ES2059619T3 - Benzofuranilbifenilo. - Google Patents

Benzofuranilbifenilo.

Info

Publication number
ES2059619T3
ES2059619T3 ES89109936T ES89109936T ES2059619T3 ES 2059619 T3 ES2059619 T3 ES 2059619T3 ES 89109936 T ES89109936 T ES 89109936T ES 89109936 T ES89109936 T ES 89109936T ES 2059619 T3 ES2059619 T3 ES 2059619T3
Authority
ES
Spain
Prior art keywords
compounds
benzofuranilbiphenyl
new
chromophorus
fenoxi
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 - Lifetime
Application number
ES89109936T
Other languages
English (en)
Inventor
Kurt Dr Weber
Hans Rudolf Dr Meyer
Jurgen Dr Kaschig
Claude Dr Eckhardt
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4225660&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2059619(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2059619T3 publication Critical patent/ES2059619T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

NUEVOS COMPUESTOS DE BENZOFURANILBIFENILO DE FORMULA I, QUE, EN SU CASO, ESTAN SUSTITUIDOS VARIAS VECES CONLOS RESTOS R = HIDROGENO, C1 - C4 - ALQUILO, C1 - C4 - ALCOXI, HALOGENO, FENOXI Y BENCILOXI, Y DONDE M = HIDROGENO Y/O UN EQUIVALENTE DE UN CATION NO CROMOFORO, Y N ES 0, 1 O 2 Y M ES 0 O 1, CON LA CONDICION DE QUE N Y M NO SEAN 0 A LA VEZ. TAMBIEN SE DESCRIBE LA OBTENCION DE ESTOS COMPUESTOS Y SU USO COMO ACLARADOR OPTICO, POR EJEMPLO PARA TEXTILES Y PAPEL. LOS NUEVOS COMPUESTOS DE BENZOFURANILBIFENILO SE CARACTERIZAN POR SU BUENA ESTABILIDAD UNIDA A SUS EXCELENTES PROPIEDADES ACLARADORAS.
ES89109936T 1988-06-02 1989-06-01 Benzofuranilbifenilo. Expired - Lifetime ES2059619T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH209088 1988-06-02

Publications (1)

Publication Number Publication Date
ES2059619T3 true ES2059619T3 (es) 1994-11-16

Family

ID=4225660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89109936T Expired - Lifetime ES2059619T3 (es) 1988-06-02 1989-06-01 Benzofuranilbifenilo.

Country Status (5)

Country Link
EP (1) EP0344776B1 (es)
JP (1) JPH0225479A (es)
BR (1) BR8902547A (es)
DE (1) DE58908380D1 (es)
ES (1) ES2059619T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59005993D1 (de) * 1989-04-28 1994-07-14 Ciba Geigy Dibenzofuranylbiphenyle.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002423A (en) * 1971-08-13 1977-01-11 Hoechst Aktiengesellschaft Benzofuran derivatives process for their preparation and their use as optical brighteners
JPS529270B2 (es) * 1973-06-14 1977-03-15
DE2711363A1 (de) * 1977-03-16 1978-09-21 Hoechst Ag Verfahren zur herstellung von sulfonierten benzofuran-derivaten
DE2843850C2 (de) * 1978-10-07 1987-02-12 Bayer Ag, 5090 Leverkusen Farbstofflaser

Also Published As

Publication number Publication date
BR8902547A (pt) 1990-01-23
JPH0225479A (ja) 1990-01-26
EP0344776A3 (en) 1990-03-28
EP0344776A2 (de) 1989-12-06
EP0344776B1 (de) 1994-09-21
DE58908380D1 (de) 1994-10-27

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