BE739878A - - Google Patents
Info
- Publication number
- BE739878A BE739878A BE739878DA BE739878A BE 739878 A BE739878 A BE 739878A BE 739878D A BE739878D A BE 739878DA BE 739878 A BE739878 A BE 739878A
- Authority
- BE
- Belgium
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
-
- 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
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole 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
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1493268A CH514616A (de) | 1968-10-07 | 1968-10-07 | Verfahren zur Herstellung von Arylenoxazolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739878A true BE739878A (xx) | 1970-04-06 |
Family
ID=4404963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739878D BE739878A (xx) | 1968-10-07 | 1969-10-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3678042A (xx) |
| BE (1) | BE739878A (xx) |
| CH (1) | CH514616A (xx) |
| DE (1) | DE1949334A1 (xx) |
| FR (1) | FR2020034A1 (xx) |
| GB (1) | GB1272134A (xx) |
| NL (1) | NL6915094A (xx) |
| SE (1) | SE362431B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL37633A (en) * | 1970-09-10 | 1975-08-31 | Merck & Co Inc | 2-(4-(2-benzoxazolyl)phenyl)alkanoic acid derivatives |
| FR2521994A1 (fr) * | 1982-02-23 | 1983-08-26 | Ugine Kuhlmann | Procede de preparation de benzoxazolone-2 et derives a partir d'orthonitrophenols et de monoxyde de carbone |
| US4921964A (en) * | 1989-03-01 | 1990-05-01 | Eastman Kodak Company | Process for the preparation of stilbene derivatives |
| CN114591316A (zh) * | 2022-03-14 | 2022-06-07 | 黄石市利福达医药化工有限公司 | 一种2,5-双（苯并噁唑-2-）呋喃的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL268089A (xx) * | 1960-08-11 | |||
| BE612776A (xx) * | 1961-01-19 | |||
| NL285932A (xx) * | 1961-11-27 | |||
| DE1419330A1 (de) * | 1962-06-09 | 1970-02-19 | Hoechst Ag | Optische Aufhellungsmittel |
| CH426721A (de) * | 1964-06-19 | 1967-06-30 | Ciba Geigy | Verwendung von Oxazolverbindungen als optische Aufhellmittel für textile Materialien aus Polyestern |
-
1968
- 1968-10-07 CH CH1493268A patent/CH514616A/de not_active IP Right Cessation
-
1969
- 1969-09-19 SE SE12915/69A patent/SE362431B/xx unknown
- 1969-09-30 DE DE19691949334 patent/DE1949334A1/de not_active Withdrawn
- 1969-09-30 US US862442A patent/US3678042A/en not_active Expired - Lifetime
- 1969-10-02 GB GB48596/69A patent/GB1272134A/en not_active Expired
- 1969-10-03 FR FR6933922A patent/FR2020034A1/fr not_active Withdrawn
- 1969-10-06 NL NL6915094A patent/NL6915094A/xx not_active Application Discontinuation
- 1969-10-06 BE BE739878D patent/BE739878A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2020034A1 (xx) | 1970-07-10 |
| NL6915094A (xx) | 1970-04-09 |
| DE1949334A1 (de) | 1970-04-16 |
| CH514616A (de) | 1971-10-31 |
| US3678042A (en) | 1972-07-18 |
| SE362431B (xx) | 1973-12-10 |
| GB1272134A (en) | 1972-04-26 |