CA997754A - Azo dyes - Google Patents
Azo dyesInfo
- Publication number
- CA997754A CA997754A CA175,347A CA175347A CA997754A CA 997754 A CA997754 A CA 997754A CA 175347 A CA175347 A CA 175347A CA 997754 A CA997754 A CA 997754A
- Authority
- CA
- Canada
- Prior art keywords
- azo dyes
- azo
- dyes
- 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
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
- C07D333/42—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 with nitro or nitroso radicals directly attached to ring carbon atoms
- C07D333/44—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 with nitro or nitroso radicals directly attached to ring carbon atoms attached in position 5
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3105172A GB1425029A (en) | 1972-07-03 | 1972-07-03 | Azo dyes derived from thiophene diazo components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA997754A true CA997754A (en) | 1976-09-28 |
Family
ID=10317230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA175,347A Expired CA997754A (en) | 1972-07-03 | 1973-06-29 | Azo dyes |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4963736A (xx) |
| AR (1) | AR197409A1 (xx) |
| AU (1) | AU468842B2 (xx) |
| BE (1) | BE801411A (xx) |
| BR (1) | BR7304847D0 (xx) |
| CA (1) | CA997754A (xx) |
| CH (1) | CH575981A5 (xx) |
| DE (1) | DE2333828A1 (xx) |
| ES (1) | ES416529A1 (xx) |
| FR (1) | FR2236900B3 (xx) |
| GB (1) | GB1425029A (xx) |
| IT (1) | IT994896B (xx) |
| NL (1) | NL7309179A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480923A (en) * | 1974-12-05 | 1977-07-27 | Ici Ltd | Process for the manufacture of 2-amino-3-cyanothiophenes |
| EP0220042A3 (en) * | 1985-10-18 | 1990-01-17 | Imperial Chemical Industries Plc | Azo compound |
| GB9219418D0 (en) * | 1992-09-14 | 1992-10-28 | Ici Plc | Disperse dyes |
| KR20000057281A (ko) | 1996-11-27 | 2000-09-15 | 해리 제이. 그윈넬 | 광흡수 중합체성 조성물의 제조 방법 |
| US8715368B2 (en) | 2010-11-12 | 2014-05-06 | The Procter & Gamble Company | Thiophene azo dyes and laundry care compositions containing the same |
| US8888865B2 (en) | 2011-06-03 | 2014-11-18 | The Procter & Gamble Company | Thiophene azo carboxylate dyes and laundry care compositions containing the same |
| US9163146B2 (en) * | 2011-06-03 | 2015-10-20 | Milliken & Company | Thiophene azo carboxylate dyes and laundry care compositions containing the same |
| CN115368339B (zh) * | 2022-09-05 | 2024-04-05 | 浙江迪邦化工有限公司 | 一种2-乙酰氨基-3,5-二硝基噻吩的高产率连续合成方法 |
-
1972
- 1972-07-03 GB GB3105172A patent/GB1425029A/en not_active Expired
-
1973
- 1973-06-15 AU AU56986/73A patent/AU468842B2/en not_active Expired
- 1973-06-15 IT IT2544373A patent/IT994896B/it active
- 1973-06-25 BE BE132697A patent/BE801411A/xx unknown
- 1973-06-29 BR BR484773A patent/BR7304847D0/pt unknown
- 1973-06-29 CA CA175,347A patent/CA997754A/en not_active Expired
- 1973-07-02 FR FR7324210A patent/FR2236900B3/fr not_active Expired
- 1973-07-02 NL NL7309179A patent/NL7309179A/xx not_active Application Discontinuation
- 1973-07-02 AR AR24887073A patent/AR197409A1/es active
- 1973-07-03 ES ES416529A patent/ES416529A1/es not_active Expired
- 1973-07-03 JP JP7516473A patent/JPS4963736A/ja active Pending
- 1973-07-03 DE DE19732333828 patent/DE2333828A1/de active Pending
- 1973-07-03 CH CH968973A patent/CH575981A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH575981A5 (xx) | 1976-05-31 |
| NL7309179A (xx) | 1974-01-07 |
| IT994896B (it) | 1975-10-20 |
| AU5698673A (en) | 1974-12-19 |
| ES416529A1 (es) | 1976-02-16 |
| GB1425029A (en) | 1976-02-18 |
| FR2236900B3 (xx) | 1976-06-18 |
| DE2333828A1 (de) | 1974-01-17 |
| AU468842B2 (en) | 1976-01-22 |
| BR7304847D0 (pt) | 1974-08-29 |
| AR197409A1 (es) | 1974-04-05 |
| BE801411A (fr) | 1973-12-26 |
| FR2236900A1 (xx) | 1975-02-07 |
| JPS4963736A (xx) | 1974-06-20 |
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