ES267045A1 - Un procedimiento de preparaciën de derivados de las dialcohilxantinas - Google Patents
Un procedimiento de preparaciën de derivados de las dialcohilxantinasInfo
- Publication number
- ES267045A1 ES267045A1 ES0267045A ES267045A ES267045A1 ES 267045 A1 ES267045 A1 ES 267045A1 ES 0267045 A ES0267045 A ES 0267045A ES 267045 A ES267045 A ES 267045A ES 267045 A1 ES267045 A1 ES 267045A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- reacted
- solutions
- compounds
- appropriate
- 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
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical class O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 title abstract 3
- 229940083747 low-ceiling diuretics xanthine derivative Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 210000003169 central nervous system Anatomy 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 230000009090 positive inotropic effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 210000002460 smooth muscle Anatomy 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000002048 spasmolytic effect Effects 0.000 abstract 1
- 239000000829 suppository Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000003826 tablet Substances 0.000 abstract 1
- 229940075420 xanthine Drugs 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15617/60A GB947496A (en) | 1960-05-03 | 1960-05-03 | New dialkyl xanthine derivatives and the preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES267045A1 true ES267045A1 (es) | 1961-12-01 |
Family
ID=10062377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0267045A Expired ES267045A1 (es) | 1960-05-03 | 1961-05-02 | Un procedimiento de preparaciën de derivados de las dialcohilxantinas |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE603114A (en:Method) |
| DE (1) | DE1246744B (en:Method) |
| ES (1) | ES267045A1 (en:Method) |
| FR (1) | FR1357M (en:Method) |
| GB (1) | GB947496A (en:Method) |
| LU (1) | LU40076A1 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011399A1 (en) * | 1978-11-11 | 1980-05-28 | FISONS plc | N-substituted theophyllines, processes for their preparation and pharmaceutical compositions containing them |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011424B (de) * | 1954-04-17 | 1957-07-04 | Chemiewerk Homburg Ag | Verfahren zur Herstellung von basisch substituierten 7-Alkyl-xanthinderivaten oder deren Salzen |
| US2887486A (en) * | 1956-10-29 | 1959-05-19 | S E Massengill Company | Theophylline derivatives |
-
1960
- 1960-05-03 GB GB15617/60A patent/GB947496A/en not_active Expired
-
1961
- 1961-04-27 BE BE603114A patent/BE603114A/fr unknown
- 1961-04-28 FR FR860289A patent/FR1357M/fr not_active Expired
- 1961-04-29 LU LU40076A patent/LU40076A1/xx unknown
- 1961-04-29 DE DEM48899A patent/DE1246744B/de active Pending
- 1961-05-02 ES ES0267045A patent/ES267045A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1246744B (de) | 1967-08-10 |
| LU40076A1 (en:Method) | 1961-10-30 |
| GB947496A (en) | 1964-01-22 |
| BE603114A (fr) | 1961-10-27 |
| FR1357M (fr) | 1962-06-18 |
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