GB840887A - Citrus fluorescent dyes - Google Patents

Citrus fluorescent dyes

Info

Publication number
GB840887A
GB840887A GB1497056A GB1497056A GB840887A GB 840887 A GB840887 A GB 840887A GB 1497056 A GB1497056 A GB 1497056A GB 1497056 A GB1497056 A GB 1497056A GB 840887 A GB840887 A GB 840887A
Authority
GB
United Kingdom
Prior art keywords
chlorinated
fluorescent dyes
citrus
eriodictyol
hesperetin
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
GB1497056A
Inventor
Folsom E Drummond
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.)
Chadeloid Corp
Original Assignee
Chadeloid Corp
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 Chadeloid Corp filed Critical Chadeloid Corp
Priority to GB1497056A priority Critical patent/GB840887A/en
Publication of GB840887A publication Critical patent/GB840887A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/06Benzopyran radicals
    • C07H17/065Benzo[b]pyrans
    • C07H17/07Benzo[b]pyran-4-ones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)

Abstract

The invention comprises fluorescent dyes of the formula: <FORM:0840887/IV (c)/1> wherein R1 is H or OH, R2 is H, OH, or OCH3, R3 is OH or sugar residue-O, R4 is H or OCH3, and Z is COOH or SO3M where M is H or a cation. The compounds may be made by halogenating a flavanone, e.g. hesperidin, hesperetin, naringenin, eriodictyol and citronetin and condensing with a compound of the formula: <FORM:0840887/IV (c)/2> In examples, this last compound is condensed with chlorinated hesperetin, chlorinated naringenin, chlorinated eriodictyol, and with 8-chloro-3-phenol-benzogammapyrone. The products may be used to dye fabric, wood, cellulose, wool, nylon or used in soaps and detergents.
GB1497056A 1956-05-14 1956-05-14 Citrus fluorescent dyes Expired GB840887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1497056A GB840887A (en) 1956-05-14 1956-05-14 Citrus fluorescent dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1497056A GB840887A (en) 1956-05-14 1956-05-14 Citrus fluorescent dyes

Publications (1)

Publication Number Publication Date
GB840887A true GB840887A (en) 1960-07-13

Family

ID=10050784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1497056A Expired GB840887A (en) 1956-05-14 1956-05-14 Citrus fluorescent dyes

Country Status (1)

Country Link
GB (1) GB840887A (en)

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