DD98912A6 - - Google Patents
Info
- Publication number
- DD98912A6 DD98912A6 DD15799870A DD15799870A DD98912A6 DD 98912 A6 DD98912 A6 DD 98912A6 DD 15799870 A DD15799870 A DD 15799870A DD 15799870 A DD15799870 A DD 15799870A DD 98912 A6 DD98912 A6 DD 98912A6
- Authority
- DD
- German Democratic Republic
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702000698 DE2000698C3 (de) | 1970-01-08 | 1970-01-08 | Verfahren zur kontinuierlichen Herstellung von Anthranilsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98912A6 true DD98912A6 (xx) | 1973-07-12 |
Family
ID=5759227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15799870A DD98912A6 (xx) | 1970-01-08 | 1970-11-05 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD98912A6 (xx) |
| DE (1) | DE2000698C3 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2800963A1 (de) * | 1978-01-11 | 1979-07-19 | Basf Ag | Verfahren zur kontinuierlichen herstellung von anthranilsaeure |
| DE2815522A1 (de) * | 1978-04-11 | 1979-10-25 | Basf Ag | Verfahren zur kontinuierlichen herstellung von anthranilsaeure |
| US4276433A (en) * | 1979-01-10 | 1981-06-30 | Basf Aktiengesellschaft | Continuous preparation of anthranilic acid |
| DE2902978A1 (de) * | 1979-01-26 | 1980-08-07 | Basf Ag | Verfahren zur kontinuierlichen herstellung von isatosaeureanhydrid |
-
1970
- 1970-01-08 DE DE19702000698 patent/DE2000698C3/de not_active Expired
- 1970-11-05 DD DD15799870A patent/DD98912A6/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2000698C3 (de) | 1985-07-11 |
| DE2000698A1 (de) | 1972-02-17 |
| DE2000698B2 (de) | 1974-07-18 |