BE795345A - MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF - Google Patents
MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELFInfo
- Publication number
- BE795345A BE795345A BE795345DA BE795345A BE 795345 A BE795345 A BE 795345A BE 795345D A BE795345D A BE 795345DA BE 795345 A BE795345 A BE 795345A
- Authority
- BE
- Belgium
- Prior art keywords
- materials
- preparation
- medicinal product
- product useful
- itself
- Prior art date
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
- C07D473/10—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 3 and 7, e.g. theobromine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2207860A DE2207860A1 (en) | 1972-02-19 | 1972-02-19 | N-hydroxyalkyl theophyllines and theobromines - for improving cerebral irrigation |
Publications (1)
Publication Number | Publication Date |
---|---|
BE795345A true BE795345A (en) | 1973-08-13 |
Family
ID=5836461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE795345D BE795345A (en) | 1972-02-19 | MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE795345A (en) |
DE (1) | DE2207860A1 (en) |
ZA (1) | ZA731012B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2432702C2 (en) * | 1974-07-08 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | Process for the preparation of hydroxyalkylxanthines |
DE3525801A1 (en) * | 1985-07-19 | 1987-01-22 | Hoechst Ag | TERTIA HYDROXYALKYLXANTHINE, METHOD FOR THE PRODUCTION THEREOF, THE MEDICINAL PRODUCT CONTAINING IT AND THEIR USE |
EP0570831A2 (en) * | 1992-05-20 | 1993-11-24 | Hoechst Aktiengesellschaft | Use of Xanthinderivatives for treatment of cerebral nerve dammages after disruption of the blood circulation |
US5473070A (en) * | 1992-11-16 | 1995-12-05 | Cell Therapeutics, Inc. | Substituted long chain alcohol xanthine compounds |
AU1090795A (en) | 1993-11-12 | 1995-05-29 | Cell Therapeutics, Inc. | Method for preventing tissue injury from hypoxia |
-
0
- BE BE795345D patent/BE795345A/en not_active IP Right Cessation
-
1972
- 1972-02-19 DE DE2207860A patent/DE2207860A1/en not_active Withdrawn
-
1973
- 1973-02-13 ZA ZA731012A patent/ZA731012B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA731012B (en) | 1974-05-29 |
DE2207860A1 (en) | 1973-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: HOECHST A.G. Effective date: 19930213 |