GB1413514A - Azomethine compounds - Google Patents

Azomethine compounds

Info

Publication number
GB1413514A
GB1413514A GB3473074A GB3473074A GB1413514A GB 1413514 A GB1413514 A GB 1413514A GB 3473074 A GB3473074 A GB 3473074A GB 3473074 A GB3473074 A GB 3473074A GB 1413514 A GB1413514 A GB 1413514A
Authority
GB
United Kingdom
Prior art keywords
adjacent
groups
same
compounds
azomethine compounds
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
GB3473074A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB3473074A priority Critical patent/GB1413514A/en
Publication of GB1413514A publication Critical patent/GB1413514A/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
    • C09B55/00—Azomethine dyes
    • C09B55/002—Monoazomethine dyes

Abstract

1413514 Azomethine compounds C1BAGEIGY AG 19 March 1973 [20 March 1972] 34730/74 Divided out of 1413511 Heading C4P [Also in Division C2] Azomethine compounds have the formula wherein X and Y are the same or different, and each is H or a non-water-solubilizing (n-w-s) group, and Z has the same significance as X and Y, or two adjacent X groups or two adjacent Y groups or two adjacent Z groups form a fused arylene ring (which may itself carry further n-w-s substituents), and k, m and n are the same or different and each is an integer from 1 to 4. Examples of n-w-s substituents include halogen, C 1-4 alkyl and alkoxy, nitro, carboxy, arylazo and fused arylene residues. The compounds, which are intermediates in the production of metallized bisazomethine pigments, are themselves prepared by condensation of the appropriate o-hydroxyaldehyde with the appropriate o-arylene diamine.
GB3473074A 1972-03-20 1972-03-20 Azomethine compounds Expired GB1413514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3473074A GB1413514A (en) 1972-03-20 1972-03-20 Azomethine compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3473074A GB1413514A (en) 1972-03-20 1972-03-20 Azomethine compounds

Publications (1)

Publication Number Publication Date
GB1413514A true GB1413514A (en) 1975-11-12

Family

ID=10369264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3473074A Expired GB1413514A (en) 1972-03-20 1972-03-20 Azomethine compounds

Country Status (1)

Country Link
GB (1) GB1413514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393033A1 (en) * 1977-05-31 1978-12-29 Ciba Geigy Ag PROCESS FOR PREPARING A BIS-AZOMETHINIC PIGMENT
EP0018939A1 (en) * 1979-03-28 1980-11-12 Ciba-Geigy Ag 1:2 Metal complex dyestuffs of azomethines, process for their preparation and process for dyeing and printing by using these dyestuffs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393033A1 (en) * 1977-05-31 1978-12-29 Ciba Geigy Ag PROCESS FOR PREPARING A BIS-AZOMETHINIC PIGMENT
EP0018939A1 (en) * 1979-03-28 1980-11-12 Ciba-Geigy Ag 1:2 Metal complex dyestuffs of azomethines, process for their preparation and process for dyeing and printing by using these dyestuffs

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Legal Events

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