CH623704B - PROCESS FOR PREPARING NEW 1,2,4-OXADIAZOLE DERIVATIVES AND THEIR USE AS OPTICAL BRIGHTENERS. - Google Patents

PROCESS FOR PREPARING NEW 1,2,4-OXADIAZOLE DERIVATIVES AND THEIR USE AS OPTICAL BRIGHTENERS.

Info

Publication number
CH623704B
CH623704B CH1405176A CH1405176A CH623704B CH 623704 B CH623704 B CH 623704B CH 1405176 A CH1405176 A CH 1405176A CH 1405176 A CH1405176 A CH 1405176A CH 623704 B CH623704 B CH 623704B
Authority
CH
Switzerland
Prior art keywords
optical brighteners
oxadiazole derivatives
preparing new
preparing
new
Prior art date
Application number
CH1405176A
Other languages
German (de)
Other versions
CH623704GA3 (en
Inventor
Guenter Dr Prossel
Ruediger Dr Erckel
Erich Dr Schinzel
Dieter Dr Guenther
Guenther Roesch
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 of CH623704B publication Critical patent/CH623704B/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Priority to CH1405176A priority Critical patent/CH623704GA3/en
Priority to DE19772748660 priority patent/DE2748660A1/en
Priority to IT29341/77A priority patent/IT1086996B/en
Priority to JP13260377A priority patent/JPS5358532A/en
Priority to GB46513/77A priority patent/GB1594615A/en
Priority to BE182444A priority patent/BE860603A/en
Priority to FR7733520A priority patent/FR2370049A1/en
Publication of CH623704GA3 publication Critical patent/CH623704GA3/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
    • 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 (en) 1976-11-08 1977-10-29 NEW 1,2,4-OXADIAZOLE DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE AS OPTICAL BRIGHTENERS
IT29341/77A IT1086996B (en) 1976-11-08 1977-11-03 1,2,4-OXADIAZOLIC DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERS
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
BE182444A BE860603A (en) 1976-11-08 1977-11-08 DERIVATIVES OF OXADIAZOLE-1,2,4 USABLE AS OPTICAL BLASTERS
FR7733520A FR2370049A1 (en) 1976-11-08 1977-11-08 DERIVATIVES OF OXADIAZOLE-1,2,4 USABLE AS OPTICAL BLASTERS

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 true CH623704B (en)
CH623704GA3 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 (en)
BE (1) BE860603A (en)
CH (1) CH623704GA3 (en)
DE (1) DE2748660A1 (en)
FR (1) FR2370049A1 (en)
GB (1) GB1594615A (en)
IT (1) IT1086996B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833470A1 (en) * 1978-07-29 1980-02-07 Hoechst Ag 1,3,4-OXADIAZOLONE (2) COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF
JPS58150576A (en) * 1982-03-03 1983-09-07 Sumitomo Chem Co Ltd Novel 1,2,4-oxadiazole derivative

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285932A (en) * 1961-11-27
CH439715A (en) * 1962-05-04 1967-07-15 Ciba Geigy Use of 2,5-di- (1 ', 3', 4'-oxdiazolyl- (2 ')) -thiophene compounds for the optical brightening of non-textile organic materials
CH476793A (en) * 1964-09-01 1969-08-15 Ciba Geigy Use of new bis-azoles as optical brightening agents outside the textile industry
CH420044A (en) * 1964-09-01 1967-03-15 Ciba Geigy Use of new azole derivatives as optical brighteners for textile organic materials
CH425709A (en) * 1964-09-01 1967-06-15 Ciba Geigy Use of new 6-phenylbenzazolyl compounds as optical brighteners for textile organic materials
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
GB1101156A (en) * 1965-09-22 1968-01-31 Hickson & Welch Ltd Triazole derivatives and their use as optical whitening agents
DE1745622C2 (en) * 1966-07-27 1983-04-14 Hoechst Ag, 6230 Frankfurt 1,4-Bis-benzoxazolyl-naphthalene-dicarboxylic acid esters, process for their preparation and their use as optical brighteners
CH515720A (en) * 1968-11-20 1971-11-30 Eprova Ag New X-ray contrast media and processes for their production
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
DE1962353A1 (en) * 1969-12-12 1971-06-16 Bayer Ag Styrofoam brightener
IT966203B (en) * 1971-10-07 1974-02-11 ALKHYLBENZOSSZOLYLSTIL BENICI WHITENERS
CH580194B5 (en) * 1974-09-13 1976-09-30 Hoechst Ag

Also Published As

Publication number Publication date
IT1086996B (en) 1985-05-31
CH623704GA3 (en) 1981-06-30
GB1594615A (en) 1981-08-05
BE860603A (en) 1978-05-08
FR2370049A1 (en) 1978-06-02
JPS5358532A (en) 1978-05-26
DE2748660A1 (en) 1978-05-11

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