therewith
GB820158A (en) * 1955-12-23 1959-09-16 Sandoz Ltd Improvements in or relating to metalliferous mono-azo dyestuffs of the benzene azo-naphthalene series
GB853998A (en) * 1957-03-29 1960-11-16 Geigy Ag J R Improvements relating to chromium-containing benzene-monoazo-naphthalene dyestuffs and their use
BE572967A (no) * 1957-11-15
CH386025A (de) * 1958-10-21 1964-12-31 Geigy Ag J R Verfahren zur Herstellung von reaktiven Farbstoffen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD294394A7 (de) * 1987-03-16 1991-10-02 Chemie Ag Bitterfeld-Wolfen,De Verfahren zur herstellung von mono-, dis-,tretakis- und pentakisazofarbstoffen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H.Zollinger in Chemie der Azofarbstoffe BirkhäuserVerlag Basel und Stuttgart, S.158ff, 1958 *
R.Pütter in Angew. Chem. 63,8, S.188-192,(1951) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026830A (en) * 1987-09-08 1991-06-25 Ciba-Geigy Corporation Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride
US5196518A (en) * 1987-09-08 1993-03-23 Ciba-Geigy Corporation Process for the preparation of metallizable azo dyes by carrying out the coupling in the presence of a buffer mixture
US4994561A (en) * 1987-12-07 1991-02-19 Ciba-Geigy Corporation Process for the preparation of metallizable azo dyes carrying out coupling in an inert gas atmosphere in the presence of an ammonium salt
US5126435A (en) * 1987-12-07 1992-06-30 Ciba-Geigy Corporation Process for the preparation of metallisable azo dyes
US5003051A (en) * 1988-08-24 1991-03-26 Ciba-Geigy Corporation Process for the preparation of metallizable monoazo dyes in the presence of ketones

Also Published As

Publication number Publication date
GB2202232B (en) 1991-03-06
GB2202232A (en) 1988-09-21
ES2009571A6 (es) 1989-10-01
CH677303GA3 (no) 1991-05-15
GB8806245D0 (en) 1988-04-13
FR2612523A1 (fr) 1988-09-23
BE1000630A5 (fr) 1989-02-21
CH677303B5 (no) 1991-11-15
FR2612523B1 (fr) 1989-10-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8139 Disposal/non-payment of the annual fee