GB1132646A - Perinone dyes - Google Patents

Perinone dyes

Info

Publication number
GB1132646A
GB1132646A GB634666A GB634666A GB1132646A GB 1132646 A GB1132646 A GB 1132646A GB 634666 A GB634666 A GB 634666A GB 634666 A GB634666 A GB 634666A GB 1132646 A GB1132646 A GB 1132646A
Authority
GB
United Kingdom
Prior art keywords
compounds
carboxylic
feb
perinone dyes
formula
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
GB634666A
Inventor
Xaver Pfister
Karl Ulrich Steiner
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH259165A external-priority patent/CH455101A/en
Priority claimed from CH1104665A external-priority patent/CH478208A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of GB1132646A publication Critical patent/GB1132646A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/06—Peri-condensed systems
    • 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
    • C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,132,646. Perinone dyes. SANDOZ Ltd. 14 Feb., 1966 [25 Feb., 1965; 5 Aug., 1965], No. 6346/66. Heading C4P. The invention comprises compounds of the formula where one of X and Y is a 1,8-naphthalene radical and the other is a 1,2-phenylene or 1,8- naphthalene radical, R 1 is a phenyl, naphthyl or cyclohexyl radical which may be substituted other than by carboxylic or sulphonic acid groups, n is 1 or 2 and X and Y may bear further monovalent substituents other than carboxylic or sulphonic acid groups. The compounds are prepared by acylating compounds of the formula with suitable carboxylic acids or functional derivatives thereof.
GB634666A 1965-02-25 1966-02-14 Perinone dyes Expired GB1132646A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH259165A CH455101A (en) 1965-02-25 1965-02-25 Process for the production of perinone dyes
CH1104665A CH478208A (en) 1965-08-05 1965-08-05 Process for the production of perinone dyes

Publications (1)

Publication Number Publication Date
GB1132646A true GB1132646A (en) 1968-11-06

Family

ID=25690864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB634666A Expired GB1132646A (en) 1965-02-25 1966-02-14 Perinone dyes

Country Status (1)

Country Link
GB (1) GB1132646A (en)

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