FR4625M - - Google Patents
Info
- Publication number
- FR4625M FR4625M FR15527A FR15527A FR4625M FR 4625 M FR4625 M FR 4625M FR 15527 A FR15527 A FR 15527A FR 15527 A FR15527 A FR 15527A FR 4625 M FR4625 M FR 4625M
- Authority
- FR
- France
- 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
- 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
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR15527A FR4625M (en) | 1965-05-03 | 1965-05-03 | |
BE679347D BE679347A (en) | 1965-05-03 | 1966-04-12 | |
GB16722/66A GB1090010A (en) | 1965-05-03 | 1966-04-15 | A substituted theophylline derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR15527A FR4625M (en) | 1965-05-03 | 1965-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR4625M true FR4625M (en) | 1966-11-28 |
Family
ID=8577832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR15527A Expired FR4625M (en) | 1965-05-03 | 1965-05-03 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE679347A (en) |
FR (1) | FR4625M (en) |
GB (1) | GB1090010A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374835A (en) * | 1980-01-31 | 1983-02-22 | Laroche-Navarron, S.A. | Piperazine derivatives of theophylline |
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1965
- 1965-05-03 FR FR15527A patent/FR4625M/fr not_active Expired
-
1966
- 1966-04-12 BE BE679347D patent/BE679347A/xx unknown
- 1966-04-15 GB GB16722/66A patent/GB1090010A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE679347A (en) | 1966-09-16 |
GB1090010A (en) | 1967-11-08 |