NL6512303A - - Google Patents
Info
- Publication number
- NL6512303A NL6512303A NL6512303A NL6512303A NL6512303A NL 6512303 A NL6512303 A NL 6512303A NL 6512303 A NL6512303 A NL 6512303A NL 6512303 A NL6512303 A NL 6512303A NL 6512303 A NL6512303 A NL 6512303A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB40068/64A GB1069367A (en) | 1964-10-01 | 1964-10-01 | Improvements in or relating to the production of 1:3-benzoxazine-2:4-dione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6512303A true NL6512303A (xx) | 1966-04-04 |
Family
ID=10413022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6512303A NL6512303A (xx) | 1964-10-01 | 1965-09-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3409615A (xx) |
| AT (1) | AT250983B (xx) |
| BR (1) | BR6573622D0 (xx) |
| CH (1) | CH441320A (xx) |
| DE (1) | DE1545554A1 (xx) |
| ES (1) | ES317405A1 (xx) |
| GB (1) | GB1069367A (xx) |
| NL (1) | NL6512303A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2434158A1 (fr) * | 1978-08-25 | 1980-03-21 | Esteve Int Prod | Nouveaux derives de 1,3-benzoxazine-2,4-dione, leur preparation et leur application en tant que medicaments |
| CA2361716C (en) * | 1999-02-05 | 2009-04-28 | Emisphere Technologies, Inc. | Method of preparing alkylated salicylamides |
| EP1284724B1 (en) | 2000-03-21 | 2012-04-18 | Emisphere Technologies, Inc. | Method of preparing alkylated salicylamides via a dicarboxylate intermediate |
| AU2001275231A1 (en) | 2000-06-02 | 2001-12-11 | Emisphere Technologies, Inc. | Method of preparing salicylamides |
| CA3141383A1 (en) * | 2019-05-20 | 2020-11-26 | Lonza Guangzhou Pharmaceutical Ltd. | Method for preparation of carsalam |
| IT202000003251A1 (it) | 2020-02-18 | 2021-08-18 | Dipharma Francis Srl | Preparazione di un analgesico non steroideo |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476559A (en) * | 1946-10-01 | 1949-07-19 | Gen Aniline & Film Corp | Oxazine diones |
| US3122538A (en) * | 1961-11-14 | 1964-02-25 | Geigy Chem Corp | Pyrido-oxazine derivatives and a process for their preparation |
-
1964
- 1964-10-01 GB GB40068/64A patent/GB1069367A/en not_active Expired
-
1965
- 1965-08-25 DE DE19651545554 patent/DE1545554A1/de active Pending
- 1965-09-10 AT AT830665A patent/AT250983B/de active
- 1965-09-13 ES ES0317405A patent/ES317405A1/es not_active Expired
- 1965-09-21 CH CH1301265A patent/CH441320A/fr unknown
- 1965-09-22 NL NL6512303A patent/NL6512303A/xx unknown
- 1965-09-30 BR BR173622/65A patent/BR6573622D0/pt unknown
- 1965-10-01 US US492324A patent/US3409615A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3409615A (en) | 1968-11-05 |
| GB1069367A (en) | 1967-05-17 |
| DE1545554A1 (de) | 1969-08-07 |
| AT250983B (de) | 1966-12-12 |
| CH441320A (fr) | 1967-08-15 |
| BR6573622D0 (pt) | 1973-08-02 |
| ES317405A1 (es) | 1966-03-01 |