ES474805A1 - Un procedimiento para la preparacion de nuevos derivados de quinazolina - Google Patents
Un procedimiento para la preparacion de nuevos derivados de quinazolinaInfo
- Publication number
- ES474805A1 ES474805A1 ES474805A ES474805A ES474805A1 ES 474805 A1 ES474805 A1 ES 474805A1 ES 474805 A ES474805 A ES 474805A ES 474805 A ES474805 A ES 474805A ES 474805 A1 ES474805 A1 ES 474805A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- lower alkoxy
- hydrogen atom
- different
- lower alkyl
- 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
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
- C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D319/20—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring with substituents attached to the hetero ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Esta invención se refiera a agentes terapéuticos que son nuevos derivados de 4-amino-2- (piperazin-1-il u homopierazin-1-il)quinazolina. Estos compuestos son útiles como reguladores del sistema cardiovascular y, en especial, en el tratamiento de la hipertensión. Las sales de adición de ácido farmacéuticamente aceptables de los compuestos son las formadas con ácidos cuyas sales de adición no son tóxicas y contienen aniones farmacéuticamente aceptables, como las sales hidrocloruro, hidrobromuro, sulfato o bisulfato, fosfato o fosfato ácido, acetato, maletato, fumarato, succinato, lactato, tertrato, citrato, gluconato, sacarato y p-toluensulfonato.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4612877 | 1977-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES474805A1 true ES474805A1 (es) | 1980-01-16 |
Family
ID=10439957
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES474805A Expired ES474805A1 (es) | 1977-11-05 | 1978-11-03 | Un procedimiento para la preparacion de nuevos derivados de quinazolina |
| ES480121A Expired ES8308559A1 (es) | 1977-11-05 | 1979-04-30 | Un procedimiento para la preparacion de nuevos derivados de quinazolina. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES480121A Expired ES8308559A1 (es) | 1977-11-05 | 1979-04-30 | Un procedimiento para la preparacion de nuevos derivados de quinazolina. |
Country Status (36)
| Country | Link |
|---|---|
| JP (1) | JPS5498792A (es) |
| AR (2) | AR219562A1 (es) |
| AT (1) | AT365186B (es) |
| AU (1) | AU509329B2 (es) |
| BE (1) | BE871771A (es) |
| CA (1) | CA1088059A (es) |
| CH (1) | CH643255A5 (es) |
| CS (2) | CS207671B2 (es) |
| DD (1) | DD139850A5 (es) |
| DE (1) | DE2847623C2 (es) |
| DK (1) | DK154082C (es) |
| EG (1) | EG13594A (es) |
| ES (2) | ES474805A1 (es) |
| FI (1) | FI64366C (es) |
| FR (1) | FR2407929A1 (es) |
| GR (1) | GR81514B (es) |
| HK (1) | HK94284A (es) |
| HU (1) | HU176306B (es) |
| IE (1) | IE47888B1 (es) |
| IL (1) | IL55857A (es) |
| IN (1) | IN148828B (es) |
| IT (1) | IT1100919B (es) |
| KE (1) | KE3350A (es) |
| LU (2) | LU80470A1 (es) |
| MY (1) | MY8500286A (es) |
| NL (2) | NL174549C (es) |
| NO (1) | NO150158C (es) |
| NZ (1) | NZ188813A (es) |
| PH (1) | PH13966A (es) |
| PL (2) | PL119419B1 (es) |
| PT (1) | PT68735A (es) |
| SE (1) | SE437518B (es) |
| SU (1) | SU816403A3 (es) |
| UA (1) | UA8324A1 (es) |
| YU (2) | YU40204B (es) |
| ZA (1) | ZA786184B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985004658A1 (fr) * | 1984-04-04 | 1985-10-24 | Takeda Chemical Industries, Ltd. | Derives de 1,5 benzoxathiepine et leur preparation |
| WO1986002644A1 (fr) * | 1984-11-01 | 1986-05-09 | Takeda Chemical Industries, Ltd. | Derives de 1,5-benzoxathiepines et leur procede de preparation |
| WO1985002617A1 (fr) * | 1983-12-14 | 1985-06-20 | Takeda Chemical Industries. Ltd. | Derives de 1,5-benzoxathiepine et leur procede de preparation |
| EP0849265A1 (de) * | 1996-12-20 | 1998-06-24 | HEUMANN PHARMA GmbH | Neue polymorphe Form von Doxazosin-Mesylat (Form II) |
| PT849266E (pt) * | 1996-12-20 | 2007-03-30 | Heumann Pcs Gmbh | Nova forma polimorfa de mesilato de doxazosina (forma iii) |
| EP0849264A1 (de) * | 1996-12-20 | 1998-06-24 | HEUMANN PHARMA GmbH | Neue polymorphe Form von doxazosinmesylat (Form I) |
| TW448155B (en) * | 1999-03-29 | 2001-08-01 | Dev Center Biotechnology | Method for producing amide compounds and quinazolin derivatives |
| EP1403263B1 (en) * | 2002-09-27 | 2005-06-22 | Council of Scientific and Industrial Research | Process for the preparation of N-(2,3-dihydrobenzo 1,4 dioxin-2-carbonyl) piperazine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635979A (en) * | 1969-09-29 | 1972-01-18 | Pfizer | Certain 6- and/or 7-alkoxy-substituted-2 4-bis(disubstituted amino) quinazolines |
| US3669968A (en) * | 1970-05-21 | 1972-06-13 | Pfizer | Trialkoxy quinazolines |
-
1978
- 1978-09-27 DK DK428678A patent/DK154082C/da active
- 1978-10-03 IN IN712/DEL/78A patent/IN148828B/en unknown
- 1978-10-24 CA CA314,027A patent/CA1088059A/en not_active Expired
- 1978-10-24 PH PH21726A patent/PH13966A/en unknown
- 1978-10-31 UA UA2679598A patent/UA8324A1/uk unknown
- 1978-10-31 SU SU782679598A patent/SU816403A3/ru active
- 1978-11-02 NZ NZ188813A patent/NZ188813A/xx unknown
- 1978-11-02 HU HU78PI648A patent/HU176306B/hu unknown
- 1978-11-02 CH CH1132178A patent/CH643255A5/de not_active IP Right Cessation
- 1978-11-02 NL NLAANVRAGE7810909,A patent/NL174549C/xx not_active IP Right Cessation
- 1978-11-02 SE SE7811382A patent/SE437518B/sv not_active IP Right Cessation
- 1978-11-02 AT AT0784378A patent/AT365186B/de not_active IP Right Cessation
- 1978-11-02 YU YU2553/78A patent/YU40204B/xx unknown
- 1978-11-02 JP JP13569578A patent/JPS5498792A/ja active Granted
- 1978-11-02 PT PT68735A patent/PT68735A/pt unknown
- 1978-11-02 GR GR57562A patent/GR81514B/el unknown
- 1978-11-02 ZA ZA00786184A patent/ZA786184B/xx unknown
- 1978-11-02 AR AR274321A patent/AR219562A1/es active
- 1978-11-02 FI FI783347A patent/FI64366C/fi not_active IP Right Cessation
- 1978-11-02 CS CS787166A patent/CS207671B2/cs unknown
- 1978-11-02 DE DE2847623A patent/DE2847623C2/de not_active Expired
- 1978-11-02 IL IL55857A patent/IL55857A/xx unknown
- 1978-11-03 LU LU80470A patent/LU80470A1/fr unknown
- 1978-11-03 PL PL1978216980A patent/PL119419B1/pl unknown
- 1978-11-03 DD DD78208868A patent/DD139850A5/de unknown
- 1978-11-03 FR FR7831126A patent/FR2407929A1/fr active Granted
- 1978-11-03 NO NO783705A patent/NO150158C/no unknown
- 1978-11-03 ES ES474805A patent/ES474805A1/es not_active Expired
- 1978-11-03 IT IT29434/78A patent/IT1100919B/it active Protection Beyond IP Right Term
- 1978-11-03 PL PL1978210681A patent/PL119586B1/pl unknown
- 1978-11-03 BE BE191544A patent/BE871771A/xx not_active IP Right Cessation
- 1978-11-03 IE IE2179/78A patent/IE47888B1/en active Protection Beyond IP Right Term
- 1978-11-03 AU AU41322/78A patent/AU509329B2/en not_active Expired
- 1978-11-04 EG EG641/78A patent/EG13594A/xx active
-
1979
- 1979-04-30 ES ES480121A patent/ES8308559A1/es not_active Expired
- 1979-10-18 AR AR278545A patent/AR223015A1/es active
-
1983
- 1983-02-17 YU YU386/83A patent/YU40419B/xx unknown
- 1983-11-21 KE KE3350A patent/KE3350A/xx unknown
-
1984
- 1984-11-29 HK HK942/84A patent/HK94284A/xx not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY286/85A patent/MY8500286A/xx unknown
-
1991
- 1991-11-22 CS CS913544A patent/CS354491A3/cs unknown
-
1993
- 1993-06-11 NL NL930062C patent/NL930062I2/nl unknown
- 1993-06-24 LU LU88331C patent/LU88331I2/fr unknown
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