DK149430C - Fremgangsmaade til fremstilling af 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido(2,3-d)pyrimidin-6-carboxylsyre - Google Patents
Fremgangsmaade til fremstilling af 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido(2,3-d)pyrimidin-6-carboxylsyreInfo
- Publication number
- DK149430C DK149430C DK72475A DK72475A DK149430C DK 149430 C DK149430 C DK 149430C DK 72475 A DK72475 A DK 72475A DK 72475 A DK72475 A DK 72475A DK 149430 C DK149430 C DK 149430C
- Authority
- DK
- Denmark
- Prior art keywords
- dihydropyrido
- pyrimidin
- piperazinyl
- oxo
- ethyl
- Prior art date
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408978A FR2264016B1 (da) | 1974-03-15 | 1974-03-15 | |
| FR7408978 | 1974-03-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK72475A DK72475A (da) | 1975-09-16 |
| DK149430B DK149430B (da) | 1986-06-09 |
| DK149430C true DK149430C (da) | 1986-11-17 |
Family
ID=9136412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK72475A DK149430C (da) | 1974-03-15 | 1975-02-25 | Fremgangsmaade til fremstilling af 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido(2,3-d)pyrimidin-6-carboxylsyre |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS6053032B2 (da) |
| CA (1) | CA1050538A (da) |
| CH (1) | CH602726A5 (da) |
| CS (1) | CS191261B2 (da) |
| DD (1) | DD117881A5 (da) |
| DK (1) | DK149430C (da) |
| FR (1) | FR2264016B1 (da) |
| GB (1) | GB1482853A (da) |
| IN (1) | IN140837B (da) |
| NL (1) | NL184835C (da) |
| PL (1) | PL94508B1 (da) |
| RO (1) | RO67338A (da) |
| SE (1) | SE420096B (da) |
| YU (1) | YU39115B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326118A1 (de) | 1982-08-02 | 1984-02-09 | Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz | Pyridopyrimidintrione, verfahren zu ihrer herstellung, ihre verwendung und sie enthaltende arzneimittel |
| JPH05136541A (ja) * | 1991-11-11 | 1993-06-01 | Nippon Avionics Co Ltd | プリント配線板 |
-
1974
- 1974-03-15 FR FR7408978A patent/FR2264016B1/fr not_active Expired
-
1975
- 1975-02-25 DK DK72475A patent/DK149430C/da not_active IP Right Cessation
- 1975-03-10 IN IN462/CAL/1975A patent/IN140837B/en unknown
- 1975-03-12 PL PL1975178687A patent/PL94508B1/pl unknown
- 1975-03-12 RO RO7581613A patent/RO67338A/ro unknown
- 1975-03-13 YU YU00610/75A patent/YU39115B/xx unknown
- 1975-03-13 GB GB10401/75A patent/GB1482853A/en not_active Expired
- 1975-03-13 SE SE7502847A patent/SE420096B/xx not_active IP Right Cessation
- 1975-03-13 CH CH321275A patent/CH602726A5/xx not_active IP Right Cessation
- 1975-03-14 JP JP50030977A patent/JPS6053032B2/ja not_active Expired
- 1975-03-14 CS CS751748A patent/CS191261B2/cs unknown
- 1975-03-14 CA CA222,322A patent/CA1050538A/en not_active Expired
- 1975-03-17 NL NLAANVRAGE7503166,A patent/NL184835C/xx not_active IP Right Cessation
- 1975-03-17 DD DD184824A patent/DD117881A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1482853A (en) | 1977-08-17 |
| YU61075A (en) | 1982-02-28 |
| PL94508B1 (pl) | 1977-08-31 |
| CA1050538A (en) | 1979-03-13 |
| YU39115B (en) | 1984-06-30 |
| JPS50148384A (da) | 1975-11-27 |
| JPS6053032B2 (ja) | 1985-11-22 |
| DD117881A5 (da) | 1976-02-05 |
| NL184835C (nl) | 1989-11-16 |
| FR2264016A1 (da) | 1975-10-10 |
| IN140837B (da) | 1976-12-25 |
| SE420096B (sv) | 1981-09-14 |
| SE7502847L (da) | 1975-09-16 |
| NL184835B (nl) | 1989-06-16 |
| CS191261B2 (en) | 1979-06-29 |
| DK72475A (da) | 1975-09-16 |
| DK149430B (da) | 1986-06-09 |
| CH602726A5 (da) | 1978-07-31 |
| NL7503166A (nl) | 1975-09-17 |
| FR2264016B1 (da) | 1978-06-16 |
| RO67338A (ro) | 1980-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |