CS806584A2 - Zpusob vyroby v poloze 9 substituovanych derivatu 4 oxo 4h pyrido l1,2 p pyrimidinu - Google Patents
Zpusob vyroby v poloze 9 substituovanych derivatu 4 oxo 4h pyrido l1,2 p pyrimidinuInfo
- Publication number
- CS806584A2 CS806584A2 CS789091A CS806584A CS806584A2 CS 806584 A2 CS806584 A2 CS 806584A2 CS 789091 A CS789091 A CS 789091A CS 806584 A CS806584 A CS 806584A CS 806584 A2 CS806584 A2 CS 806584A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- substituovanych
- pyrimidinu
- poloze
- derivatu
- pyrido
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU77CI1794A HU178496B (en) | 1977-12-29 | 1977-12-29 | Process for preparing 6,7,8,9-tetrahydro-4h-pyrido/1,2-a/pyrimidine derivatives with antiallergic activity |
CS789091A CS244654B2 (en) | 1977-12-29 | 1978-12-28 | Production method of in position 9 substituted derivatives of 4 oxo-4h-pyrido(1,2-a)pyrimidine |
Publications (2)
Publication Number | Publication Date |
---|---|
CS806584A2 true CS806584A2 (en) | 1985-08-15 |
CS244699B2 CS244699B2 (en) | 1986-08-14 |
Family
ID=25746627
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS848065A CS244699B2 (en) | 1977-12-29 | 1984-10-23 | Production method in position 9 subsituted derivatives of 4-oxo-4h-pyrido(1,2)pyrimidine |
CS848064A CS244698B2 (en) | 1977-12-29 | 1984-10-23 | Production method in position 9 substituted derivatives of 4-oxo-4-h-pyrido(1,2-)-pyrimidine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS848064A CS244698B2 (en) | 1977-12-29 | 1984-10-23 | Production method in position 9 substituted derivatives of 4-oxo-4-h-pyrido(1,2-)-pyrimidine |
Country Status (1)
Country | Link |
---|---|
CS (2) | CS244699B2 (en) |
-
1984
- 1984-10-23 CS CS848065A patent/CS244699B2/en unknown
- 1984-10-23 CS CS848064A patent/CS244698B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS244698B2 (en) | 1986-08-14 |
CS244699B2 (en) | 1986-08-14 |
CS806484A2 (en) | 1985-08-15 |
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