FR828M - - Google Patents
Info
- Publication number
- FR828M FR828M FR847872A FR847872A FR828M FR 828 M FR828 M FR 828M FR 847872 A FR847872 A FR 847872A FR 847872 A FR847872 A FR 847872A FR 828 M FR828 M FR 828M
- 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.)
- Active
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR847872A FR828M (xx) | 1960-12-23 | 1960-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR847872A FR828M (xx) | 1960-12-23 | 1960-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR828M true FR828M (xx) | 1961-09-25 |
Family
ID=88244221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR847872A Active FR828M (xx) | 1960-12-23 | 1960-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR828M (xx) |
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1960
- 1960-12-23 FR FR847872A patent/FR828M/fr active Active