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 PDFInfo
- 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
Links
- 150000005071 1,2,4-oxadiazoles Chemical class 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
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)
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 (fr) |
| BE (1) | BE860603A (fr) |
| CH (1) | CH623704GA3 (fr) |
| DE (1) | DE2748660A1 (fr) |
| FR (1) | FR2370049A1 (fr) |
| GB (1) | GB1594615A (fr) |
| IT (1) | IT1086996B (fr) |
Families Citing this family (2)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL285932A (fr) * | 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 (fr) * | 1974-09-13 | 1976-09-30 | Hoechst Ag |
-
1976
- 1976-11-08 CH CH1405176A patent/CH623704GA3/xx not_active IP Right Cessation
-
1977
- 1977-10-29 DE DE19772748660 patent/DE2748660A1/de not_active Withdrawn
- 1977-11-03 IT IT29341/77A patent/IT1086996B/it active
- 1977-11-07 JP JP13260377A patent/JPS5358532A/ja active Pending
- 1977-11-08 BE BE182444A patent/BE860603A/fr unknown
- 1977-11-08 GB GB46513/77A patent/GB1594615A/en not_active Expired
- 1977-11-08 FR FR7733520A patent/FR2370049A1/fr active Pending
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |