ES2043631T3 - Procedimiento de preparacion de hidroxialquilxantinas. - Google Patents
Procedimiento de preparacion de hidroxialquilxantinas.Info
- Publication number
- ES2043631T3 ES2043631T3 ES87115591T ES87115591T ES2043631T3 ES 2043631 T3 ES2043631 T3 ES 2043631T3 ES 87115591 T ES87115591 T ES 87115591T ES 87115591 T ES87115591 T ES 87115591T ES 2043631 T3 ES2043631 T3 ES 2043631T3
- Authority
- ES
- Spain
- Prior art keywords
- hydroxial
- alkylxantines
- preparation procedure
- compound
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- 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
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4253/86A CH670090A5 (US07786301-20100831-C00010.png) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2043631T3 true ES2043631T3 (es) | 1994-01-01 |
Family
ID=4272668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES87115591T Expired - Lifetime ES2043631T3 (es) | 1986-10-27 | 1987-10-23 | Procedimiento de preparacion de hidroxialquilxantinas. |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0570831A2 (de) * | 1992-05-20 | 1993-11-24 | Hoechst Aktiengesellschaft | Verwendung von Xanthinderivaten zur Behandlung von Nervenschädigungen nach Unterbrechung der Blutzirkulation |
| DE4316576A1 (de) * | 1993-05-18 | 1994-11-24 | Boehringer Ingelheim Kg | Verbessertes Verfahren zur Herstellung von 1,3-Dipropyl-8-(3-Oxocyclopentyl)-xanthin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2517410A (en) * | 1947-08-15 | 1950-08-01 | Searle & Co | Hydroxy alkyl xanthines and the production thereof |
| FR1211333A (fr) * | 1955-10-19 | 1960-03-15 | Boehringer Sohn Ingelheim | Perfectionnements apportés aux procédés pour fabriquer des oxyalcoylxanthines |
| US4567183A (en) * | 1983-03-11 | 1986-01-28 | Analgesic Associates | Analgesic and anti-inflammatory compositions comprising xanthines and methods of using same |
| US4558051A (en) * | 1983-10-11 | 1985-12-10 | Richardson-Vicks, Inc. | Analgesic and anti-inflammatory compositions comprising xanthines and methods of using same |
-
1986
- 1986-10-27 CH CH4253/86A patent/CH670090A5/fr not_active IP Right Cessation
-
1987
- 1987-10-19 ZA ZA877851A patent/ZA877851B/xx unknown
- 1987-10-21 DK DK551487A patent/DK169336B1/da not_active IP Right Cessation
- 1987-10-21 AU AU79980/87A patent/AU604767B2/en not_active Ceased
- 1987-10-23 AT AT87115591T patent/ATE82289T1/de active
- 1987-10-23 ES ES87115591T patent/ES2043631T3/es not_active Expired - Lifetime
- 1987-10-23 DE DE8787115591T patent/DE3782619T2/de not_active Expired - Fee Related
- 1987-10-23 EP EP87115591A patent/EP0269841B1/fr not_active Expired - Lifetime
- 1987-10-25 IL IL84266A patent/IL84266A/xx not_active IP Right Cessation
- 1987-10-26 KR KR1019870011905A patent/KR930010559B1/ko not_active IP Right Cessation
- 1987-10-26 CA CA000550244A patent/CA1296001C/en not_active Expired - Fee Related
- 1987-10-27 JP JP62271591A patent/JP2527769B2/ja not_active Expired - Lifetime
-
1992
- 1992-11-12 GR GR920402559T patent/GR3006223T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE82289T1 (de) | 1992-11-15 |
| IL84266A0 (en) | 1988-03-31 |
| DK169336B1 (da) | 1994-10-10 |
| ZA877851B (en) | 1988-04-22 |
| EP0269841A1 (fr) | 1988-06-08 |
| GR3006223T3 (US07786301-20100831-C00010.png) | 1993-06-21 |
| EP0269841B1 (fr) | 1992-11-11 |
| DE3782619D1 (de) | 1992-12-17 |
| AU604767B2 (en) | 1991-01-03 |
| CA1296001C (en) | 1992-02-18 |
| KR930010559B1 (ko) | 1993-10-28 |
| CH670090A5 (US07786301-20100831-C00010.png) | 1989-05-12 |
| AU7998087A (en) | 1988-04-28 |
| JP2527769B2 (ja) | 1996-08-28 |
| IL84266A (en) | 1992-02-16 |
| DK551487D0 (da) | 1987-10-21 |
| KR880005131A (ko) | 1988-06-28 |
| DE3782619T2 (de) | 1993-04-22 |
| JPS63122683A (ja) | 1988-05-26 |
| DK551487A (da) | 1988-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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