GB970472A - - Google Patents

Info

Publication number
GB970472A
GB970472A GB1735464A GB1735464A GB970472A GB 970472 A GB970472 A GB 970472A GB 1735464 A GB1735464 A GB 1735464A GB 1735464 A GB1735464 A GB 1735464A GB 970472 A GB970472 A GB 970472A
Authority
GB
United Kingdom
Prior art keywords
methyl
acid
quinoxalo
dichlorquinoxaline
dihydropyrazine
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
GB1735464A
Inventor
Guenther Riedel
Werner Deuschel
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik 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 Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Publication of GB970472A publication Critical patent/GB970472A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
    • C07D513/14—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings
    • C08K5/3465—Six-membered rings condensed with carbocyclic rings
    • 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
    • C09B17/00—Azine dyes
    • C09B17/005—Dyes containing at least four ortho-condensed rings with at least two ring N-atoms in the system, e.g. fluoflavine, fluorubine, fluorindine
    • 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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/2409—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position not provided for in one of the sub groups C09B5/26 - C09B5/62
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Bis - quinoxalo - [2,3 - b] - [2,3 - e] - 1 : 4-dihydropyrazine and -oxazines of the formula <FORM:0970472/C4-C5/1> where X is NH or O and which may be substituted by alkyl, alkoxy and/or halogen and wherein the rings A and/or E may be fused with a further benzene ring, are made by heating a 2 : 3-dichlorquinoxaline at a temperature above about 125 DEG C. with a 2 : 3-diamino- or 2-amino-3-hydroxy-quinoxaline at a mol. ratio of about 1 : 1 while using a carboxylic acid-N: N-dialkylamide as a solvent. An acid-binding agent may be present. Amides which may be used are dimethylformamide, dimethylacetamide and the corresponding diethyl derivatives, N-methyl- and N-ethyl pyrrolidone and N-methyl-piperidone. Examples are given.
GB1735464A 1957-12-19 1960-12-15 Expired GB970472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957B0055975 DE1237243C2 (en) 1957-12-19 1957-12-19 Use of quinoxal derivatives as pigment dyes

Publications (1)

Publication Number Publication Date
GB970472A true GB970472A (en) 1964-09-23

Family

ID=6971166

Family Applications (3)

Application Number Title Priority Date Filing Date
GB4315560A Expired GB970471A (en) 1957-12-19 1960-12-15 Pigment dyes
GB1735464A Expired GB970472A (en) 1957-12-19 1960-12-15
GB4315460A Expired GB971048A (en) 1957-12-19 1960-12-15 Pigment dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4315560A Expired GB970471A (en) 1957-12-19 1960-12-15 Pigment dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4315460A Expired GB971048A (en) 1957-12-19 1960-12-15 Pigment dyes

Country Status (5)

Country Link
BE (1) BE598296A (en)
CH (2) CH370387A (en)
DE (1) DE1237243C2 (en)
FR (1) FR1278293A (en)
GB (3) GB970471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338553B2 (en) 2005-10-08 2008-03-04 Fujifilm Imaging Colorants Limited Process, compound, ink and use
DE102007050673A1 (en) 2007-10-19 2009-04-23 Friedrich-Schiller-Universität Jena New hexaaza-acene compounds comprising three pyrazine-annelated and additional benzo-annelated rings, useful as fluorescence dye in biochemical medical diagnostics, and as transistor in organic semiconductor technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7338553B2 (en) 2005-10-08 2008-03-04 Fujifilm Imaging Colorants Limited Process, compound, ink and use
DE102007050673A1 (en) 2007-10-19 2009-04-23 Friedrich-Schiller-Universität Jena New hexaaza-acene compounds comprising three pyrazine-annelated and additional benzo-annelated rings, useful as fluorescence dye in biochemical medical diagnostics, and as transistor in organic semiconductor technology

Also Published As

Publication number Publication date
CH1364460A4 (en) 1963-03-29
CH370387A (en) 1963-08-30
FR1278293A (en) 1961-12-08
CH409200A (en) 1966-03-15
DE1237243B (en) 1967-03-23
GB970471A (en) 1964-09-23
GB971048A (en) 1964-09-30
DE1237243C2 (en) 1967-09-28
BE598296A (en) 1961-06-19

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