ZA757865B - Improvements relating to xanthine derivatives - Google Patents
Improvements relating to xanthine derivativesInfo
- Publication number
- ZA757865B ZA757865B ZA757865A ZA757865A ZA757865B ZA 757865 B ZA757865 B ZA 757865B ZA 757865 A ZA757865 A ZA 757865A ZA 757865 A ZA757865 A ZA 757865A ZA 757865 B ZA757865 B ZA 757865B
- Authority
- ZA
- South Africa
- Prior art keywords
- improvements relating
- xanthine derivatives
- xanthine
- derivatives
- relating
- 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
- C07D473/10—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
-
- 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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742460929 DE2460929A1 (de) | 1974-12-21 | 1974-12-21 | Neue xanthinderivate, verfahren zu ihrer herstellung und ihre anwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA757865B true ZA757865B (en) | 1977-08-31 |
Family
ID=5934312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA757865A ZA757865B (en) | 1974-12-21 | 1975-12-19 | Improvements relating to xanthine derivatives |
Country Status (31)
| Country | Link |
|---|---|
| US (1) | US3998953A (da) |
| JP (1) | JPS5188995A (da) |
| AT (1) | AT341540B (da) |
| AU (1) | AU501889B2 (da) |
| BE (1) | BE836898A (da) |
| BG (1) | BG25518A3 (da) |
| CA (1) | CA1036159A (da) |
| CH (1) | CH628346A5 (da) |
| CS (1) | CS191289B2 (da) |
| DD (1) | DD124984A5 (da) |
| DE (1) | DE2460929A1 (da) |
| DK (1) | DK137677C (da) |
| ES (2) | ES443738A1 (da) |
| FI (1) | FI62089C (da) |
| FR (1) | FR2294706A1 (da) |
| GB (1) | GB1517710A (da) |
| GR (1) | GR59204B (da) |
| HU (1) | HU174673B (da) |
| IE (1) | IE43208B1 (da) |
| IL (1) | IL48697A (da) |
| LU (1) | LU73972A1 (da) |
| NL (1) | NL7514837A (da) |
| NO (1) | NO144928C (da) |
| NZ (1) | NZ179599A (da) |
| PH (1) | PH11810A (da) |
| PL (1) | PL99165B1 (da) |
| RO (1) | RO68381A (da) |
| SE (1) | SE420493B (da) |
| SU (1) | SU603340A3 (da) |
| YU (1) | YU39004B (da) |
| ZA (1) | ZA757865B (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337254A (en) * | 1977-08-23 | 1982-06-29 | Burroughs Wellcome Co. | Pharmaceutical compositions |
| DE3113880A1 (de) * | 1981-04-07 | 1982-10-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von coffein |
| IT1174773B (it) * | 1983-07-29 | 1987-07-01 | Medosan Ind Biochimi | Attivita' antiaggregante piastrinica e broncolitica della 7-(1-metil-5-p-metilbenzoilpirrol-2-acetamidoetil)teofillina |
| US5446046A (en) * | 1993-10-28 | 1995-08-29 | University Of Florida Research Foundation | A1 adenosine receptor agonists and antagonists as diuretics |
| US5736528A (en) * | 1993-10-28 | 1998-04-07 | University Of Florida Research Foundation, Inc. | N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists |
| US5620676A (en) * | 1994-03-08 | 1997-04-15 | The United States Of America As Represented By The Department Of Health And Human Services | Biologically active ATP analogs |
| US5789416B1 (en) * | 1996-08-27 | 1999-10-05 | Cv Therapeutics Inc | N6 mono heterocyclic substituted adenosine derivatives |
| WO1999031101A1 (en) * | 1997-12-17 | 1999-06-24 | University Of South Florida | Adenosine receptor antagonists with improved bioactivity |
| US6576619B2 (en) | 1999-05-24 | 2003-06-10 | Cv Therapeutics, Inc. | Orally active A1 adenosine receptor agonists |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1230663A (da) * | 1968-12-10 | 1971-05-05 | ||
| US3728346A (en) * | 1971-07-16 | 1973-04-17 | Degussa | Hydroxyphenylhydroxyalkylaminoalkyltheophyllines |
| JPS5132638B2 (da) * | 1972-07-13 | 1976-09-14 |
-
1974
- 1974-12-21 DE DE19742460929 patent/DE2460929A1/de active Granted
-
1975
- 1975-11-28 AT AT904575A patent/AT341540B/de not_active IP Right Cessation
- 1975-12-09 LU LU73972A patent/LU73972A1/xx unknown
- 1975-12-11 SU SU752197999A patent/SU603340A3/ru active
- 1975-12-12 DD DD190116A patent/DD124984A5/xx unknown
- 1975-12-15 AU AU87547/75A patent/AU501889B2/en not_active Expired
- 1975-12-16 FI FI753543A patent/FI62089C/fi not_active IP Right Cessation
- 1975-12-16 DK DK571875A patent/DK137677C/da active
- 1975-12-17 GR GR49628A patent/GR59204B/el unknown
- 1975-12-17 US US05/641,550 patent/US3998953A/en not_active Expired - Lifetime
- 1975-12-18 RO RO7584245A patent/RO68381A/ro unknown
- 1975-12-18 CS CS758669A patent/CS191289B2/cs unknown
- 1975-12-18 CH CH1643275A patent/CH628346A5/de not_active IP Right Cessation
- 1975-12-18 YU YU03234/75A patent/YU39004B/xx unknown
- 1975-12-19 SE SE7514477A patent/SE420493B/xx not_active IP Right Cessation
- 1975-12-19 BE BE162965A patent/BE836898A/xx not_active IP Right Cessation
- 1975-12-19 IE IE2787/75A patent/IE43208B1/en unknown
- 1975-12-19 HU HU75BO1590A patent/HU174673B/hu unknown
- 1975-12-19 IL IL48697A patent/IL48697A/xx unknown
- 1975-12-19 PH PH17894A patent/PH11810A/en unknown
- 1975-12-19 NL NL7514837A patent/NL7514837A/xx not_active Application Discontinuation
- 1975-12-19 GB GB52168/75A patent/GB1517710A/en not_active Expired
- 1975-12-19 CA CA242,131A patent/CA1036159A/en not_active Expired
- 1975-12-19 JP JP50151721A patent/JPS5188995A/ja active Pending
- 1975-12-19 ZA ZA757865A patent/ZA757865B/xx unknown
- 1975-12-19 FR FR7539174A patent/FR2294706A1/fr active Granted
- 1975-12-19 NO NO754317A patent/NO144928C/no unknown
- 1975-12-19 BG BG032887A patent/BG25518A3/xx unknown
- 1975-12-19 NZ NZ179599A patent/NZ179599A/xx unknown
- 1975-12-20 PL PL1975185740A patent/PL99165B1/pl unknown
- 1975-12-20 ES ES443738A patent/ES443738A1/es not_active Expired
-
1976
- 1976-09-11 ES ES451457A patent/ES451457A1/es not_active Expired
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