Imidazopyridine compound
US7781452B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Mar 22, 2006 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Dec 29, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound represented by the following general formula (1), or a salt or hydrate thereof:[Formula 1]wherein R1 represents a C1-C6 alkyl group or C2-C6 alkynyl group which may be substituted, or a phenyl group which may be substituted, R2 represents a hydrogen atom or a C1-C6 alkyl group, R3 represents methyl or ethyl group, R4 represents a C1-C6 alkyl group, R5 represents a hydrogen atom, provided that a compound wherein R1 is a C1-C6 alkyl group unsubstituted or substituted with a halogen atom and R2 is a hydrogen atom is excluded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.