JPS4829240B1 - - Google Patents
Info
- Publication number
- JPS4829240B1 JPS4829240B1 JP45032923A JP3292370A JPS4829240B1 JP S4829240 B1 JPS4829240 B1 JP S4829240B1 JP 45032923 A JP45032923 A JP 45032923A JP 3292370 A JP3292370 A JP 3292370A JP S4829240 B1 JPS4829240 B1 JP S4829240B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB09684/69A GB1284084A (en) | 1969-04-17 | 1969-04-17 | PROCESS FOR MAKING 1H-PYRAZOLO[3,4-d]PYRIMIDINES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4829240B1 true JPS4829240B1 (enExample) | 1973-09-08 |
Family
ID=10133467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45032923A Pending JPS4829240B1 (enExample) | 1969-04-17 | 1970-04-17 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3772294A (enExample) |
| JP (1) | JPS4829240B1 (enExample) |
| CA (1) | CA968797A (enExample) |
| DE (1) | DE2018345A1 (enExample) |
| FR (1) | FR2045358A5 (enExample) |
| GB (1) | GB1284084A (enExample) |
| NL (1) | NL7005555A (enExample) |
| NO (1) | NO126327B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267324A (en) * | 1979-06-20 | 1981-05-12 | Polaroid Corporation | Process for preparing 4-aminopyrazolo-(3,4-d)pyrimidine |
| US4292391A (en) * | 1980-02-06 | 1981-09-29 | E. I. Du Pont De Nemours And Company | Silver halide development accelerators |
| US5075310A (en) * | 1988-07-01 | 1991-12-24 | Smith Kline & French Laboratories, Ltd. | Pyrimidone derivatives as bronchodilators |
| PL322452A1 (en) * | 1995-03-10 | 1998-02-02 | Sanofi Pharmaceuticals | 6-arylpyrasole [3,4-d]pyrimidin-4-ones, preparations containing such compounds and methods of mking use of them |
| US5656629A (en) * | 1995-03-10 | 1997-08-12 | Sanofi Winthrop, Inc. | 6-substituted pyrazolo (3,4-d)pyrimidin-4-ones and compositions and methods of use thereof |
-
1969
- 1969-04-17 GB GB09684/69A patent/GB1284084A/en not_active Expired
-
1970
- 1970-04-13 US US00028117A patent/US3772294A/en not_active Expired - Lifetime
- 1970-04-16 CA CA080,266A patent/CA968797A/en not_active Expired
- 1970-04-16 DE DE19702018345 patent/DE2018345A1/de active Pending
- 1970-04-16 NO NO1434/70A patent/NO126327B/no unknown
- 1970-04-16 FR FR7013836A patent/FR2045358A5/fr not_active Expired
- 1970-04-17 NL NL7005555A patent/NL7005555A/xx unknown
- 1970-04-17 JP JP45032923A patent/JPS4829240B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2045358A5 (enExample) | 1971-02-26 |
| GB1284084A (en) | 1972-08-02 |
| CA968797A (en) | 1975-06-03 |
| DE2018345A1 (de) | 1970-11-19 |
| NO126327B (enExample) | 1973-01-22 |
| US3772294A (en) | 1973-11-13 |
| NL7005555A (enExample) | 1970-10-20 |