AT328457B - Verfahren zur herstellung von 4-mercapto-1h-pyrazolo (3,4-d) pyrimidin - Google Patents
Verfahren zur herstellung von 4-mercapto-1h-pyrazolo (3,4-d) pyrimidinInfo
- Publication number
- AT328457B AT328457B AT748473A AT748473A AT328457B AT 328457 B AT328457 B AT 328457B AT 748473 A AT748473 A AT 748473A AT 748473 A AT748473 A AT 748473A AT 328457 B AT328457 B AT 328457B
- Authority
- AT
- Austria
- Prior art keywords
- pyrazolo
- mercapto
- pyrimidine
- preparation
- Prior art date
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
- C07D487/02—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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE002055 HU166389B (de) | 1972-09-01 | 1972-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA748473A ATA748473A (de) | 1975-06-15 |
| AT328457B true AT328457B (de) | 1976-03-25 |
Family
ID=10995453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT748473A AT328457B (de) | 1972-09-01 | 1973-08-28 | Verfahren zur herstellung von 4-mercapto-1h-pyrazolo (3,4-d) pyrimidin |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5136278B2 (de) |
| AT (1) | AT328457B (de) |
| CA (1) | CA997343A (de) |
| DE (1) | DE2343702A1 (de) |
| DK (1) | DK138119B (de) |
| HU (1) | HU166389B (de) |
| NL (1) | NL7311748A (de) |
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 |
-
1972
- 1972-09-01 HU HUEE002055 patent/HU166389B/hu unknown
-
1973
- 1973-08-24 DK DK466173A patent/DK138119B/da unknown
- 1973-08-27 NL NL7311748A patent/NL7311748A/xx not_active Application Discontinuation
- 1973-08-28 AT AT748473A patent/AT328457B/de not_active IP Right Cessation
- 1973-08-30 DE DE19732343702 patent/DE2343702A1/de active Pending
- 1973-08-31 JP JP9738773A patent/JPS5136278B2/ja not_active Expired
- 1973-08-31 CA CA180,123A patent/CA997343A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5136278B2 (de) | 1976-10-07 |
| NL7311748A (de) | 1974-03-05 |
| CA997343A (en) | 1976-09-21 |
| DK138119C (de) | 1978-12-18 |
| ATA748473A (de) | 1975-06-15 |
| JPS4992093A (de) | 1974-09-03 |
| DK138119B (da) | 1978-07-17 |
| DE2343702A1 (de) | 1974-04-04 |
| HU166389B (de) | 1975-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |