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GB1480376A - Azo-pyrazolium dyestuffs process for their preparation and their use - Google Patents

Azo-pyrazolium dyestuffs process for their preparation and their use

Info

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
Application number
GB3470174A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of GB1480376A publication Critical patent/GB1480376A/en
Expired legal-status Critical Current

Links

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)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (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.
GB3470174A 1973-08-08 1974-08-07 Azo-pyrazolium dyestuffs process for their preparation and their use Expired GB1480376A (en)

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 (2)

* Cited by examiner, † Cited by third party
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
RU2198165C2 (en) * 2000-01-10 2003-02-10 Пермский государственный университет 5(3)-phenyl-4-phenylazo-3(5)-pyrazole carboxylic acid eliciting antibacterial activity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661739A5 (en) * 1984-12-20 1987-08-14 Ciba Geigy Ag CATIONIC PYRAZOLE AZO COMPOUNDS.

Cited By (2)

* Cited by examiner, † Cited by third party
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
RU2198165C2 (en) * 2000-01-10 2003-02-10 Пермский государственный университет 5(3)-phenyl-4-phenylazo-3(5)-pyrazole carboxylic acid eliciting antibacterial activity

Also Published As

Publication number Publication date
FR2240269B1 (en) 1978-11-10
BR7406500D0 (en) 1975-05-20
AR211090A1 (en) 1977-10-31
NL7409847A (en) 1975-02-11
IT1016760B (en) 1977-06-20
DE2435921A1 (en) 1975-02-20
JPS5819700B2 (en) 1983-04-19
BE818581A (en) 1975-02-07
FR2240269A1 (en) 1975-03-07
CH606294A5 (en) 1978-10-31
JPS5045014A (en) 1975-04-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee