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GB1207864A - Substituted triazolyl coumarin compounds - Google Patents

Substituted triazolyl coumarin compounds

Info

Publication number
GB1207864A
GB1207864A GB371/68A GB37168A GB1207864A GB 1207864 A GB1207864 A GB 1207864A GB 371/68 A GB371/68 A GB 371/68A GB 37168 A GB37168 A GB 37168A GB 1207864 A GB1207864 A GB 1207864A
Authority
GB
United Kingdom
Prior art keywords
alkyl
substituted
halogen
coumarin compounds
substituted triazolyl
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
GB371/68A
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
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of GB1207864A publication Critical patent/GB1207864A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic 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
    • C07D405/02—Heterocyclic 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 two hetero rings
    • C07D405/04—Heterocyclic 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 two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic 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
    • C07D405/02—Heterocyclic 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 two hetero rings
    • C07D405/10—Heterocyclic 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 two hetero rings linked by a carbon chain containing aromatic rings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,207,864. Substituted triazolyl - coumarin compounds. SANDOZ Ltd. 3 Jan., 1968 [5 Jan., 1967], No. 371/68. Heading C2C. [Also in Divisions C3 and D1] Novel substituted triazolyl - coumarin compounds of general Formula I where R 1 and R 2 independently represent a hydrogen atom or an aliphatic, alicyclic, araliphatic, aromatic, halogen- or alkyl-substituted araliphatic, or halogen- or alkyl-substituted aromatic radical or a methoxyphenyl radical, or R 1 and R 2 together with the two carbon atoms of the triazole ring form a five or six membered cycloalkyl ring, which may have a benzene ring condensed on to it, and R 3 represents a hydrogen or halogen atom or an alkyl or alkoxy radical with up to six carbon atoms, are prepared by cyclizing a hydrazone oxime of the Formula II where R 1 , R 2 and R 3 are as above, by heating in the presence of a solvent and an anhydride of a low molecular weight fatty acid, preferably in the presence of a tertiary base. The compounds of the invention have optical-brightening properties (see Divisions C3 and D1).
GB371/68A 1967-01-05 1968-01-03 Substituted triazolyl coumarin compounds Expired GB1207864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH10867A CH478835A (en) 1967-01-05 1967-01-05 Process for the preparation of new fluorescent 1,2,3-triazole compounds of 3-phenylcoumarin

Publications (1)

Publication Number Publication Date
GB1207864A true GB1207864A (en) 1970-10-07

Family

ID=4179447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB371/68A Expired GB1207864A (en) 1967-01-05 1968-01-03 Substituted triazolyl coumarin compounds

Country Status (6)

Country Link
BE (1) BE708854A (en)
CH (1) CH478835A (en)
DE (1) DE1695817A1 (en)
FR (1) FR1568007A (en)
GB (1) GB1207864A (en)
NL (1) NL6800021A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182861A (en) * 1967-01-05 1980-01-08 Sandoz Ltd. Fluorescent 1,2,3-triazole derivatives of 3-phenylcoumarin
US4008248A (en) * 1973-03-16 1977-02-15 Bayer Aktiengesellschaft Process for the purification of coumarins
DE2816028A1 (en) * 1978-04-13 1979-10-25 Bayer Ag CUMARIN COMPOUNDS

Also Published As

Publication number Publication date
BE708854A (en) 1968-07-02
NL6800021A (en) 1968-07-08
DE1695817A1 (en) 1971-04-29
FR1568007A (en) 1969-05-23
CH478835A (en) 1969-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
48S Specification amended (sect. 8/1949)
SPA Amended specification published
PCNP Patent ceased through non-payment of renewal fee