ES416503A1 - Thiophene azo dyestuffs - Google Patents

Thiophene azo dyestuffs

Info

Publication number
ES416503A1
ES416503A1 ES416503A ES416503A ES416503A1 ES 416503 A1 ES416503 A1 ES 416503A1 ES 416503 A ES416503 A ES 416503A ES 416503 A ES416503 A ES 416503A ES 416503 A1 ES416503 A1 ES 416503A1
Authority
ES
Spain
Prior art keywords
radical
radicals
carbon atoms
alkoxy
alkyl
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
ES416503A
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.)
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
Priority claimed from CH998672A external-priority patent/CH569762A5/en
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES416503A1 publication Critical patent/ES416503A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur 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
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • C09B29/0059—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only sulfur as heteroatom
    • 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
    • C09B29/3626—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 from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/3634—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 from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized heterocyclic rings

Abstract

Procedure for the production of azo compounds of low water solubility, of the formula: **(See formula)** wherein R1 signifies a cyano group, an unsubstituted or substituted phenyl, alkylcarbonyl, cycloalkylcarbonyl, benzoyl, alkoxycarbonyl or phenoxycarbonyl radical, the alkyl and alkoxy moieties containing in said radicals of 1 to 8 carbon atoms, and containing the cycloalkyl moiety in said radicals of 5 to 7 carbon atoms in the cycle; R2 means a hydrogen, chlorine or bromine atom, a cyano, nitro, alkyl, cycloalkyl or alkoxy radical, an unsubstituted or substituted phenyl, phenoxy, alkylcarbonyl, cycloalkylcarbonyl or benzoyl radical, said alkyl or alkoxy radicals or moieties containing alkyl on such radicals of 1 to 8 carbon atoms, and containing the cycloalkyl radical or the cycloalkyl moiety on said radicals of 5 to 7 carbon atoms in the cycle; R3 means a chlorine or bromine atom, a cyano, nitro, acyl, acyloxy, acylamino radical or a substituted or unsubstituted phenyl, alkoxy or phenoxy radical, said alkoxy radical containing from 1 to 8 carbon atoms, or R2 and R3 together means the atoms necessary to complete an unsubstituted or substituted aromatic cycle, preferably a 6-membered aromatic cycle, and K means the radical of a coupling component; the mentioned compounds are free of hydrosolubilizing groups, characterized in that an amine of formula is diazotized: **(See formula)** wherein R1, R2 and R3 are as defined above, and the resulting diazonium compound is coupled with a compound of the formula: H - K where K is as defined above. (Machine-translation by Google Translate, not legally binding)
ES416503A 1972-07-04 1973-07-02 Thiophene azo dyestuffs Expired ES416503A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH998672A CH569762A5 (en) 1972-07-04 1972-07-04 Azo dyes contg thiophene ring - as disperse dyes for synthetic fibres with good resistance to light
CH1753572 1972-12-01

Publications (1)

Publication Number Publication Date
ES416503A1 true ES416503A1 (en) 1976-06-01

Family

ID=25705653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416503A Expired ES416503A1 (en) 1972-07-04 1973-07-02 Thiophene azo dyestuffs

Country Status (10)

Country Link
JP (1) JPS4944031A (en)
AR (1) AR198849A1 (en)
AU (1) AU5772873A (en)
DD (1) DD105821A5 (en)
DE (1) DE2333447A1 (en)
ES (1) ES416503A1 (en)
FR (1) FR2190883B1 (en)
GB (1) GB1434654A (en)
IT (1) IT989734B (en)
NL (1) NL7309098A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597316A5 (en) * 1975-02-21 1978-03-31 Ciba Geigy Ag
CH664762A5 (en) * 1984-08-30 1988-03-31 Sandoz Ag THIOPHENIC AZO DYES.
EP0193885B1 (en) * 1985-03-02 1989-06-14 BASF Aktiengesellschaft Thiophene derivatives
IN167384B (en) 1985-05-14 1990-10-20 Basf Ag
DE3528759A1 (en) * 1985-08-10 1987-02-19 Basf Ag HETEROCYCLIC AZO DYES
DE3637223A1 (en) * 1986-11-03 1988-05-05 Bayer Ag METHOD FOR PRODUCING THIOPHENE COMPOUNDS
DE3639942A1 (en) * 1986-11-22 1988-06-01 Basf Ag THIOPHENAZO DYES
DE3734586A1 (en) * 1987-10-13 1989-05-03 Basf Ag NAVY BLUE AND BLACK DYE MIXTURES
DE3902005A1 (en) * 1989-01-25 1990-07-26 Basf Ag THIOPHENAZO DYES WITH A CLUTCH COMPONENT BASED ON M-PHENYLENE DIAMINE
KR960031548A (en) * 1995-02-20 1996-09-17 고사이 아키오 Method for dyeing or printing monoazo compounds and hydrophobic fiber materials using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139567A (en) * 1954-04-05 1957-07-02 Eastman Kodak Co New Azo Compounds, Their Preparation and Applications
CH427092A (en) * 1964-02-06 1966-12-31 Sandoz Ag Process for the production of azo dyes
DE2028395A1 (en) * 1969-06-16 1970-12-23
GB1394365A (en) * 1972-01-28 1975-05-14 Impperial Chemical Ind Ltd Disperse azo dyestuffs
US4264495A (en) * 1972-05-15 1981-04-28 Eastman Kodak Company 2-Thienyl azo dyestuff compounds

Also Published As

Publication number Publication date
DD105821A5 (en) 1974-05-12
DE2333447A1 (en) 1974-01-24
FR2190883B1 (en) 1977-09-30
AU5772873A (en) 1975-01-09
AR198849A1 (en) 1974-07-24
NL7309098A (en) 1974-01-08
IT989734B (en) 1975-06-10
GB1434654A (en) 1976-05-05
JPS4944031A (en) 1974-04-25
FR2190883A1 (en) 1974-02-01

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