BE702805A - - Google Patents
Info
- Publication number
- BE702805A BE702805A BE702805DA BE702805A BE 702805 A BE702805 A BE 702805A BE 702805D A BE702805D A BE 702805DA BE 702805 A BE702805 A BE 702805A
- Authority
- BE
- Belgium
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
- C07D473/10—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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT799966A AT267544B (de) | 1966-08-23 | 1966-08-23 | Verfahren zur Herstellung von neuen substituierten Aminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE702805A true BE702805A (de) | 1968-02-19 |
Family
ID=3601446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE702805D BE702805A (de) | 1966-08-23 | 1967-08-18 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3637696A (de) |
| AT (1) | AT267544B (de) |
| BE (1) | BE702805A (de) |
| CH (1) | CH507268A (de) |
| DE (1) | DE1695029A1 (de) |
| DK (1) | DK115118B (de) |
| ES (1) | ES344285A1 (de) |
| FR (1) | FR7150M (de) |
| GB (1) | GB1186915A (de) |
| SE (1) | SE345668B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406903A (en) * | 1981-01-21 | 1983-09-27 | John Wyeth And Brother Limited | Xanthine derivatives useful as antidepressives |
-
1966
- 1966-08-23 AT AT799966A patent/AT267544B/de active
-
1967
- 1967-08-04 DE DE19671695029 patent/DE1695029A1/de active Pending
- 1967-08-04 CH CH1100567A patent/CH507268A/de not_active IP Right Cessation
- 1967-08-16 SE SE11523/67A patent/SE345668B/xx unknown
- 1967-08-18 BE BE702805D patent/BE702805A/xx unknown
- 1967-08-21 ES ES344285A patent/ES344285A1/es not_active Expired
- 1967-08-21 US US661824A patent/US3637696A/en not_active Expired - Lifetime
- 1967-08-22 FR FR118525A patent/FR7150M/fr not_active Expired
- 1967-08-22 DK DK424367AA patent/DK115118B/da unknown
- 1967-08-22 GB GB36295/67A patent/GB1186915A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3637696A (en) | 1972-01-25 |
| FR7150M (de) | 1969-08-04 |
| CH507268A (de) | 1971-05-15 |
| AT267544B (de) | 1969-01-10 |
| DE1695029A1 (de) | 1971-04-08 |
| SE345668B (de) | 1972-06-05 |
| GB1186915A (en) | 1970-04-08 |
| ES344285A1 (es) | 1968-10-01 |
| DK115118B (da) | 1969-09-08 |