BE702831A - - Google Patents
Info
- Publication number
- BE702831A BE702831A BE702831DA BE702831A BE 702831 A BE702831 A BE 702831A BE 702831D A BE702831D A BE 702831DA BE 702831 A BE702831 A BE 702831A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56395966A | 1966-07-11 | 1966-07-11 | |
| FR117998A FR1536546A (fr) | 1967-08-17 | 1967-08-17 | Procédé de fabrication de dérivés substitués de la 1, 3(3h)-benzoxazine-2, 4-dione |
| US18009271A | 1971-09-13 | 1971-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702831A true BE702831A (fr) | 1968-01-13 |
Family
ID=27244435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702831D BE702831A (fr) | 1966-07-11 | 1967-08-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3751414A (fr) |
| BE (1) | BE702831A (fr) |
| CH (1) | CH481127A (fr) |
| DE (1) | DE1695439A1 (fr) |
| GB (1) | GB1195232A (fr) |
| NL (1) | NL6709617A (fr) |
-
1967
- 1967-07-11 GB GB31934/67A patent/GB1195232A/en not_active Expired
- 1967-07-11 NL NL6709617A patent/NL6709617A/xx unknown
- 1967-07-11 CH CH983567A patent/CH481127A/de not_active IP Right Cessation
- 1967-07-11 DE DE19671695439 patent/DE1695439A1/de active Pending
- 1967-08-18 BE BE702831D patent/BE702831A/xx unknown
-
1971
- 1971-09-13 US US00180092A patent/US3751414A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1695439A1 (de) | 1972-03-02 |
| US3751414A (en) | 1973-08-07 |
| CH481127A (de) | 1969-11-15 |
| GB1195232A (en) | 1970-06-17 |
| NL6709617A (fr) | 1968-01-12 |