CH609693A5 - - Google Patents
Info
- Publication number
- CH609693A5 CH609693A5 CH486576A CH486576A CH609693A5 CH 609693 A5 CH609693 A5 CH 609693A5 CH 486576 A CH486576 A CH 486576A CH 486576 A CH486576 A CH 486576A CH 609693 A5 CH609693 A5 CH 609693A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/568,755 US3987051A (en) | 1975-04-16 | 1975-04-16 | Method for producing 1-unsubstituted pyrazolo[3,4-b]pyridine ketones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH609693A5 true CH609693A5 (en:Method) | 1979-03-15 |
Family
ID=24272601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH486576A CH609693A5 (en:Method) | 1975-04-16 | 1976-04-15 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3987051A (en:Method) |
| JP (1) | JPS51128997A (en:Method) |
| CA (1) | CA1057758A (en:Method) |
| CH (1) | CH609693A5 (en:Method) |
| DE (1) | DE2615586A1 (en:Method) |
| FR (1) | FR2307812A1 (en:Method) |
| GB (1) | GB1530027A (en:Method) |
| HU (1) | HU174844B (en:Method) |
| IE (1) | IE43868B1 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062858A (en) * | 1976-12-22 | 1977-12-13 | E. R. Squibb & Sons, Inc. | Derivatives of 5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)-ones and 11(1H)-imines |
| CA2314355A1 (en) * | 1997-12-13 | 1999-06-24 | Bristol-Myers Squibb Company | Use of pyrazolo ¢3,4-b! pyridine as cyclin dependent kinase inhibitors |
| US6326379B1 (en) | 1998-09-16 | 2001-12-04 | Bristol-Myers Squibb Co. | Fused pyridine inhibitors of cGMP phosphodiesterase |
-
1975
- 1975-04-16 US US05/568,755 patent/US3987051A/en not_active Expired - Lifetime
-
1976
- 1976-03-23 CA CA248,560A patent/CA1057758A/en not_active Expired
- 1976-04-02 GB GB13524/76A patent/GB1530027A/en not_active Expired
- 1976-04-09 DE DE19762615586 patent/DE2615586A1/de not_active Withdrawn
- 1976-04-13 HU HU76SU912A patent/HU174844B/hu unknown
- 1976-04-15 CH CH486576A patent/CH609693A5/xx not_active IP Right Cessation
- 1976-04-15 IE IE825/76A patent/IE43868B1/en unknown
- 1976-04-16 FR FR7611301A patent/FR2307812A1/fr active Granted
- 1976-04-16 JP JP51044160A patent/JPS51128997A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2307812B1 (en:Method) | 1979-08-31 |
| HU174844B (hu) | 1980-03-28 |
| FR2307812A1 (fr) | 1976-11-12 |
| CA1057758A (en) | 1979-07-03 |
| DE2615586A1 (de) | 1976-10-28 |
| US3987051A (en) | 1976-10-19 |
| JPS51128997A (en) | 1976-11-10 |
| IE43868B1 (en) | 1981-06-17 |
| GB1530027A (en) | 1978-10-25 |
| IE43868L (en) | 1976-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |