CH623704GA3 - Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners - Google Patents

Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners Download PDF

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Publication number
CH623704GA3
CH623704GA3 CH1405176A CH1405176A CH623704GA3 CH 623704G A3 CH623704G A3 CH 623704GA3 CH 1405176 A CH1405176 A CH 1405176A CH 1405176 A CH1405176 A CH 1405176A CH 623704G A3 CH623704G A3 CH 623704GA3
Authority
CH
Switzerland
Prior art keywords
preparation
optical brighteners
oxadiazole derivatives
oxadiazole
derivatives
Prior art date
Application number
CH1405176A
Other languages
English (en)
Other versions
CH623704B (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 CH623704B publication Critical patent/CH623704B/de
Application filed filed Critical
Priority to CH1405176A priority Critical patent/CH623704GA3/xx
Priority to DE19772748660 priority patent/DE2748660A1/de
Priority to IT29341/77A priority patent/IT1086996B/it
Priority to JP13260377A priority patent/JPS5358532A/ja
Priority to GB46513/77A priority patent/GB1594615A/en
Priority to FR7733520A priority patent/FR2370049A1/fr
Priority to BE182444A priority patent/BE860603A/xx
Publication of CH623704GA3 publication Critical patent/CH623704GA3/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C259/00—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
    • C07C259/12—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
    • C07C259/18—Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • 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
    • C07D263/60—Naphthoxazoles; Hydrogenated naphthoxazoles

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)
  • Coloring (AREA)
CH1405176A 1976-11-08 1976-11-08 Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners CH623704GA3 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1405176A CH623704GA3 (en) 1976-11-08 1976-11-08 Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners
DE19772748660 DE2748660A1 (de) 1976-11-08 1977-10-29 Neue 1,2,4-oxadiazolderivate, verfahren zu deren herstellung und ihre verwendung als optische aufheller
IT29341/77A IT1086996B (it) 1976-11-08 1977-11-03 Derivati 1,2,4-ossadiazolici,processo per la loro preparazione e loro impiego come sbiancanti ottici
JP13260377A JPS5358532A (en) 1976-11-08 1977-11-07 New 1*2*44oxasiadol derivative* process for manufacture thereof and use thereof as optical brightening agent
GB46513/77A GB1594615A (en) 1976-11-08 1977-11-08 1,2,4-oxadiazole derivatives their preparation and use
FR7733520A FR2370049A1 (fr) 1976-11-08 1977-11-08 Derives de l'oxadiazole-1,2,4 utilisables comme azureurs optiques
BE182444A BE860603A (fr) 1976-11-08 1977-11-08 Derives de l'oxadiazole-1,2,4 utilisables comme azureurs optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1405176A CH623704GA3 (en) 1976-11-08 1976-11-08 Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners

Publications (2)

Publication Number Publication Date
CH623704B CH623704B (de)
CH623704GA3 true CH623704GA3 (en) 1981-06-30

Family

ID=4397534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1405176A CH623704GA3 (en) 1976-11-08 1976-11-08 Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners

Country Status (7)

Country Link
JP (1) JPS5358532A (de)
BE (1) BE860603A (de)
CH (1) CH623704GA3 (de)
DE (1) DE2748660A1 (de)
FR (1) FR2370049A1 (de)
GB (1) GB1594615A (de)
IT (1) IT1086996B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833470A1 (de) * 1978-07-29 1980-02-07 Hoechst Ag 1,3,4-oxadiazolon(2)-verbindungen und verfahren zu deren herstellung
JPS58150576A (ja) * 1982-03-03 1983-09-07 Sumitomo Chem Co Ltd 新規な１，２，４−オキサジアゾ−ル誘導体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285932A (de) * 1961-11-27
CH439715A (de) * 1962-05-04 1967-07-15 Ciba Geigy Verwendung von 2,5-Di-(1',3',4'-oxdiazolyl-(2'))-thiophenverbindungen zum optischen Aufhellen nichttextiler organischer Materialien
CH420044A (de) * 1964-09-01 1967-03-15 Ciba Geigy Verwendung von neuen Azol-Derivaten als optische Aufheller für textile organische Materialien
CH425709A (de) * 1964-09-01 1967-06-15 Ciba Geigy Verwendung von neuen 6-Phenylbenzazolylverbindungen als optische Aufhellmittel für textile organische Materialien
CH476793A (de) * 1964-09-01 1969-08-15 Ciba Geigy Verwendung von neuen Bis-azolen als optische Aufhellmittel ausserhalb der Textilindustrie
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
GB1101156A (en) * 1965-09-22 1968-01-31 Hickson & Welch Ltd Triazole derivatives and their use as optical whitening agents
DE1745622C2 (de) * 1966-07-27 1983-04-14 Hoechst Ag, 6230 Frankfurt 1,4-Bis-benzoxazolyl-naphthalin-dicarbonsäureester, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller
CH515720A (de) * 1968-11-20 1971-11-30 Eprova Ag Neue Röntgenkontrastmittel und Verfahren zu ihrer Herstellung
CH527315A (de) * 1968-11-22 1972-05-15 Ciba Geigy Ag Verwendung von Oxydiazol- und Thiadiazolstyrylverbindungen zum optischen Aufhellen von Textilfasern
DE1962353A1 (de) * 1969-12-12 1971-06-16 Bayer Ag Styrylaufheller
IT966203B (it) * 1971-10-07 1974-02-11 Sbiancanti alchilbenzossazolilstil benici
CH580194B5 (de) * 1974-09-13 1976-09-30 Hoechst Ag

Also Published As

Publication number Publication date
GB1594615A (en) 1981-08-05
CH623704B (de)
IT1086996B (it) 1985-05-31
DE2748660A1 (de) 1978-05-11
JPS5358532A (en) 1978-05-26
BE860603A (fr) 1978-05-08
FR2370049A1 (fr) 1978-06-02

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