Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-08-15
2006-08-15
Owens, Amelia A. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S094000, C546S275400, C546S121000, C546S138000, C546S183000, C540S593000, C544S333000
Reexamination Certificate
active
07091352
ABSTRACT:
Compounds of the formula (I) below, or pharmacologically acceptable salts, esters or other derivatives thereof:wherein A is furan, thiophene, pyrazole, imidazole, isoxazole or isothiazole; R1is a substituted or unsubstituted aryl or a substituted or unsubstituted heteroaryl; R2is a substituted or unsubstituted heteroaryl; and R3is a bicyclic amino group; provided that the substituents R1and R2are bonded to the two atoms of the cyclic group A which are adjacent to the atom of the cyclic group A to which the substituent R2is bonded. The compounds inhibit the production of inflammatory cytokines.
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Kimura Tomio
Nakao Akira
Owens Amelia A.
Sankyo Company Limited
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