GB1480376A - Azo-pyrazolium dyestuffs process for their preparation and their use - Google Patents
Azo-pyrazolium dyestuffs process for their preparation and their useInfo
- Publication number
- GB1480376A GB1480376A GB3470174A GB3470174A GB1480376A GB 1480376 A GB1480376 A GB 1480376A GB 3470174 A GB3470174 A GB 3470174A GB 3470174 A GB3470174 A GB 3470174A GB 1480376 A GB1480376 A GB 1480376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrazolium
- dyestuffs
- azo
- preparation
- phenyl
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000003217 pyrazoles Chemical class 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1480376 Substituted pyrazoles PRODUITS CHIMIQUES UGINE KUHLMANN 7 Aug 1974 [8 Aug 1973] 34701/74 Heading C2C [Also in Division C4] 3(5) - Phenyl - 4 - nitro - 5(3) - aminopyrazole is prepared by treating 3(5)-phenyl-5(3)-aminopyrazole with acetic acid, acetic anhydride and nitric acid to give 3(5)-phenyl-4-nitro-5(3)- acetylaminopyrazole and then hydrolysing this with hydrochloric acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7328971A FR2240269B1 (en) | 1973-08-08 | 1973-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1480376A true GB1480376A (en) | 1977-07-20 |
Family
ID=9123752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3470174A Expired GB1480376A (en) | 1973-08-08 | 1974-08-07 | Azo-pyrazolium dyestuffs process for their preparation and their use |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5819700B2 (en) |
| AR (1) | AR211090A1 (en) |
| BE (1) | BE818581A (en) |
| BR (1) | BR7406500D0 (en) |
| CH (1) | CH606294A5 (en) |
| DE (1) | DE2435921A1 (en) |
| FR (1) | FR2240269B1 (en) |
| GB (1) | GB1480376A (en) |
| IT (1) | IT1016760B (en) |
| NL (1) | NL7409847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240959A (en) * | 1977-10-21 | 1980-12-23 | Produits Chimiques Ugine Kuhlmann | 1,2-Dialkyl-3-phenyl-5-[4-(N-alkyl or N,N-dialkyl)amino-2-benzoylamino-phenylazo]pyrazolium dyestuffs |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH661739A5 (en) * | 1984-12-20 | 1987-08-14 | Ciba Geigy Ag | CATIONIC PYRAZOLE AZO COMPOUNDS. |
-
1973
- 1973-08-08 FR FR7328971A patent/FR2240269B1/fr not_active Expired
-
1974
- 1974-07-22 NL NL7409847A patent/NL7409847A/en not_active Application Discontinuation
- 1974-07-25 DE DE19742435921 patent/DE2435921A1/en not_active Withdrawn
- 1974-08-02 IT IT6945074A patent/IT1016760B/en active
- 1974-08-07 BE BE147371A patent/BE818581A/en unknown
- 1974-08-07 JP JP9066774A patent/JPS5819700B2/en not_active Expired
- 1974-08-07 CH CH1077874A patent/CH606294A5/xx not_active IP Right Cessation
- 1974-08-07 GB GB3470174A patent/GB1480376A/en not_active Expired
- 1974-08-07 BR BR650074A patent/BR7406500D0/en unknown
- 1974-08-08 AR AR25510774A patent/AR211090A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240959A (en) * | 1977-10-21 | 1980-12-23 | Produits Chimiques Ugine Kuhlmann | 1,2-Dialkyl-3-phenyl-5-[4-(N-alkyl or N,N-dialkyl)amino-2-benzoylamino-phenylazo]pyrazolium dyestuffs |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2240269A1 (en) | 1975-03-07 |
| JPS5045014A (en) | 1975-04-22 |
| BR7406500D0 (en) | 1975-05-20 |
| IT1016760B (en) | 1977-06-20 |
| CH606294A5 (en) | 1978-10-31 |
| DE2435921A1 (en) | 1975-02-20 |
| FR2240269B1 (en) | 1978-11-10 |
| JPS5819700B2 (en) | 1983-04-19 |
| AR211090A1 (en) | 1977-10-31 |
| BE818581A (en) | 1975-02-07 |
| NL7409847A (en) | 1975-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |