IT994896B - AZO DYES - Google Patents
AZO DYESInfo
- Publication number
- IT994896B IT994896B IT2544373A IT2544373A IT994896B IT 994896 B IT994896 B IT 994896B IT 2544373 A IT2544373 A IT 2544373A IT 2544373 A IT2544373 A IT 2544373A IT 994896 B IT994896 B IT 994896B
- Authority
- IT
- Italy
- Prior art keywords
- azo dyes
- azo
- dyes
- Prior art date
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)
- Coloring (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (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 |
|---|---|
| IT994896B true IT994896B (en) | 1975-10-20 |
Family
ID=10317230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2544373A IT994896B (en) | 1972-07-03 | 1973-06-15 | AZO DYES |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4963736A (en) |
| AR (1) | AR197409A1 (en) |
| AU (1) | AU468842B2 (en) |
| BE (1) | BE801411A (en) |
| BR (1) | BR7304847D0 (en) |
| CA (1) | CA997754A (en) |
| CH (1) | CH575981A5 (en) |
| DE (1) | DE2333828A1 (en) |
| ES (1) | ES416529A1 (en) |
| FR (1) | FR2236900B3 (en) |
| GB (1) | GB1425029A (en) |
| IT (1) | IT994896B (en) |
| NL (1) | NL7309179A (en) |
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 |
| WO1998023690A1 (en) * | 1996-11-27 | 1998-06-04 | Eastman Chemical Company | Method for preparing light-absorbing polymeric compositions |
| 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 (en) * | 2022-09-05 | 2024-04-05 | 浙江迪邦化工有限公司 | High-yield continuous synthesis method of 2-acetamido-3, 5-dinitrothiophene |
-
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/en active
- 1973-06-25 BE BE132697A patent/BE801411A/en unknown
- 1973-06-29 CA CA175,347A patent/CA997754A/en not_active Expired
- 1973-06-29 BR BR484773A patent/BR7304847D0/en unknown
- 1973-07-02 NL NL7309179A patent/NL7309179A/xx not_active Application Discontinuation
- 1973-07-02 FR FR7324210A patent/FR2236900B3/fr not_active Expired
- 1973-07-02 AR AR24887073A patent/AR197409A1/en active
- 1973-07-03 ES ES416529A patent/ES416529A1/en not_active Expired
- 1973-07-03 DE DE19732333828 patent/DE2333828A1/en active Pending
- 1973-07-03 CH CH968973A patent/CH575981A5/xx not_active IP Right Cessation
- 1973-07-03 JP JP7516473A patent/JPS4963736A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA997754A (en) | 1976-09-28 |
| GB1425029A (en) | 1976-02-18 |
| ES416529A1 (en) | 1976-02-16 |
| FR2236900B3 (en) | 1976-06-18 |
| CH575981A5 (en) | 1976-05-31 |
| AU5698673A (en) | 1974-12-19 |
| JPS4963736A (en) | 1974-06-20 |
| AR197409A1 (en) | 1974-04-05 |
| BR7304847D0 (en) | 1974-08-29 |
| AU468842B2 (en) | 1976-01-22 |
| FR2236900A1 (en) | 1975-02-07 |
| BE801411A (en) | 1973-12-26 |
| DE2333828A1 (en) | 1974-01-17 |
| NL7309179A (en) | 1974-01-07 |
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