CA975757A - Azo compounds - Google Patents

Azo compounds

Info

Publication number
CA975757A
CA975757A CA158,218A CA158218A CA975757A CA 975757 A CA975757 A CA 975757A CA 158218 A CA158218 A CA 158218A CA 975757 A CA975757 A CA 975757A
Authority
CA
Canada
Prior art keywords
azo compounds
azo
compounds
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.)
Expired
Application number
CA158,218A
Other languages
English (en)
Other versions
CA158218S (en
Inventor
Visvanathan Ramanathan
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.)
Novartis 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
Application granted granted Critical
Publication of CA975757A publication Critical patent/CA975757A/en
Expired 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
    • 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
    • C09B29/3621—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 from a pyridine ring
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Pyridine Compounds (AREA)
CA158,218A 1971-12-28 1972-12-06 Azo compounds Expired CA975757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1904471A CH562857A5 (fr) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
CA975757A true CA975757A (en) 1975-10-07

Family

ID=4436977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,218A Expired CA975757A (en) 1971-12-28 1972-12-06 Azo compounds

Country Status (13)

Country Link
JP (1) JPS4873431A (fr)
AR (1) AR196421A1 (fr)
AU (1) AU475067B2 (fr)
BE (1) BE793316A (fr)
CA (1) CA975757A (fr)
CH (1) CH562857A5 (fr)
CS (1) CS165379B2 (fr)
DE (1) DE2263007C3 (fr)
FR (1) FR2165942B1 (fr)
GB (2) GB1416738A (fr)
IT (1) IT974261B (fr)
NL (1) NL7217299A (fr)
ZA (1) ZA728654B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208324A (en) 1971-12-28 1980-06-17 Ciba-Geigy Corporation Disperse diaminopyridine-3-azo dyestuffs
DE2307169A1 (de) * 1973-02-14 1974-09-26 Bayer Ag Azofarbstoffe
US4038268A (en) * 1973-02-14 1977-07-26 Bayer Aktiengesellschaft Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(cyano ester or carbonamide)pyridine
DE2436898A1 (de) * 1974-07-31 1976-02-19 Bayer Ag Azofarbstoffe
DE2436897C2 (de) * 1974-07-31 1984-03-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Trisaminopyridinen
CH617714A5 (fr) * 1974-12-06 1980-06-13 Ciba Geigy Ag
CH614968A5 (fr) * 1975-04-16 1979-12-28 Ciba Geigy Ag
US6569481B1 (en) 1999-03-29 2003-05-27 The Quaker Oats Company Method for making a puffed food starch product

Also Published As

Publication number Publication date
AR196421A1 (es) 1973-12-27
AU4985872A (en) 1974-06-13
DE2263007A1 (de) 1973-07-12
CS165379B2 (fr) 1975-12-22
ZA728654B (en) 1973-08-29
DE2263007C3 (de) 1980-10-16
AU475067B2 (en) 1976-08-12
NL7217299A (fr) 1973-07-02
BE793316A (fr) 1973-06-27
FR2165942B1 (fr) 1975-06-20
GB1416738A (en) 1975-12-03
JPS4873431A (fr) 1973-10-03
DE2263007B2 (de) 1980-02-07
CH562857A5 (fr) 1975-06-13
IT974261B (it) 1974-06-20
GB1416740A (en) 1975-12-03
FR2165942A1 (fr) 1973-08-10

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