CH593282A5 - - Google Patents
Info
- Publication number
- CH593282A5 CH593282A5 CH414175A CH414175A CH593282A5 CH 593282 A5 CH593282 A5 CH 593282A5 CH 414175 A CH414175 A CH 414175A CH 414175 A CH414175 A CH 414175A CH 593282 A5 CH593282 A5 CH 593282A5
- 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH414175A CH593282A5 (pt) | 1975-04-02 | 1975-04-02 | |
| DE19752519816 DE2519816A1 (de) | 1975-04-02 | 1975-05-03 | Verfahren zur herstellung von pyrido- eckige klammer auf 1,2-a eckige klammer zu pyrimidincarbonsaeure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH414175A CH593282A5 (pt) | 1975-04-02 | 1975-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH593282A5 true CH593282A5 (pt) | 1977-11-30 |
Family
ID=4270581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH414175A CH593282A5 (pt) | 1975-04-02 | 1975-04-02 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH593282A5 (pt) |
| DE (1) | DE2519816A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507477A (en) * | 1982-09-09 | 1985-03-26 | Riker Laboratories, Inc. | Process for tetrazolyl-pyrimidinone derivatives |
| US4474953A (en) * | 1982-09-09 | 1984-10-02 | Riker Laboratories, Inc. | Process and intermediates for the preparation of 3(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-ones |
-
1975
- 1975-04-02 CH CH414175A patent/CH593282A5/xx not_active IP Right Cessation
- 1975-05-03 DE DE19752519816 patent/DE2519816A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2519816A1 (de) | 1976-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |