YU46027B - PROCESS FOR PREPARATION OF 9-FLUORO-3-METHYL-10- (4-M ETHYL-1-PIPERAZINYL) -7-OXO-2,3-DDRO-7H-PYRIDO / 1,2,3-DE / -1,4 -BENZOXAZINE-6-CARBOIC ACIDS - Google Patents
PROCESS FOR PREPARATION OF 9-FLUORO-3-METHYL-10- (4-M ETHYL-1-PIPERAZINYL) -7-OXO-2,3-DDRO-7H-PYRIDO / 1,2,3-DE / -1,4 -BENZOXAZINE-6-CARBOIC ACIDSInfo
- Publication number
- YU46027B YU46027B YU188086A YU188086A YU46027B YU 46027 B YU46027 B YU 46027B YU 188086 A YU188086 A YU 188086A YU 188086 A YU188086 A YU 188086A YU 46027 B YU46027 B YU 46027B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- methyl
- benzoxazine
- pyrido
- piperazinyl
- oxo
- Prior art date
Links
Landscapes
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
POSTUPAK ZA DOBIVANJE 9-FLUOR-3-METIL-10-(4-M ETIL-1-PIPERAZINIL)-7-OKSO-2, 3-DDRO-7H-PIRIDO/1,2,3-DE/ -1,4-BENZOKSAZIN-6-KARBOKNE KISELINE, naznačentime, štosesastojiupodvrgavanjujedinjenja 9-fluoro-3-metil-10-(4-metil-1-piperazinil)-7-okso-2,3-dihidro-7H-pirido/1,2,3-de/-1,4-benzoksazini-6-karbonitrila procesu hidrolize da bi se dobio željeni proizvod koji se izoluje iz reakcione sredine konvencionalnim metodama. Prijava sadrži još 4 patentna zahteva.PROCESS FOR PREPARATION OF 9-FLUORO-3-METHYL-10- (4-M ETHYL-1-PIPERAZINYL) -7-OXO-2,3-DDRO-7H-PYRIDO / 1,2,3-DE / -1,4 -BENZOXAZINE-6-CARBOIC ACIDS, characterized in that it consists in subjecting the compound 9-fluoro-3-methyl-10- (4-methyl-1-piperazinyl) -7-oxo-2,3-dihydro-7H-pyrido / 1,2,3 -de / -1,4-benzoxazine-6-carbonitrile by hydrolysis to give the desired product which is isolated from the reaction medium by conventional methods. The application contains 4 more patent claims.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES553520A ES8706328A1 (en) | 1986-03-31 | 1986-03-31 | Prepn. of a benzoxazine-6-carboxylic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
YU188086A YU188086A (en) | 1988-04-30 |
YU46027B true YU46027B (en) | 1992-12-21 |
Family
ID=8491072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU188086A YU46027B (en) | 1986-03-31 | 1986-11-05 | PROCESS FOR PREPARATION OF 9-FLUORO-3-METHYL-10- (4-M ETHYL-1-PIPERAZINYL) -7-OXO-2,3-DDRO-7H-PYRIDO / 1,2,3-DE / -1,4 -BENZOXAZINE-6-CARBOIC ACIDS |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES8706328A1 (en) |
YU (1) | YU46027B (en) |
-
1986
- 1986-03-31 ES ES553520A patent/ES8706328A1/en not_active Expired
- 1986-11-05 YU YU188086A patent/YU46027B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU188086A (en) | 1988-04-30 |
ES553520A0 (en) | 1987-06-16 |
ES8706328A1 (en) | 1987-06-16 |
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