CA997343A - Process for the preparation of 4-mercapto-1h-pyrazolo (3,4-d) pyrimidine - Google Patents
Process for the preparation of 4-mercapto-1h-pyrazolo (3,4-d) pyrimidineInfo
- Publication number
- CA997343A CA997343A CA180,123A CA180123A CA997343A CA 997343 A CA997343 A CA 997343A CA 180123 A CA180123 A CA 180123A CA 997343 A CA997343 A CA 997343A
- Authority
- CA
- Canada
- Prior art keywords
- pyrazolo
- mercapto
- pyrimidine
- preparation
- Prior art date
- 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
- 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 (en) | 1972-09-01 | 1972-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997343A true CA997343A (en) | 1976-09-21 |
Family
ID=10995453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA180,123A Expired CA997343A (en) | 1972-09-01 | 1973-08-31 | Process for the preparation of 4-mercapto-1h-pyrazolo (3,4-d) pyrimidine |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5136278B2 (en) |
AT (1) | AT328457B (en) |
CA (1) | CA997343A (en) |
DE (1) | DE2343702A1 (en) |
DK (1) | DK138119B (en) |
HU (1) | HU166389B (en) |
NL (1) | NL7311748A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191136B1 (en) | 1997-11-07 | 2001-02-20 | Johns Hopkins University | 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/en unknown
- 1973-08-27 NL NL7311748A patent/NL7311748A/xx not_active Application Discontinuation
- 1973-08-28 AT AT748473A patent/AT328457B/en not_active IP Right Cessation
- 1973-08-30 DE DE19732343702 patent/DE2343702A1/en 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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191136B1 (en) | 1997-11-07 | 2001-02-20 | Johns Hopkins University | Methods for treatment of disorders of cardiac contractility |
US6569862B1 (en) | 1997-11-07 | 2003-05-27 | Johns Hopkins University | Methods for treatment of disorders of cardiac contractility |
Also Published As
Publication number | Publication date |
---|---|
HU166389B (en) | 1975-03-28 |
ATA748473A (en) | 1975-06-15 |
AT328457B (en) | 1976-03-25 |
DE2343702A1 (en) | 1974-04-04 |
JPS5136278B2 (en) | 1976-10-07 |
JPS4992093A (en) | 1974-09-03 |
DK138119C (en) | 1978-12-18 |
NL7311748A (en) | 1974-03-05 |
DK138119B (en) | 1978-07-17 |
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