GT198276334A - Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina. - Google Patents
Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina.Info
- Publication number
- GT198276334A GT198276334A GT198276334A GT198276334A GT198276334A GT 198276334 A GT198276334 A GT 198276334A GT 198276334 A GT198276334 A GT 198276334A GT 198276334 A GT198276334 A GT 198276334A GT 198276334 A GT198276334 A GT 198276334A
- Authority
- GT
- Guatemala
- Prior art keywords
- production
- procedure
- benzotiazine
- carboxamides
- inter
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (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)
Abstract
SE REFIERE A UNA NUEVA CLASE DE COMPUESTOS DE FORMULA EMPIRICA C9H7N2O5SRR'Z (I) CON BUEN RENDIMIENTO, POR REACCION DE UN ESTER QUE TIENE LA ESTRUCTURA QUIMICA II. CON UNA CANTIDAD EQUIMOLECULAR DE UNA AMINA DE FORMULA ZNH2, EN PRESENCIADE UN DISOLVENTE ORGANICO INERTE A LA REACCION, A UNA TEMPERATURA DE 0 A 110 GRADOS CENTIGRADOS. TAMBIEN SE PROPORCIONAUN NUEVO PROCEDIMIENTO PARA LA PRODUCCION DE 4OXO1,2BENZOTIAZIN 3CARBOXAMIDA 1,1DIOXIDOS ANTIINFLAMATORIOS. LAS DOS ESTRUCTURAS ANTES MECIONADAS ESTAN CONTENIDAS EN LA.....
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28939081A | 1981-08-03 | 1981-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GT198276334A true GT198276334A (es) | 1984-01-10 |
Family
ID=23111335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GT198276334A GT198276334A (es) | 1981-08-03 | 1982-07-19 | Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4536573A (es) |
JP (1) | JPS5843969A (es) |
CS (1) | CS235955B2 (es) |
GT (1) | GT198276334A (es) |
PL (2) | PL134997B1 (es) |
ZA (1) | ZA825559B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1194522B (it) * | 1983-12-16 | 1988-09-22 | Prodotti Antibiotici Spa | Metodo di sintesi di derivanti benzotiazinici |
JP4474317B2 (ja) | 2005-03-31 | 2010-06-02 | 富士フイルム株式会社 | 平版印刷版の作製方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591584A (en) * | 1968-08-27 | 1971-07-06 | Pfizer | Benzothiazine dioxides |
US3853862A (en) * | 1973-04-23 | 1974-12-10 | Pfizer | Production of 4-hydroxy-1,2-benzothiazine-3-carboxamides |
US3891637A (en) * | 1974-10-01 | 1975-06-24 | Pfizer | Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides |
US4289879A (en) * | 1980-09-29 | 1981-09-15 | Pfizer Inc. | Synthetic method and intermediate for piroxicam |
US4309427A (en) * | 1981-01-15 | 1982-01-05 | Pfizer Inc. | Benzothiazine dioxide derivatives |
-
1982
- 1982-07-19 GT GT198276334A patent/GT198276334A/es unknown
- 1982-07-29 JP JP57132922A patent/JPS5843969A/ja active Granted
- 1982-07-29 PL PL1982244410A patent/PL134997B1/pl unknown
- 1982-07-29 CS CS825724A patent/CS235955B2/cs unknown
- 1982-07-29 PL PL1982237694A patent/PL133808B1/pl unknown
- 1982-08-02 ZA ZA825559A patent/ZA825559B/xx unknown
-
1984
- 1984-05-11 US US06/609,126 patent/US4536573A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA825559B (en) | 1983-06-29 |
JPH0133104B2 (es) | 1989-07-11 |
PL133808B1 (en) | 1985-06-29 |
PL134997B1 (en) | 1985-09-30 |
PL237694A1 (en) | 1983-03-28 |
CS235955B2 (en) | 1985-05-15 |
US4536573A (en) | 1985-08-20 |
JPS5843969A (ja) | 1983-03-14 |
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