CH623705GA3 - Process for the preparation of stilbene compounds and their use as optical brighteners - Google Patents

Process for the preparation of stilbene compounds and their use as optical brighteners Download PDF

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Publication number
CH623705GA3
CH623705GA3 CH291876A CH291876A CH623705GA3 CH 623705G A3 CH623705G A3 CH 623705GA3 CH 291876 A CH291876 A CH 291876A CH 291876 A CH291876 A CH 291876A CH 623705G A3 CH623705G A3 CH 623705GA3
Authority
CH
Switzerland
Prior art keywords
preparation
optical brighteners
stilbene compounds
stilbene
compounds
Prior art date
Application number
CH291876A
Other versions
CH623705B (en
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
Publication of CH623705B publication Critical patent/CH623705B/en
Priority to ES456483A priority Critical patent/ES456483A0/en
Application filed filed Critical
Priority to CH291876A priority patent/CH623705GA3/en
Priority to US05/774,396 priority patent/US4142044A/en
Priority to ZA00771298A priority patent/ZA771298B/en
Priority to NL7702363A priority patent/NL7702363A/en
Priority to GB9461/77A priority patent/GB1563073A/en
Priority to AT147677A priority patent/AT354443B/en
Priority to IT7721011A priority patent/IT1076180B/en
Priority to JP52024502A priority patent/JPS6028873B2/en
Priority to DK101677A priority patent/DK101677A/en
Priority to DE2709924A priority patent/DE2709924C2/en
Priority to MX168276A priority patent/MX146903A/en
Priority to AU23010/77A priority patent/AU510448B2/en
Priority to CA273,429A priority patent/CA1084509A/en
Priority to BR7701404A priority patent/BR7701404A/en
Priority to BE175640A priority patent/BE852278A/en
Priority to SE7702668A priority patent/SE7702668L/en
Priority to FR7706912A priority patent/FR2343741A1/en
Publication of CH623705GA3 publication Critical patent/CH623705GA3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
CH291876A 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners CH623705GA3 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
ES456483A ES456483A0 (en) 1976-03-09 1976-03-03 PROCEDURE FOR THE PREPARATION OF STYLBENE COMPOUNDS.
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners
US05/774,396 US4142044A (en) 1976-03-09 1977-03-04 4-Benzoxazolyl-4'-oxadiazolyl stilbene optical brighteners
ZA00771298A ZA771298B (en) 1976-03-09 1977-03-04 Stilbene compounds and process for preparing same
NL7702363A NL7702363A (en) 1976-03-09 1977-03-04 PROCESS FOR PREPARING STILL LEG JOINTS.
GB9461/77A GB1563073A (en) 1976-03-09 1977-03-07 Stilbene derivatives and process for preparing them
AT147677A AT354443B (en) 1976-03-09 1977-03-07 PROCESS FOR PRODUCTION OF NEW OXAZOLE OR. THIAZOLDERIVATIVES
IT7721011A IT1076180B (en) 1976-03-09 1977-03-07 STYLBENIC COMPOUNDS AND PROCESS FOR THEIR PREPARATION
CA273,429A CA1084509A (en) 1976-03-09 1977-03-08 Stilbene compounds and process for preparing same
JP52024502A JPS6028873B2 (en) 1976-03-09 1977-03-08 Novel stilbene compound and its production method
DK101677A DK101677A (en) 1976-03-09 1977-03-08 STYLE LEG COMPOUNDS, THEIR MANUFACTURE AND USE
DE2709924A DE2709924C2 (en) 1976-03-09 1977-03-08 Stilbene compounds and processes for their preparation
MX168276A MX146903A (en) 1976-03-09 1977-03-08 IMPROVED PROCEDURE FOR PREPARING STYLBENE COMPOUNDS
AU23010/77A AU510448B2 (en) 1976-03-09 1977-03-08 Benzoxazolyl stilbenes
BR7701404A BR7701404A (en) 1976-03-09 1977-03-09 ORGANIC COMPOUNDS AND PROCESS FOR THEIR PREPARATION
BE175640A BE852278A (en) 1976-03-09 1977-03-09 STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS
SE7702668A SE7702668L (en) 1976-03-09 1977-03-09 NEW STILBEN ASSOCIATIONS AND PROCEDURES FOR THEIR MANUFACTURE
FR7706912A FR2343741A1 (en) 1976-03-09 1977-03-09 STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners

Publications (2)

Publication Number Publication Date
CH623705B CH623705B (en)
CH623705GA3 true CH623705GA3 (en) 1981-06-30

Family

ID=4244540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners

Country Status (4)

Country Link
BE (1) BE852278A (en)
CH (1) CH623705GA3 (en)
DE (1) DE2709924C2 (en)
ZA (1) ZA771298B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008812A1 (en) * 1980-03-07 1981-09-24 Hoechst Ag, 6000 Frankfurt MIXTURES OF OPTICAL BRIGHTENERS
CH656379A5 (en) * 1981-06-12 1986-06-30 Ciba Geigy Ag STILBING.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420046A (en) * 1964-09-14 1967-03-15 Ciba Geigy Use of new 4-azolyl-4'-oxdiazolyl-stilbenes as optical brightening agents for textile organic materials
CH527315A (en) * 1968-11-22 1972-05-15 Ciba Geigy Ag Use of oxydiazole and thiadiazole styryl compounds for the optical brightening of textile fibers
BE758359A (en) * 1969-11-03 1971-04-16 Bayer Ag LIGHTENERS OF THE OXADIAZOLYLSTYRYLBENZOTRIAZOLS SERIES
BE758360A (en) * 1969-11-03 1971-04-16 Bayer Ag LIGHTENERS OF THE OXAZOLYLSTYRYLBENZOTRIAZOLS SERIES
CH598309A5 (en) * 1974-08-14 1978-04-28 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH623705B (en)
ZA771298B (en) 1978-01-25
BE852278A (en) 1977-09-09
DE2709924C2 (en) 1984-11-22
DE2709924A1 (en) 1977-09-15

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