CH597231A5 - - Google Patents
Info
- Publication number
- CH597231A5 CH597231A5 CH306076A CH306076A CH597231A5 CH 597231 A5 CH597231 A5 CH 597231A5 CH 306076 A CH306076 A CH 306076A CH 306076 A CH306076 A CH 306076A CH 597231 A5 CH597231 A5 CH 597231A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/14—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7507675A FR2303551A1 (fr) | 1975-03-12 | 1975-03-12 | Derives de la 8-amino theophylline, leur procede de preparation et leurs applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597231A5 true CH597231A5 (xx) | 1978-03-31 |
Family
ID=9152451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH306076A CH597231A5 (xx) | 1975-03-12 | 1976-03-11 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4073908A (xx) |
| JP (1) | JPS51113898A (xx) |
| AU (1) | AU501358B2 (xx) |
| BE (1) | BE839419A (xx) |
| CH (1) | CH597231A5 (xx) |
| DE (1) | DE2609397A1 (xx) |
| ES (1) | ES445944A1 (xx) |
| FR (1) | FR2303551A1 (xx) |
| GB (1) | GB1536492A (xx) |
| GR (1) | GR60370B (xx) |
| LU (1) | LU74447A1 (xx) |
| OA (1) | OA05265A (xx) |
| ZA (1) | ZA761234B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599337A (en) * | 1977-08-09 | 1986-07-08 | Eisai Co., Ltd. | Antiphlogistic/antipyretic/analgesic agents containing theobromine or theophylline derivatives as active ingredient |
| FR2438658A1 (fr) * | 1978-10-11 | 1980-05-09 | Chinoin Gyogyszer Es Vegyeszet | Nouveaux derives condenses de purine utiles comme medicaments et procede pour leur preparation |
| US4228164A (en) * | 1978-11-07 | 1980-10-14 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | Condensed purine derivatives useful for improving peripheral circulation |
| US4912104A (en) * | 1987-08-31 | 1990-03-27 | Takeda Chemical Industries, Ltd. | Tricyclic fused pryimidine derivatives, and their use as pharmaceuticals |
| US5739334A (en) * | 1992-01-17 | 1998-04-14 | Istituto Ricerca Francesco Angelini S.P.A. | Alkyl derivatives of trazodone with CNS activity |
| US6586429B2 (en) * | 2000-11-29 | 2003-07-01 | Cell Therapeutics, Inc. | Tricyclic fused xanthine compounds and their uses |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1620576A1 (de) * | 1966-11-25 | 1970-02-26 | Troponwerke Dinklage & Co | Verfahren zur Herstellung von Theophyllin- und Theobrominverbindungen |
| GB1165283A (en) * | 1967-01-17 | 1969-09-24 | Science Union & Cie | New Purine Derivatives and processes for prepararing them |
| FR2157726A1 (en) * | 1971-10-29 | 1973-06-08 | Brun Lab Sa Le | Cyclic derivs of 8-aminotheophylline - with analgesic activity |
-
1975
- 1975-03-12 FR FR7507675A patent/FR2303551A1/fr active Granted
-
1976
- 1976-02-27 LU LU74447A patent/LU74447A1/xx unknown
- 1976-03-01 GR GR50194A patent/GR60370B/el unknown
- 1976-03-02 ZA ZA761234A patent/ZA761234B/xx unknown
- 1976-03-03 GB GB8487/76A patent/GB1536492A/en not_active Expired
- 1976-03-06 DE DE19762609397 patent/DE2609397A1/de not_active Ceased
- 1976-03-09 JP JP51024723A patent/JPS51113898A/ja active Pending
- 1976-03-09 OA OA55759A patent/OA05265A/xx unknown
- 1976-03-10 ES ES445944A patent/ES445944A1/es not_active Expired
- 1976-03-10 US US05/665,567 patent/US4073908A/en not_active Expired - Lifetime
- 1976-03-11 BE BE165037A patent/BE839419A/xx unknown
- 1976-03-11 CH CH306076A patent/CH597231A5/xx not_active IP Right Cessation
- 1976-03-12 AU AU11975/76A patent/AU501358B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA761234B (en) | 1977-02-23 |
| ES445944A1 (es) | 1977-05-16 |
| FR2303551A1 (fr) | 1976-10-08 |
| LU74447A1 (xx) | 1976-08-13 |
| JPS51113898A (en) | 1976-10-07 |
| DE2609397A1 (de) | 1976-09-23 |
| AU501358B2 (en) | 1979-06-21 |
| BE839419A (fr) | 1976-09-13 |
| AU1197576A (en) | 1977-09-15 |
| US4073908A (en) | 1978-02-14 |
| GR60370B (en) | 1978-05-22 |
| OA05265A (fr) | 1981-02-28 |
| FR2303551B1 (xx) | 1978-08-25 |
| GB1536492A (en) | 1978-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |