ES468772A1 - Monoazo dyes - Google Patents
Monoazo dyesInfo
- Publication number
- ES468772A1 ES468772A1 ES468772A ES468772A ES468772A1 ES 468772 A1 ES468772 A1 ES 468772A1 ES 468772 A ES468772 A ES 468772A ES 468772 A ES468772 A ES 468772A ES 468772 A1 ES468772 A1 ES 468772A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- halogen
- alkyl
- hydrogen
- sulfo
- 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
- 239000000975 dye Substances 0.000 title abstract 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract 6
- 239000001257 hydrogen Substances 0.000 abstract 6
- 125000003545 alkoxy group Chemical group 0.000 abstract 4
- 229910052736 halogen Inorganic materials 0.000 abstract 4
- 150000002367 halogens Chemical class 0.000 abstract 4
- 150000002431 hydrogen Chemical class 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 150000003141 primary amines Chemical class 0.000 abstract 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- -1 nitro, thiocyan, sulfo Chemical group 0.000 abstract 1
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C09B29/0074—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms
- C09B29/0077—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms containing a five-membered heterocyclic ring with one nitrogen and one sulfur as heteroatoms
- C09B29/0085—Thiazoles or condensed thiazoles
- C09B29/0088—Benzothiazoles
-
- 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
-
- 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
- C09B29/0805—Amino benzenes free of acid groups
- C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
- C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
Procedure for obtaining monoazo dyes soluble in water, which in the form of free acids have the formula: **(See formula)** where each of R1 and R2 independently represent hydrogen, lower alkyl, cyano, halogen, lower alkoxy, nitro, thiocyan, sulfo, -SO2R8 where R8 means lower chyl, -SO2NR9R10 where R9 and R10 independently signify hydrogen or alkyl lower or -COOR11 where R11 means hydrogen or lower alkyl; R3 and R4 each independently represent hydrogen, halogen, nitro, alkyl, alkoxy or sulfo; m and n have values of 1 or 2; R5 represents hydrogen, halogen, lower alkyl, lower alkoxy or acylamino; R6 represents hydrogen, halogen, lower alkyl or lower alkoxy, with the proviso that only one of R1, R2, R3 and R4 is sulfo; characterized in that it comprises diazotizing a primary amine of the formula: **(See formula)** and coupling the resulting diazo compound with a tertiary amine of formula: **(See formula)** wherein R1, R2, R3, R4, R5, R6, m and n have the meanings given above, the primary amine and the tertiary amine together containing one sulfonic acid group only. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15283/77A GB1597959A (en) | 1977-04-13 | 1977-04-13 | Monoazo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468772A1 true ES468772A1 (en) | 1978-11-16 |
Family
ID=10056328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES468772A Expired ES468772A1 (en) | 1977-04-13 | 1978-04-13 | Monoazo dyes |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS53128636A (en) |
| BE (1) | BE865727A (en) |
| DE (1) | DE2813981A1 (en) |
| ES (1) | ES468772A1 (en) |
| FR (1) | FR2387268A1 (en) |
| GB (1) | GB1597959A (en) |
| IT (1) | IT1095571B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003278493A1 (en) | 2002-11-13 | 2004-06-03 | Clariant Finance (Bvi) Limited | Mono azo dyes |
| DE102005061697B4 (en) * | 2005-12-21 | 2008-08-28 | Autoliv Development Ab | steering wheel |
-
1977
- 1977-04-13 GB GB15283/77A patent/GB1597959A/en not_active Expired
-
1978
- 1978-03-29 FR FR7809143A patent/FR2387268A1/en not_active Withdrawn
- 1978-03-31 DE DE19782813981 patent/DE2813981A1/en not_active Withdrawn
- 1978-04-05 BE BE186599A patent/BE865727A/en unknown
- 1978-04-11 IT IT22192/78A patent/IT1095571B/en active
- 1978-04-12 JP JP4308978A patent/JPS53128636A/en active Pending
- 1978-04-13 ES ES468772A patent/ES468772A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1095571B (en) | 1985-08-10 |
| DE2813981A1 (en) | 1978-10-19 |
| IT7822192A0 (en) | 1978-04-11 |
| BE865727A (en) | 1978-10-05 |
| FR2387268A1 (en) | 1978-11-10 |
| GB1597959A (en) | 1981-09-16 |
| JPS53128636A (en) | 1978-11-09 |
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