GB914719A - New derivatives of coumarin - Google Patents

New derivatives of coumarin

Info

Publication number
GB914719A
GB914719A GB283461A GB283461A GB914719A GB 914719 A GB914719 A GB 914719A GB 283461 A GB283461 A GB 283461A GB 283461 A GB283461 A GB 283461A GB 914719 A GB914719 A GB 914719A
Authority
GB
United Kingdom
Prior art keywords
compounds
coumarin
carbon atoms
alkyl group
acid
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
GB283461A
Other languages
English (en)
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 Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Publication of GB914719A publication Critical patent/GB914719A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C09B57/02—Coumarine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
GB283461A 1960-02-05 1961-01-24 New derivatives of coumarin Expired GB914719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH127760A CH390918A (de) 1960-02-05 1960-02-05 Verfahren zur Herstellung neuer Cumarinderivate

Publications (1)

Publication Number Publication Date
GB914719A true GB914719A (en) 1963-01-02

Family

ID=4206645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB283461A Expired GB914719A (en) 1960-02-05 1961-01-24 New derivatives of coumarin

Country Status (6)

Country Link
BE (1) BE599311A (ro)
CH (1) CH390918A (ro)
DE (1) DE1222014B (ro)
ES (1) ES264659A1 (ro)
GB (1) GB914719A (ro)
NL (1) NL260844A (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015063490A (ja) * 2013-09-25 2015-04-09 クラレノリタケデンタル株式会社 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238873B (de) * 1961-07-19 1967-04-20 Ciba Geigy Optische Aufhellmittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522672A (en) * 1939-06-02 1940-06-24 Meyer Hans Treating articles, substances or materials of a yellowish or off-white tint so as to obtain a pure white appearance
FR1159273A (fr) * 1955-09-28 1958-06-25 Bayer Ag Agents d'éclaircissement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015063490A (ja) * 2013-09-25 2015-04-09 クラレノリタケデンタル株式会社 有機蛍光色素に好適な化合物及びそれを含む硬化性組成物

Also Published As

Publication number Publication date
BE599311A (ro)
NL260844A (ro)
CH390918A (de) 1965-04-30
ES264659A1 (es) 1961-08-01
DE1222014B (de) 1966-08-04

Similar Documents

Publication Publication Date Title
US3674781A (en) Optical brighteners of the benzoxazole series
US3470167A (en) Triazolyl styryl optical whitening agents
US3772323A (en) 2-benzimidazol(2)-benzofurans as optical brighteners
GB1059256A (en) Fluorescent, practically colourless, benzimidazole and benzoxazole derivatives
GB914719A (en) New derivatives of coumarin
GB973320A (en) New coumarin compounds
GB861472A (en) N-arylmaleamic acids and the manufacture of ª‡:ª‰-di-(arylazolyl)-ethylene derivatives
US3328310A (en) Optically brightened organic compositions
US3362958A (en) 4-[pyrazolyl-(1)]-naphthalimides
US3242177A (en) 7-(5-triazinyl-amino)-3-aryl-coumarin compounds
US3127416A (en) New chlorinated dicarboxylic acid dichloride and process for its manufacture
GB1411474A (en) Coumarin and coumarinimide derivatives
ES448629A1 (es) Procedimiento para la preparacion de nuevos derivados de 1,4-bis-(carboxil-alcohil-benzoxazolil)-naftaleno.
US3235507A (en) Novel oxazoline compounds and method of preparation
US3133965A (en) N-substituted tris-halomethyl acetamides
GB1055183A (en) Benzoxazole drivatives and their use as optical brighteners
GB769261A (en) Novel thiamorpholone compounds and the manufacture of same
GB933042A (en) 3-phenyl-7-hydroxy-coumarin compounds
GB1343090A (en) Coumarine derivatives their preparation and use as brighteners
GB920753A (en) Process for the preparation of di-benzoxazolyl-ethylene compounds
ATE22881T1 (de) Verfahren zur herstellung von 4(trialkylammonium)-acetoacetaryliden.
SE7909157L (sv) Forfarande for framstellning av cyklo-1,3,2-oxazafosforylderivat
GB1049149A (en) Coumarin compounds
GB1035321A (en) Improvements in or relating to the coloration of textile materials comprising nitrogenous polymers
GB1020813A (en) New coumarin compounds