ES385232A2 - PROCEDURE FOR THE PREPARATION OF BASIC AZOIC DYES. - Google Patents
PROCEDURE FOR THE PREPARATION OF BASIC AZOIC DYES.Info
- Publication number
- ES385232A2 ES385232A2 ES385232A ES385232A ES385232A2 ES 385232 A2 ES385232 A2 ES 385232A2 ES 385232 A ES385232 A ES 385232A ES 385232 A ES385232 A ES 385232A ES 385232 A2 ES385232 A2 ES 385232A2
- Authority
- ES
- Spain
- Prior art keywords
- formula
- optionally substituted
- aromatic
- procedure
- preparation
- 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
- 238000000034 method Methods 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 150000001768 cations Chemical class 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
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
Landscapes
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Abstract
Improvements introduced in the object of the main patent number 367,157, filed on May 13, 1969, by: Procedure for the preparation of basic azo dyes, free of acid-sulfonic groups of formula: **(See formula)** wherein D represents an aromatic-carbocyclic or aromatic-heterocyclic moiety, optionally substituted, R means a hydrogen atom or an organic moiety, R1 means hydrogen or a hydrocarbon moiety, optionally substituted, or a heterocyclic moiety, in optionally substituted, or an amino group, optionally substituted, A ⊖ an anion equivalent to the dye cation and Z means a component of a ring of aromatic character, characterized in that the diazo compound of an amine of formula: D - NH2 (XIV) is coupled with a coupling component of the formula: (see formula) (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1656169A CH519008A (en) | 1969-11-07 | 1969-11-07 | Basic azo dyes contg no sulphonic acid gps |
| CH1904269 | 1969-12-23 | ||
| CH1217570 | 1970-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES385232A2 true ES385232A2 (en) | 1973-09-01 |
Family
ID=27176766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES385232A Expired ES385232A2 (en) | 1969-11-07 | 1970-11-05 | PROCEDURE FOR THE PREPARATION OF BASIC AZOIC DYES. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES385232A2 (en) |
-
1970
- 1970-11-05 ES ES385232A patent/ES385232A2/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19890303 |