CH612212A5 - Process for preparing polycyclic dyes - Google Patents

Process for preparing polycyclic dyes

Info

Publication number
CH612212A5
CH612212A5 CH814175A CH814175A CH612212A5 CH 612212 A5 CH612212 A5 CH 612212A5 CH 814175 A CH814175 A CH 814175A CH 814175 A CH814175 A CH 814175A CH 612212 A5 CH612212 A5 CH 612212A5
Authority
CH
Switzerland
Prior art keywords
polycyclic dyes
preparing polycyclic
preparing
dyes
polycyclic
Prior art date
Application number
CH814175A
Inventor
Johannes Dr Dehnert
Guenter Dr Dunkelmann
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH612212A5 publication Critical patent/CH612212A5/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
    • C07D487/14—Ortho-condensed systems
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone 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
    • C09B57/00—Other synthetic dyes of known constitution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH814175A 1974-06-26 1975-06-23 Process for preparing polycyclic dyes CH612212A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742430565 DE2430565C3 (en) 1974-06-26 1974-06-26 Polycyclic dyes, processes for their production and dye preparations for dyeing synthetic fibers which contain these dyes

Publications (1)

Publication Number Publication Date
CH612212A5 true CH612212A5 (en) 1979-07-13

Family

ID=5918947

Family Applications (1)

Application Number Title Priority Date Filing Date
CH814175A CH612212A5 (en) 1974-06-26 1975-06-23 Process for preparing polycyclic dyes

Country Status (6)

Country Link
JP (1) JPS5118735A (en)
CH (1) CH612212A5 (en)
DE (1) DE2430565C3 (en)
FR (1) FR2276358A1 (en)
GB (1) GB1504532A (en)
IT (1) IT1040670B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601819B2 (en) * 2004-01-29 2009-10-13 Fujifilm Corporation Azo dye, colored curable composition, color filter and producing method therefor

Also Published As

Publication number Publication date
IT1040670B (en) 1979-12-20
DE2430565A1 (en) 1976-01-15
FR2276358A1 (en) 1976-01-23
DE2430565C3 (en) 1978-06-15
DE2430565B2 (en) 1977-10-27
JPS5118735A (en) 1976-02-14
FR2276358B1 (en) 1978-09-01
GB1504532A (en) 1978-03-22

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Legal Events

Date Code Title Description
PL Patent ceased