BE747418A - Procede de preparation de derives de la benzoxazolone - Google Patents
Procede de preparation de derives de la benzoxazoloneInfo
- Publication number
- BE747418A BE747418A BE747418DA BE747418A BE 747418 A BE747418 A BE 747418A BE 747418D A BE747418D A BE 747418DA BE 747418 A BE747418 A BE 747418A
- Authority
- BE
- Belgium
- Prior art keywords
- benzoxazolone
- preparing derivatives
- derivatives
- preparing
- Prior art date
Links
- ASSKVPFEZFQQNQ-UHFFFAOYSA-N 2-benzoxazolinone Chemical class C1=CC=C2OC(O)=NC2=C1 ASSKVPFEZFQQNQ-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 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
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1912954A DE1912954C3 (de) | 1969-03-14 | 1969-03-14 | Verfahren zur Herstellung von Benzoxazolon-6-ßhydroxyäthylsulfon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE747418A true BE747418A (fr) | 1970-09-16 |
Family
ID=5728108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE747418D BE747418A (fr) | 1969-03-14 | 1970-03-16 | Procede de preparation de derives de la benzoxazolone |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3647813A (de) |
| AT (1) | AT296979B (de) |
| BE (1) | BE747418A (de) |
| CH (1) | CH524625A (de) |
| DE (1) | DE1912954C3 (de) |
| FR (1) | FR2038968A5 (de) |
| GB (1) | GB1293023A (de) |
-
1969
- 1969-03-14 DE DE1912954A patent/DE1912954C3/de not_active Expired
-
1970
- 1970-03-10 US US18281A patent/US3647813A/en not_active Expired - Lifetime
- 1970-03-11 CH CH361770A patent/CH524625A/de not_active IP Right Cessation
- 1970-03-12 AT AT232070A patent/AT296979B/de active
- 1970-03-16 GB GB02512/70A patent/GB1293023A/en not_active Expired
- 1970-03-16 BE BE747418D patent/BE747418A/xx not_active IP Right Cessation
- 1970-03-16 FR FR7009253A patent/FR2038968A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH524625A (de) | 1972-06-30 |
| FR2038968A5 (de) | 1971-01-08 |
| US3647813A (en) | 1972-03-07 |
| DE1912954C3 (de) | 1978-08-17 |
| AT296979B (de) | 1972-03-10 |
| DE1912954B2 (de) | 1977-12-08 |
| DE1912954A1 (de) | 1970-10-08 |
| GB1293023A (en) | 1972-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: FARBWERKE HOECHST A.G. VORMALS MEISTER LUCIUS & B Effective date: 19900316 |