ES408680A1 - Monoazo dyestuffs their manufacture and use - Google Patents

Monoazo dyestuffs their manufacture and use

Info

Publication number
ES408680A1
ES408680A1 ES408680A ES408680A ES408680A1 ES 408680 A1 ES408680 A1 ES 408680A1 ES 408680 A ES408680 A ES 408680A ES 408680 A ES408680 A ES 408680A ES 408680 A1 ES408680 A1 ES 408680A1
Authority
ES
Spain
Prior art keywords
formula
interrupted
radicals
diazo
coupling
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
ES408680A
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 ES408680A1 publication Critical patent/ES408680A1/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0833—Amino benzenes characterised by the substituent on the benzene ring excepted the substituents: CH3, C2H5, O-alkyl, NHCO-alkyl, NHCOO-alkyl, NHCO- C6H5, NHCOO-C6H5
    • C09B29/0836—Amino benzenes characterised by the substituent on the benzene ring excepted the substituents: CH3, C2H5, O-alkyl, NHCO-alkyl, NHCOO-alkyl, NHCO- C6H5, NHCOO-C6H5 linked through -N=
    • 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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of azo compounds, which are devoid of water-solubilizing acid groups, of the formula ** (See formula) ** in which D is the radical of a diazo component; R1 and R2 are alkyl radicals; R3 is a hydrogen atom or an alkyl radical that can be interrupted by one or more heteroatoms and/or that can carry substituents; and R4 is an alkyl radical which may be interrupted by at least one heteroatom and which is substituted by one or more halogen atoms or radicals of cyano, phenyl, alkoxy, alkoxycarbonyl, aryloxycarbonyl, alkylaminocarbonyl, arylaminocarbonyl, morpholinylcarbonyl, aminocarbonyl, dialkylaminocarbonyl, alkylaminocarbonyloxy, arylaminocarbonyloxy, aryloxy, arylcarbonyl, alkylcarbonyl or phthalimido, characterized by coupling a diazo compound of a diazo component with a coupling component of the formula ** (See formula) ** in which R1, R2, R3 and R4 and have the same meaning as before. (Machine-translation by Google Translate, not legally binding)
ES408680A 1971-11-18 1972-11-17 Monoazo dyestuffs their manufacture and use Expired ES408680A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1678271 1971-11-18

Publications (1)

Publication Number Publication Date
ES408680A1 true ES408680A1 (en) 1975-11-01

Family

ID=4420176

Family Applications (2)

Application Number Title Priority Date Filing Date
ES408680A Expired ES408680A1 (en) 1971-11-18 1972-11-17 Monoazo dyestuffs their manufacture and use
ES408681A Expired ES408681A1 (en) 1971-11-18 1972-11-17 Monoazo dyestuffs their manufacture and use

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES408681A Expired ES408681A1 (en) 1971-11-18 1972-11-17 Monoazo dyestuffs their manufacture and use

Country Status (9)

Country Link
JP (2) JPS4862830A (en)
BE (2) BE791515A (en)
CA (2) CA994332A (en)
CS (2) CS160617B2 (en)
DE (2) DE2256314A1 (en)
ES (2) ES408680A1 (en)
FR (2) FR2170389A5 (en)
GB (4) GB1411755A (en)
IT (2) IT973609B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1075628B (en) * 1977-03-17 1985-04-22 Montedison Spa ACID DYES FOR POLYAMIDE FIBERS
WO2010111436A2 (en) 2009-03-25 2010-09-30 Abbott Laboratories Antiviral compounds and uses thereof

Also Published As

Publication number Publication date
BE791516A (en) 1973-05-17
DE2256314A1 (en) 1973-05-24
GB1408752A (en) 1975-10-01
CS160616B2 (en) 1975-03-28
GB1411755A (en) 1975-10-29
FR2170389A5 (en) 1973-09-14
IT973610B (en) 1974-06-10
DE2256313A1 (en) 1973-05-24
GB1411756A (en) 1975-10-29
ES408681A1 (en) 1975-11-01
GB1408751A (en) 1975-10-01
CA979431A (en) 1975-12-09
FR2170390A5 (en) 1973-09-14
JPS4862830A (en) 1973-09-01
JPS4862829A (en) 1973-09-01
BE791515A (en) 1973-05-17
CA994332A (en) 1976-08-03
CS160617B2 (en) 1975-03-28
IT973609B (en) 1974-06-10

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