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

Info

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 languages
English (en)
Other versions
CH623705B (de
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/de
Priority to ES456483A priority Critical patent/ES456483A0/es
Application filed filed Critical
Priority to CH291876A priority patent/CH623705GA3/xx
Priority to NL7702363A priority patent/NL7702363A/xx
Priority to ZA00771298A priority patent/ZA771298B/xx
Priority to US05/774,396 priority patent/US4142044A/en
Priority to AT147677A priority patent/AT354443B/de
Priority to GB9461/77A priority patent/GB1563073A/en
Priority to IT7721011A priority patent/IT1076180B/it
Priority to MX168276A priority patent/MX146903A/es
Priority to DE2709924A priority patent/DE2709924C2/de
Priority to AU23010/77A priority patent/AU510448B2/en
Priority to DK101677A priority patent/DK101677A/da
Priority to CA273,429A priority patent/CA1084509A/en
Priority to JP52024502A priority patent/JPS6028873B2/ja
Priority to FR7706912A priority patent/FR2343741A1/fr
Priority to BE175640A priority patent/BE852278A/xx
Priority to SE7702668A priority patent/SE7702668L/xx
Priority to BR7701404A priority patent/BR7701404A/pt
Publication of CH623705GA3 publication Critical patent/CH623705GA3/xx

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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 (es) 1976-03-09 1976-03-03 Procedimiento para la preparacion de compuestos de estilbeno.
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners
NL7702363A NL7702363A (nl) 1976-03-09 1977-03-04 Werkwijze ter bereiding van stilbeenver- bindingen.
ZA00771298A ZA771298B (en) 1976-03-09 1977-03-04 Stilbene compounds and process for preparing same
US05/774,396 US4142044A (en) 1976-03-09 1977-03-04 4-Benzoxazolyl-4'-oxadiazolyl stilbene optical brighteners
AT147677A AT354443B (de) 1976-03-09 1977-03-07 Verfahren zur herstellung von neuen oxazol- bzw. thiazolderivaten
GB9461/77A GB1563073A (en) 1976-03-09 1977-03-07 Stilbene derivatives and process for preparing them
IT7721011A IT1076180B (it) 1976-03-09 1977-03-07 Composti stilbenici e processo per la loro preparazione
JP52024502A JPS6028873B2 (ja) 1976-03-09 1977-03-08 新規なスチルベン化合物及びその製法
MX168276A MX146903A (es) 1976-03-09 1977-03-08 Procedimiento mejorado para preparar compuestos de estilbeno
DE2709924A DE2709924C2 (de) 1976-03-09 1977-03-08 Stilbenverbindungen und Verfahren zu deren Herstellung
AU23010/77A AU510448B2 (en) 1976-03-09 1977-03-08 Benzoxazolyl stilbenes
DK101677A DK101677A (da) 1976-03-09 1977-03-08 Stilbenforbindelser, deres fremstilling og anvendelse
CA273,429A CA1084509A (en) 1976-03-09 1977-03-08 Stilbene compounds and process for preparing same
FR7706912A FR2343741A1 (fr) 1976-03-09 1977-03-09 Derives du stilbene utilisables comme azureurs optiques
BE175640A BE852278A (fr) 1976-03-09 1977-03-09 Derives du stilbene utilisables comme azureurs optiques
SE7702668A SE7702668L (sv) 1976-03-09 1977-03-09 Nya stilbenforeningar och forfarande for deras framstellning
BR7701404A BR7701404A (pt) 1976-03-09 1977-03-09 Compostos organicos e processo para a sua preparacao

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 (de)
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 (de)
CH (1) CH623705GA3 (de)
DE (1) DE2709924C2 (de)
ZA (1) ZA771298B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008812A1 (de) * 1980-03-07 1981-09-24 Hoechst Ag, 6000 Frankfurt Mischungen von optischen aufhellern
CH656379A5 (de) * 1981-06-12 1986-06-30 Ciba Geigy Ag Stilbenverbindungen.

Family Cites Families (5)

* 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
CH527315A (de) * 1968-11-22 1972-05-15 Ciba Geigy Ag Verwendung von Oxydiazol- und Thiadiazolstyrylverbindungen zum optischen Aufhellen von Textilfasern
BE758360A (fr) * 1969-11-03 1971-04-16 Bayer Ag Eclaircissants de la serie des oxazolylstyrylbenzotriazols
BE758359A (fr) * 1969-11-03 1971-04-16 Bayer Ag Eclaicissants de la serie des oxadiazolylstyrylbenzotriazols
CH598309A5 (de) * 1974-08-14 1978-04-28 Ciba Geigy Ag

Also Published As

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

Similar Documents

Publication Publication Date Title
GB1519579A (en) Process for the preparation of mononitro-aromatic compounds
IL52749A0 (en) Process for the preparation of m-phenoxybenzaldehyde
GB1523529A (en) Process for the preparation of tetrazole - 5 - carboxamides
CH608498A5 (en) Process for the preparation of novel 5-methylisoxazole- 4-carboxamides
PT66694B (en) Process for the preparation of gamma-pyrones
IL52227A0 (en) Process for the preparation of vitamin d compounds
ZA804366B (en) Mixtures of optical brighteners, their preparation and use
GB1534213A (en) Process for the preparation of basically-substituted phenyl-acetonitriles
GB1539300A (en) Process for the preparation of perfluorinated compounds
EP0014983A3 (en) Process for the preparation of diorganomagnesium compounds
CH609341A5 (en) Process for the preparation of 5-methylisoxazole- 4-carboxanilides
GB1552402A (en) Process for the preparation of 3-deoxyanthocyanidins
DE2963394D1 (en) Stilbene compounds, process for their preparation and their use as optical brighteners
GB1555170A (en) Process for the preparation of aromatic fluorine compounds
CH623705GA3 (en) Process for the preparation of stilbene compounds and their use as optical brighteners
GB1555111A (en) Process for the preparation of substituted chloropyramidines
GB1549547A (en) Process for the preparation of 4-phenoxy-phenols
PT66654A (en) Process for the preparation of synthetic aminoglicosides
PT66862A (en) Process for the preparation of cyanoprostaglandins
GB1519931A (en) Process for the preparation of ethyl aminocyanoacetate
PT66412A (en) Process for the manufacture of new oxothia compounds
DE2961755D1 (en) Stilbene compounds, process for their preparation and their use as optical brighteners
GB1538214A (en) Process for the preparation of heliotropin
GB2011499A (en) Mixtures of optical brighteners
GB2032480B (en) Mixtures of optical brighteners