Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-10-30
2007-10-30
Stockton, Laura L. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
10485837
ABSTRACT:
The invention concerns a compound of general formula (I), wherein: X represents an oxygen or sulphur atom; R1represents, independently of each other when n=2 or 3, a halogen atom, a hydroxy, a C1-C3alkyl, a C1-C3alkoxy, a trifluoromethyl, a trifluoromethyloxy or a methylenedioxy; R2represents a C1-C6alkyl group optionally substituted, a C3-C7cycloalkyl, piperidinyl or phenyl group, the C3-C7cycloalkyl, piperidinyl or phenyl groups being optionally substituted; R3represents a hydrogen atom or a C1-C6alkyl group optionally substituted; R4represents a hydrogen atom or a C1-C4 alkyl group; and R5and R5′represent, independently of each other, a hydrogen atom, a hydroxy, a halogen atom, a C1-C3alkyl group, or R5and R5′form together an oxo group; R6represents a hydrogen atom, a halogen atom, a C1-C3alkyl, a C1-C3alkoxy, a trifluoromethyl, or a trifluoromethoxy; in the form of a base, addition to an acid, hydrate or solvate. The invention is applicable in therapy
REFERENCES:
patent: WO 98/22433 (1998-05-01), None
patent: WO 98/22494 (1998-05-01), None
patent: WO 98/28268 (1998-07-01), None
patent: WO 98/38177 (1998-09-01), None
patent: WO 00/19210 (2000-04-01), None
patent: WO 00/24392 (2000-05-01), None
Pallàs et al., Current Pharmaceutical Design, (2006), 12(33), pp. 4389-4408.
Chemical Abstracts, 132:322142 (2000).
De Cointet Paul
Despeyroux Pierre
Frehel Daniel
Guenet Chantal
Heckel Corinne
Gupta Balaram
Sanofi-Aventis
Stockton Laura L.
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