GB1319087A - Compounds of the azobenzene series their production and use as disperse dyes - Google Patents

Compounds of the azobenzene series their production and use as disperse dyes

Info

Publication number
GB1319087A
GB1319087A GB2920470A GB2920470A GB1319087A GB 1319087 A GB1319087 A GB 1319087A GB 2920470 A GB2920470 A GB 2920470A GB 2920470 A GB2920470 A GB 2920470A GB 1319087 A GB1319087 A GB 1319087A
Authority
GB
United Kingdom
Prior art keywords
substituted
group
hydrogen
unsubstituted alkyl
formula
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
GB2920470A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1319087A publication Critical patent/GB1319087A/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1319087 Disperse monoazo dyes SANDOZ Ltd 16 June 1970 [17 July 1969] 29204/70 Heading C4P New disperse monoazo dyes of formula wherein D stands for the radical of a diazo component, R 1 for a hydrogen or halogen atom, or a substituted or unsubstituted alkyl or alkoxy group or a group of formula -NH-Y-R 5 , R 2 for a hydrogen or halogen atom or a substituted or unsubstituted alkyl or alkoxy group, R 3 for an aryloxyalkyl or aralkoxyalkyl group whose aryl group may be substituted, R 4 for a hydrogen atom, or an alkyl, halogenoalkyl, cyanoalkoxyalkyl, cycloalkyl, alkanoylalkyl, substituted or unsubstituted arylcarbonylalkyl, arylcarbonyloxyalkyl, aryloxycarbonylalkyl, alkylaminocarbonyloxyalkyl, or arylaminocarbonyloxyalkyl group, R 5 for a substituted or unsubstituted alkyl or aryl group, Y for -CO-, -COO- or -SO 2 - and where the molecule is free from -SO 3 H groups are described. They are prepared by azo coupling using appropriate components and are used to colour cellulose acetate, polyester, synthetic polyamide and polyolefine fibres in yellow and blue shades.
GB2920470A 1969-07-17 1970-06-16 Compounds of the azobenzene series their production and use as disperse dyes Expired GB1319087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1093569A CH513951A (en) 1969-07-17 1969-07-17 Process for the preparation of azo compounds

Publications (1)

Publication Number Publication Date
GB1319087A true GB1319087A (en) 1973-05-31

Family

ID=4368372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2920470A Expired GB1319087A (en) 1969-07-17 1970-06-16 Compounds of the azobenzene series their production and use as disperse dyes

Country Status (10)

Country Link
JP (1) JPS4812402B1 (en)
BE (1) BE753412A (en)
CA (1) CA938940A (en)
CH (1) CH513951A (en)
DE (1) DE2035002C3 (en)
ES (1) ES381812A1 (en)
FR (1) FR2051806B1 (en)
GB (1) GB1319087A (en)
NL (1) NL7010003A (en)
ZA (1) ZA704935B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447359A (en) * 1977-11-21 1984-05-08 Ciba-Geigy Corporation Substituted 2-(chloro, bromo or cyano)-4,6-dinitrophenyl azo phenyl dyes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582734A5 (en) * 1973-07-17 1976-12-15 Sandoz Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422843A (en) * 1932-07-09 1935-01-08 Chem Ind Basel Manufacture of azo-dyestuffs and intermediate products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447359A (en) * 1977-11-21 1984-05-08 Ciba-Geigy Corporation Substituted 2-(chloro, bromo or cyano)-4,6-dinitrophenyl azo phenyl dyes

Also Published As

Publication number Publication date
DE2035002C3 (en) 1979-01-11
CA938940A (en) 1973-12-25
DE2035002A1 (en) 1971-01-28
BE753412A (en) 1970-12-16
FR2051806B1 (en) 1974-05-03
CH513951A (en) 1971-10-15
ZA704935B (en) 1972-02-23
JPS4812402B1 (en) 1973-04-20
DE2035002B2 (en) 1978-05-11
FR2051806A1 (en) 1971-04-09
NL7010003A (en) 1971-01-19
ES381812A1 (en) 1973-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee