ES2056742B1 - NEW DERIVATIVES OF PIRIDO (2,3-D) PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM. - Google Patents
NEW DERIVATIVES OF PIRIDO (2,3-D) PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM.Info
- Publication number
- ES2056742B1 ES2056742B1 ES9300358A ES9300358A ES2056742B1 ES 2056742 B1 ES2056742 B1 ES 2056742B1 ES 9300358 A ES9300358 A ES 9300358A ES 9300358 A ES9300358 A ES 9300358A ES 2056742 B1 ES2056742 B1 ES 2056742B1
- Authority
- ES
- Spain
- Prior art keywords
- pharmaceutical compositions
- pirimidina
- pirido
- contain
- preparation procedure
- 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 - Fee Related
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
NUEVOS DERIVADOS DE PIRIDO [2,3-D] PIRIMIDINA, SU PROCEDIMIENTO DE PREPARACION Y COMPOSICIONES FARMACEUTICAS QUE LOS CONTIENEN. DICHOS DERIVADOS TIENEN LA FORMULA: *FORMULA* EN DONDE: R ES UN RADICAL SELECCIONADO ENTRE HIDROGENO, ALQUILO INFERIOR, ARILO INFERIOR, NITRO, AMINO, HIDROXILO O ACETAMIDO; R'' ES UN RADICAL SELECCIONADO ENTRE HIDROGENO O ALQUILO INFERIOR; Y R'''' ES UN RADICAL SELECCIONADO DEL GRUPO DE HIDROGENO, ACETAMIDO, HIDROXI, TRIFLUOROMETILO, NITRO O CLORO. TAMBIEN SE DESCRIBE UN PROCEDIMIENTO PARA PREPARAR DICHOS PRODUCTOS DE LA FORMULA GENERAL I Y COMPOSICIONES FARMACEUTICAS DE PROPIEDADES DIURETICAS QUE CONTIENEN DICHOS PRODUCTOS COMO INGREDIENTES ACTIVOS.NEW DERIVATIVES OF PIRIDO [2,3-D] PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM. THESE DERIVATIVES HAVE THE FORMULA: * FORMULA * WHERE: R IS A SELECTED RADICAL BETWEEN HYDROGEN, LOWER ALKYL, NITRO, AMINO, HYDROXYL OR ACETAMIDE; R '' IS A RADICAL SELECTED BETWEEN HYDROGEN OR LOWER ALKYL; AND R '' '' IS A RADICAL SELECTED FROM THE HYDROGEN, ACETAMID, HYDROXY, TRIFLUOROMETHYL, NITRO OR CHLORINE GROUP. A PROCEDURE FOR PREPARING SUCH PRODUCTS IN GENERAL FORMULA I AND PHARMACEUTICAL COMPOSITIONS OF DIURETIC PROPERTIES CONTAINING SUCH PRODUCTS AS ACTIVE INGREDIENTS IS ALSO DESCRIBED.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300358A ES2056742B1 (en) | 1993-02-24 | 1993-02-24 | NEW DERIVATIVES OF PIRIDO (2,3-D) PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300358A ES2056742B1 (en) | 1993-02-24 | 1993-02-24 | NEW DERIVATIVES OF PIRIDO (2,3-D) PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2056742A1 ES2056742A1 (en) | 1994-10-01 |
ES2056742B1 true ES2056742B1 (en) | 1995-05-01 |
Family
ID=8280884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300358A Expired - Fee Related ES2056742B1 (en) | 1993-02-24 | 1993-02-24 | NEW DERIVATIVES OF PIRIDO (2,3-D) PIRIMIDINA, ITS PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2056742B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657246A (en) * | 1969-07-22 | 1972-04-18 | Parke Davis & Co | 2-amino-7-substituted pyrido(2 3-d)pyrimidine compounds |
US3749724A (en) * | 1969-12-11 | 1973-07-31 | Boehringer Mannheim Gmbh | Certain 2-mercapto-pyrido(2,3-d)pyrimidine-4 (3h)-ones |
DE2038035A1 (en) * | 1970-07-31 | 1972-02-03 | Boehringer Mannheim GmbH, 6800 Mannheim-Waldhof | 2-Amino-pyrido square brackets on 2,3-square brackets to pyrimidin-4 (3H) one derivatives |
BE789496A (en) * | 1971-10-05 | 1973-03-29 | S M B Anciens Ets J Muelberger | |
US4361700A (en) * | 1980-05-20 | 1982-11-30 | James S. Waldron | Pyridopyrimidinone derivatives |
-
1993
- 1993-02-24 ES ES9300358A patent/ES2056742B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2056742A1 (en) | 1994-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980401 |