FR7184M - - Google Patents
Info
- Publication number
- FR7184M FR7184M FR129421A FR129421A FR7184M FR 7184 M FR7184 M FR 7184M FR 129421 A FR129421 A FR 129421A FR 129421 A FR129421 A FR 129421A FR 7184 M FR7184 M FR 7184M
- 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
- 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
-
- 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
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 |
|---|---|---|---|
| DET0032585 | 1966-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR7184M true FR7184M (fr) | 1969-08-11 |
Family
ID=7557139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR129421A Expired FR7184M (fr) | 1966-11-25 | 1967-11-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3459753A (fr) |
| DE (1) | DE1620576A1 (fr) |
| FR (1) | FR7184M (fr) |
| GB (1) | GB1199065A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2303551A1 (fr) * | 1975-03-12 | 1976-10-08 | Brun Lab Sa Le | Derives de la 8-amino theophylline, leur procede de preparation et leurs applications |
| JPS55118488A (en) * | 1979-03-05 | 1980-09-11 | Eisai Co Ltd | Theobromine derivative and its preparation |
| JPS5618983A (en) * | 1979-07-25 | 1981-02-23 | Eisai Co Ltd | Theophylline derivative and its preapration |
| ZA81160B (en) * | 1980-01-31 | 1982-02-24 | Laroche Navarron Sa | Piperazine derivatives of theophylline |
| US4426383A (en) | 1980-09-04 | 1984-01-17 | Eisai Co., Ltd. | Theophylline and theobromine derivatives |
| US4374837A (en) * | 1981-07-31 | 1983-02-22 | Laroche Navarron, S.A. | Piperazine derivatives of theobromine |
| HU190377B (en) * | 1982-03-12 | 1986-08-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing theophyllinyl-alkyl-oxadiazoles |
| HU198052B (en) * | 1986-02-14 | 1989-07-28 | Sandoz Ag | Process for producing purine derivatives substituted by side chain containing piperazinyl ring and pharmaceutical compositions comprising such compounds |
| US4876257A (en) * | 1988-03-03 | 1989-10-24 | Ortho Pharmaceutical Corporation | 6-Substituted purinyl piperazine derivatives useful as cardiotonic and antiarrhythmic agents |
| US5164390A (en) * | 1988-03-03 | 1992-11-17 | Ortho Pharmaceutical Corporation | 6-substituted purinyl piperazine derivatives |
| US5021574A (en) * | 1988-03-03 | 1991-06-04 | Ortho Pharmaceutical Corporation | 6-substituted purinyl piperazine derivatives |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924598A (en) * | 1960-02-09 | Methods of preparing same |
-
1966
- 1966-11-25 DE DE19661620576 patent/DE1620576A1/de active Pending
-
1967
- 1967-11-22 US US686378A patent/US3459753A/en not_active Expired - Lifetime
- 1967-11-22 GB GB53072/67A patent/GB1199065A/en not_active Expired
- 1967-11-23 FR FR129421A patent/FR7184M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1199065A (en) | 1970-07-15 |
| DE1620576A1 (de) | 1970-02-26 |
| US3459753A (en) | 1969-08-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |