ES425231A1 - Azo dyestuffs and process for their manufacture - Google Patents

Azo dyestuffs and process for their manufacture

Info

Publication number
ES425231A1
ES425231A1 ES425231A ES425231A ES425231A1 ES 425231 A1 ES425231 A1 ES 425231A1 ES 425231 A ES425231 A ES 425231A ES 425231 A ES425231 A ES 425231A ES 425231 A1 ES425231 A1 ES 425231A1
Authority
ES
Spain
Prior art keywords
radical
formula
aralkyl
cycloalkyl
aryl
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
ES425231A
Other languages
Spanish (es)
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
Publication of ES425231A1 publication Critical patent/ES425231A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/34Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617Monoazo 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
    • C09B29/3621Monoazo 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84Nitriles
    • C07D213/85Nitriles in position 3
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02Disazo dyes
    • C09B31/12Disazo dyes from other coupling components "C"
    • C09B31/14Heterocyclic components
    • C09B31/153Heterocyclic 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)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedure for the preparation of azo dyes lacking acidic solubilizing groups, and corresponding to the formula ** (See formula) ** in which R1 is an optionally substituted alkyl, cycloalkyl, aralkyl, aryl or heterocyclic radical; Z1 is a radical of the formula = NH or -NH2; Z2 is a radical of the formulas = NR2, -NHR2, -NH3R4, -OR5 or -SR6, where R2, R3 and R4 are each hydrogen atoms or alkyl, aralkyl, cycloalkyl, aryl or hethocyclic radicals, optionally substituted, R3 and R4, together with the nitrogen atom attached to them, can form a pentagonal or hexagonal ring, R5 is a hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, R6 is a hydrogen atom or an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical; Z3 is a radical of the formulas = NR1 or -NHR1; Y is a radical of the formulas -CONH2 or -CN; D is the radical of an aromatic or heterocyclic diazo compound; and the dihydropyridine ring A is only replaced by a nitrogen atom linked two voices and contains two double bonds, characterized by coupling the diazo compound of an amine of the formula D-NH2 with a coupling component of the formula ** (See formula) ** and eventually, when Y equals CN, convert the cyano group in the -CONH2 group to concentrated sulfuric acid. (Machine-translation by Google Translate, not legally binding)
ES425231A 1973-04-11 1974-04-10 Azo dyestuffs and process for their manufacture Expired ES425231A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH519773A CH601426A5 (en) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
ES425231A1 true ES425231A1 (en) 1976-05-16

Family

ID=4289557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425231A Expired ES425231A1 (en) 1973-04-11 1974-04-10 Azo dyestuffs and process for their manufacture

Country Status (11)

Country Link
JP (1) JPS503125A (en)
AU (1) AU6702974A (en)
BE (1) BE813540A (en)
CA (1) CA1031329A (en)
CH (1) CH601426A5 (en)
DE (1) DE2417302A1 (en)
ES (1) ES425231A1 (en)
FR (1) FR2245737B1 (en)
GB (2) GB1471962A (en)
NL (1) NL7404915A (en)
ZA (1) ZA742306B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148171A (en) * 1975-06-13 1976-12-20 Japan Steel Works Ltd:The A ganged valve oil pressure circuit for the construction machine
JPS5221582A (en) * 1975-08-11 1977-02-18 Komatsu Ltd Working machine controller
JPS5632628Y2 (en) * 1976-12-28 1981-08-03
JPS5392703U (en) * 1976-12-28 1978-07-28
EP1377970A1 (en) * 2001-03-28 2004-01-07 Bayer Chemicals AG Optical data carrier containing a cyclizable compound in the information layer

Also Published As

Publication number Publication date
DE2417302A1 (en) 1974-10-31
GB1471961A (en) 1977-04-27
JPS503125A (en) 1975-01-14
GB1471962A (en) 1977-04-27
CA1031329A (en) 1978-05-16
ZA742306B (en) 1975-03-26
FR2245737A1 (en) 1975-04-25
FR2245737B1 (en) 1977-03-04
AU6702974A (en) 1975-09-25
NL7404915A (en) 1974-10-15
BE813540A (en) 1974-10-10
CH601426A5 (en) 1978-07-14

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