FI921298A - Process for the preparation of a 5- (6-imidazo / 1,2-a / pyridyl) pyridine derivative useful as a drug - Google Patents
Process for the preparation of a 5- (6-imidazo / 1,2-a / pyridyl) pyridine derivative useful as a drug Download PDFInfo
- Publication number
- FI921298A FI921298A FI921298A FI921298A FI921298A FI 921298 A FI921298 A FI 921298A FI 921298 A FI921298 A FI 921298A FI 921298 A FI921298 A FI 921298A FI 921298 A FI921298 A FI 921298A
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- FI
- Finland
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- group
- hydrogen atom
- denotes
- lower alkyl
- imidazo
- Prior art date
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- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
5-(6-imidazo[1,2-a]pyridyl)pyridine derivatives are presented with the general formula <IMAGE> in which formula I denotes a hydrogen atom or a methyl group, Y denotes a cyano group, a carboxamido group, a hydrogen atom, an amino group or a halogen atom, Z denotes a hydrogen atom or a lower alkyl group, W denotes a hydrogen atom or a lower alkyl group, R1 denotes a hydrogen atom, a lower alkyl group, a phenyl group, a group with the formula -CH2R4, where R4 is a lower alkoxy group, a group with the formula <IMAGE> where R5 and R6 denote a hydrogen atom or a lower alkyl group, R2 denotes a hydrogen atom or a halogen atom and R3 denotes a hydrogen atom, a lower alkyl group or a halogen atom, and tautomers and pharmaceutically suitable salts of these compounds. The 5-(6-imidazo[1,2- a]pyridyl)pyridine derivatives are effective in the treatment of congestive impairment of cardiac function.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5945085 | 1985-03-26 | ||
JP60059450A JPS61218589A (en) | 1985-03-26 | 1985-03-26 | Imidazo(1,2-a)pyridinylpyridine derivative |
FI861262 | 1986-03-25 | ||
FI861262A FI86722C (en) | 1985-03-26 | 1986-03-25 | Process for the Preparation of Medicinal Utility 5- (6-Imidatso / 1,2-α / Pyridyl) Pyridine Derivatives |
Publications (4)
Publication Number | Publication Date |
---|---|
FI921298A true FI921298A (en) | 1992-03-25 |
FI921298A0 FI921298A0 (en) | 1992-03-25 |
FI91758B FI91758B (en) | 1994-04-29 |
FI91758C FI91758C (en) | 1994-08-10 |
Family
ID=26157924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI921298A FI91758C (en) | 1985-03-26 | 1992-03-25 | Process for the preparation of a 5- (6-imidazo [1,2-a] pyridyl) pyridine derivative useful as a medicament |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI91758C (en) |
-
1992
- 1992-03-25 FI FI921298A patent/FI91758C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI91758B (en) | 1994-04-29 |
FI91758C (en) | 1994-08-10 |
FI921298A0 (en) | 1992-03-25 |
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Legal Events
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BB | Publication of examined application | ||
MA | Patent expired |