ES8406490A1 - Procedimiento para la obtencion de pirazolo(4,3-b)1,4)oxazinas - Google Patents
Procedimiento para la obtencion de pirazolo(4,3-b)1,4)oxazinasInfo
- Publication number
- ES8406490A1 ES8406490A1 ES528013A ES528013A ES8406490A1 ES 8406490 A1 ES8406490 A1 ES 8406490A1 ES 528013 A ES528013 A ES 528013A ES 528013 A ES528013 A ES 528013A ES 8406490 A1 ES8406490 A1 ES 8406490A1
- Authority
- ES
- Spain
- Prior art keywords
- medicaments
- oxazines
- pyrazolo
- preparation
- processes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE PIRAZOLO4,3-B 1,4 OXACINAS EN SUS FORMAS ISOMERAS DE FORMULAS (I) Y (II), Y DE SUS MEZCLAS, EN LAS QUE R, R, R, R Y R PUEDEN SER VARIOS RADICALES.CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (III), CON UNA N,N-DIALQUILAMIDA DE FORMULA (IV), Y CON OXICLORURO DE FOSFORO; SEGUIDA DE LA REACCION DE LAS SALES FORMADAS CON UNA HIDRAZINA DE FORMULA R-NHNH2, A TEMPERATURAS ENTRE C20JC Y 100JC.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823246148 DE3246148A1 (de) | 1982-12-14 | 1982-12-14 | Pyrazolo(4.3-b)(1.4)oxazine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
DE19833321156 DE3321156A1 (de) | 1983-06-11 | 1983-06-11 | Pyrazolo(4.3-b)(1.4)oxazine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406490A1 true ES8406490A1 (es) | 1984-08-01 |
ES528013A0 ES528013A0 (es) | 1984-08-01 |
Family
ID=25806528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES528013A Granted ES528013A0 (es) | 1982-12-14 | 1983-12-13 | Procedimiento para la obtencion de pirazolo(4,3-b)1,4)oxazinas |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0111809A1 (es) |
AU (1) | AU2213183A (es) |
DK (1) | DK574483A (es) |
ES (1) | ES528013A0 (es) |
FI (1) | FI834549A (es) |
GR (1) | GR81347B (es) |
IL (1) | IL70424A0 (es) |
NO (1) | NO834401L (es) |
PT (1) | PT77789B (es) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT265301B (de) * | 1965-03-22 | 1968-10-10 | Mcneilab Inc | Verfahren zur Herstellung von neuen 3-Morpholinon- oder 3-Morpholinthionderivaten |
DD148778A1 (de) * | 1980-01-24 | 1981-06-10 | Klaus Peseke | Verfahren zur herstellung von pyrazolooxazinen |
US4276292A (en) * | 1980-05-12 | 1981-06-30 | Usv Pharmaceutical Corporation | Triazolobenzoxazin-4-ones |
DE3204126A1 (de) * | 1982-02-06 | 1983-08-11 | Bayer Ag, 5090 Leverkusen | Pyrazoloxazine, -thiazine, -chinoline, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
-
1983
- 1983-11-30 NO NO834401A patent/NO834401L/no unknown
- 1983-12-05 EP EP83112196A patent/EP0111809A1/de not_active Withdrawn
- 1983-12-06 PT PT77789A patent/PT77789B/pt unknown
- 1983-12-06 AU AU22131/83A patent/AU2213183A/en not_active Abandoned
- 1983-12-12 FI FI834549A patent/FI834549A/fi not_active Application Discontinuation
- 1983-12-12 GR GR73212A patent/GR81347B/el unknown
- 1983-12-12 IL IL70424A patent/IL70424A0/xx unknown
- 1983-12-13 ES ES528013A patent/ES528013A0/es active Granted
- 1983-12-13 DK DK574483A patent/DK574483A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0111809A1 (de) | 1984-06-27 |
FI834549A0 (fi) | 1983-12-12 |
GR81347B (es) | 1984-12-11 |
DK574483D0 (da) | 1983-12-13 |
PT77789B (en) | 1986-04-17 |
IL70424A0 (en) | 1984-03-30 |
DK574483A (da) | 1984-06-15 |
NO834401L (no) | 1984-06-15 |
AU2213183A (en) | 1984-06-21 |
FI834549A (fi) | 1984-06-15 |
ES528013A0 (es) | 1984-08-01 |
PT77789A (en) | 1984-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH19881A (en) | Tetracyclic t-butyl imidazo(1,5-a)(1,4)-diazepine-1-carboxylates,medicament containing same and method of use thereof | |
DE3274351D1 (en) | Camptothecin derivatives, processes for preparing same, formulations containing such derivatives and their use | |
DE3366011D1 (en) | Preparation of pyrrolo-(3,4-c) pyrroles | |
EP0046953A3 (en) | Amino acid derivatives, processes for their preparation, compositions containing them and their use | |
ZA83743B (en) | Pyrazolooxazines,pyrazolothiazines,and pyrazoloquinolines,process for their preparation and their use as medicaments | |
JPS5777618A (en) | 4,5,6,7-tetrahydroisooxazolo(5,4-c)pyridine- 3-ol and antimyotoniac use | |
IL69749A0 (en) | Termiticidal hydroxyalkene derivatives,compositions containing them and methods of use therefor | |
DE3161358D1 (en) | Tricyclic ethers, processes for their preparation and their use as medicaments | |
AU538500B2 (en) | Pyrazolo(3,4-b)(1,5) benzodiazepine derivatives | |
AU542157B2 (en) | Epoxycycloalkylalkanecarboxylic acids, processes for their preparation, their use and medicaments containing them | |
ES8104287A1 (es) | Un procedimiento para la preparacion de pirido (1,2-a) piri-midinas substituidas | |
DE3366467D1 (en) | Imidazo(1,2-a)pyrimidines and their salts, process and intermediates for their preparation, their use as medicaments and compositions containing them | |
ZA787215B (en) | New amino derivatives of pyrazolo(1,5-a)s.triazine,processes for their preparation and their therapeutic applications | |
ZA839258B (en) | Pyrazolo(4,3-b)(1,4)oxazines,a process for their preparation and their use as medicaments | |
ZA892869B (en) | 5-fluoromethyl-1,2,4-triazolo(1,5-a)-pyrimidine-2-sulfonamides,process for their preparation and composition for their use as herbicides | |
ES8406490A1 (es) | Procedimiento para la obtencion de pirazolo(4,3-b)1,4)oxazinas | |
AU560413B2 (en) | 8-(3-(6-fluoro-1,2-benziodocsxol-3-yl)propyl)-1-phenyl- 1,3,8-triazaspiro(4.5) decan-4-ones | |
CY1366A (en) | 1,2,4-triazolo (4,3-a) quinolin-3 (2h)-ones and their pharmaceutical use | |
IL90004A (en) | 5-fluoromethyl-1,2,4-triazolo (1,5-a)-pyrinidine-2- sulfonamides, process for their preparation and compositions for their use as herbicides | |
DE3065963D1 (en) | Pyrazolo (5,1-b) quinazolin-9(4h)-one derivatives, process for their preparation and pharmaceutical compositions containing them | |
AR244241A1 (es) | Procedimiento para preparar derivados de acido n-(aminoalcanoil)-azabiciclocarboxilico | |
EP0087393A3 (en) | Process for the preparation of isomelamines, and their use | |
ZA831611B (en) | Substituted 1h-pyrazolo(1,5-a)pyrimidines and process for their preparation | |
ZA833897B (en) | Trifluoromethylphenoxy-phenyl derivatives,processes for their preparation and their use as herbicides | |
PT76093A (en) | Process for preparing nitro amino and aroylamino-n-phenylpyridinamines useful for the preparation of pyrido <1,4> benzodiazepines |