GB1379328A - Monoazo dyestuffs - Google Patents
Monoazo dyestuffsInfo
- Publication number
- GB1379328A GB1379328A GB5466872A GB5466872A GB1379328A GB 1379328 A GB1379328 A GB 1379328A GB 5466872 A GB5466872 A GB 5466872A GB 5466872 A GB5466872 A GB 5466872A GB 1379328 A GB1379328 A GB 1379328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dichloro
- sulphanilic acid
- aminophenylsulphonyl
- nov
- benzene
- 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
- 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 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- PNQPUVPEWLVERD-UHFFFAOYSA-N 4-[(4-amino-2,3-dichlorophenyl)sulfonylamino]benzenesulfonic acid Chemical compound ClC=1C(=C(C=CC1N)S(=O)(=O)NC1=CC=C(S(=O)(=O)O)C=C1)Cl PNQPUVPEWLVERD-UHFFFAOYSA-N 0.000 abstract 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 abstract 1
- -1 N - (2,5 - dichloro - 4 - aminophenylsulphonyl)- sulphanilic acid triethylammonium salt Chemical compound 0.000 abstract 1
- BJOYQUZSULSNEU-UHFFFAOYSA-N N-(2,5-dichlorophenyl)acetamide sulfurochloridic acid Chemical compound S(=O)(=O)(O)Cl.ClC1=CC=C(C(=C1)NC(=O)C)Cl BJOYQUZSULSNEU-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229950000244 sulfanilic acid Drugs 0.000 abstract 1
- 125000005208 trialkylammonium group Chemical group 0.000 abstract 1
Landscapes
- Coloring (AREA)
Abstract
1379328 Trialkylammonium salt of N-(dichloro - 4 - aminophenylsulphonyl)sulphanilic acid BAYER AG 27 Nov 1972 [27 Nov 1971] 54668/72 Heading C2C [Also in Division C4] N - (2,5 - dichloro - 4 - aminophenylsulphonyl)- sulphanilic acid triethylammonium salt is prepared by adding triethylamine slowly to a mixture of sulphanilic acid and 2,5-dichloro-4- acetylamino-benzene-sulphochloride in benzene, refluxing, cooling and filtering off the product.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712158924 DE2158924A1 (en) | 1971-11-27 | 1971-11-27 | MONOAZO DYES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379328A true GB1379328A (en) | 1975-01-02 |
Family
ID=5826346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5466872A Expired GB1379328A (en) | 1971-11-27 | 1972-11-27 | Monoazo dyestuffs |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4864122A (en) |
| BE (1) | BE791873A (en) |
| CH (1) | CH550229A (en) |
| DE (1) | DE2158924A1 (en) |
| FR (1) | FR2161112A1 (en) |
| GB (1) | GB1379328A (en) |
| IT (1) | IT971215B (en) |
| NL (1) | NL7215989A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2422465C2 (en) * | 1974-05-09 | 1982-12-02 | Bayer Ag, 5090 Leverkusen | Azo dyes |
| DE3133915A1 (en) * | 1981-08-27 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | ACID MONOAZO DYES AND THEIR USE FOR COLORING POLYAMIDES |
| DE3133919A1 (en) * | 1981-08-27 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | ACID MONOAZO DYES AND THEIR USE FOR COLORING POLYAMIDES |
| JPS58104956A (en) * | 1981-12-18 | 1983-06-22 | Sumitomo Chem Co Ltd | Preparation of azo dye |
-
0
- BE BE791873D patent/BE791873A/en unknown
-
1971
- 1971-11-27 DE DE19712158924 patent/DE2158924A1/en active Pending
-
1972
- 1972-11-21 JP JP11628772A patent/JPS4864122A/ja active Pending
- 1972-11-24 CH CH77674A patent/CH550229A/en not_active IP Right Cessation
- 1972-11-24 IT IT3209872A patent/IT971215B/en active
- 1972-11-24 NL NL7215989A patent/NL7215989A/xx unknown
- 1972-11-27 GB GB5466872A patent/GB1379328A/en not_active Expired
- 1972-11-27 FR FR7242038A patent/FR2161112A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT971215B (en) | 1974-04-30 |
| CH550229A (en) | 1974-06-14 |
| NL7215989A (en) | 1973-05-29 |
| JPS4864122A (en) | 1973-09-05 |
| BE791873A (en) | 1973-05-24 |
| DE2158924A1 (en) | 1973-05-30 |
| FR2161112A1 (en) | 1973-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |