CH484929A - Verfahren zur Herstellung von Pyrazolo (3,4-d)pyrimidinen - Google Patents
Verfahren zur Herstellung von Pyrazolo (3,4-d)pyrimidinenInfo
- Publication number
- CH484929A CH484929A CH728666A CH728666A CH484929A CH 484929 A CH484929 A CH 484929A CH 728666 A CH728666 A CH 728666A CH 728666 A CH728666 A CH 728666A CH 484929 A CH484929 A CH 484929A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrazolo
- pyrimidines
- preparation
- Prior art date
Links
- QUKPALAWEPMWOS-UHFFFAOYSA-N 1h-pyrazolo[3,4-d]pyrimidine Chemical class C1=NC=C2C=NNC2=N1 QUKPALAWEPMWOS-UHFFFAOYSA-N 0.000 title 1
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
- C07D487/02—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 two hetero rings
- C07D487/04—Ortho-condensed systems
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 |
|---|---|---|---|
| GB2139665A GB1134852A (en) | 1965-05-20 | 1965-05-20 | Biologically active pyrazolopyrimidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH484929A true CH484929A (de) | 1970-01-31 |
Family
ID=10162223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH728666A CH484929A (de) | 1965-05-20 | 1966-05-18 | Verfahren zur Herstellung von Pyrazolo (3,4-d)pyrimidinen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE681349A (enrdf_load_stackoverflow) |
| CH (1) | CH484929A (enrdf_load_stackoverflow) |
| ES (1) | ES326892A1 (enrdf_load_stackoverflow) |
| FR (1) | FR5679M (enrdf_load_stackoverflow) |
| GB (1) | GB1134852A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1520699A (en) | 1997-11-07 | 1999-05-31 | Johns Hopkins University, The | Methods for treatment of disorders of cardiac contractility |
-
1965
- 1965-05-20 GB GB2139665A patent/GB1134852A/en not_active Expired
-
1966
- 1966-05-18 CH CH728666A patent/CH484929A/de not_active IP Right Cessation
- 1966-05-18 ES ES0326892A patent/ES326892A1/es not_active Expired
- 1966-05-20 BE BE681349D patent/BE681349A/xx unknown
- 1966-08-19 FR FR73604A patent/FR5679M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE681349A (enrdf_load_stackoverflow) | 1966-11-21 |
| FR5679M (enrdf_load_stackoverflow) | 1968-01-08 |
| GB1134852A (en) | 1968-11-27 |
| ES326892A1 (es) | 1967-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |