ES480216A1 - Procedimiento para la preparacion de nuevos compuestos de estilbeno. - Google Patents

Procedimiento para la preparacion de nuevos compuestos de estilbeno.

Info

Publication number
ES480216A1
ES480216A1 ES480216A ES480216A ES480216A1 ES 480216 A1 ES480216 A1 ES 480216A1 ES 480216 A ES480216 A ES 480216A ES 480216 A ES480216 A ES 480216A ES 480216 A1 ES480216 A1 ES 480216A1
Authority
ES
Spain
Prior art keywords
image
group
formula
optical brighteners
preparation
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
ES480216A
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of ES480216A1 publication Critical patent/ES480216A1/es
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
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)
  • Casings For Electric Apparatus (AREA)
  • Glass Compositions (AREA)

Abstract

Procedimiento para la preparación de nuevo compuesto de estilbeno de la fórmula general I: *** donde X significa O ó S, R1 y R2 significan radicales iguales o diferentes de entre el grupo de átomos de hidrógeno, fluor o cloro, grupo fenilo, alcohilo inferiores, alcoxi inferiores, dialcohilamino inferiores, trialcohilamonio inferiores, grupo axilamino o grupo carboxi o sulfa eventualmente modificados funcionalmente, pudiendo representar dos radicales R1 y R2 contiguos conjuntamente también un grupo fenilo, un grupo alcohileno inferior o un grupo 1,3-dioxapropileno y A significa un grupo de la fórmula.
ES480216A 1978-05-10 1979-05-04 Procedimiento para la preparacion de nuevos compuestos de estilbeno. Expired ES480216A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820322 DE2820322A1 (de) 1978-05-10 1978-05-10 Neue stilbenverbindungen und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
ES480216A1 true ES480216A1 (es) 1979-10-16

Family

ID=6038991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480216A Expired ES480216A1 (es) 1978-05-10 1979-05-04 Procedimiento para la preparacion de nuevos compuestos de estilbeno.

Country Status (11)

Country Link
US (1) US4310665A (es)
EP (1) EP0007392B1 (es)
JP (1) JPS54151977A (es)
AT (1) ATE3715T1 (es)
AU (1) AU521927B2 (es)
BR (1) BR7902845A (es)
CA (1) CA1111036A (es)
DE (2) DE2820322A1 (es)
DK (1) DK191579A (es)
ES (1) ES480216A1 (es)
ZA (1) ZA792227B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297234A (en) * 1979-05-17 1981-10-27 Ciba-Geigy Corporation Benzoxazolyl-stilbenes
US6177574B1 (en) 2000-03-02 2001-01-23 Eastman Chemical Company Preparation of mixtures of benzoxazolyl-stilbene compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420046A (de) * 1964-09-14 1967-03-15 Ciba Geigy Verwendung von neuen 4-Azolyl-4'-oxdiazolyl-stilbenen als optische Aufhellmittel für textile organische Materialien
CH494804A (de) * 1965-05-10 1970-08-15 Ciba Geigy Verwendung von neuen Benzoxazolyl-1,3,4-oxdiazol-Derivaten als optische Aufhellmittel ausserhalb der Textilindustrie
ES456483A0 (es) * 1976-03-09 1978-02-16 Hoechst Ag Procedimiento para la preparacion de compuestos de estilbeno.

Also Published As

Publication number Publication date
JPS54151977A (en) 1979-11-29
ATE3715T1 (de) 1983-06-15
DK191579A (da) 1979-11-11
AU521927B2 (en) 1982-05-06
CA1111036A (en) 1981-10-20
DE2965604D1 (en) 1983-07-14
EP0007392A1 (de) 1980-02-06
US4310665A (en) 1982-01-12
ZA792227B (en) 1980-05-28
EP0007392B1 (de) 1983-06-08
DE2820322A1 (de) 1979-11-15
AU4688379A (en) 1979-11-15
BR7902845A (pt) 1979-11-27

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