Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-12-12
2006-12-12
Berch, Mark L. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S268000, C544S267000, C544S269000, C544S270000, C544S271000, C544S310000, C544S311000, C514S263200, C514S263220, C514S263230, C514S263340, C546S311000, C546S312000
Reexamination Certificate
active
07148229
ABSTRACT:
The present invention is a sulfonamide substituted xanthine derivative of formula I:or a pharmaceutically acceptable salt thereof, wherein R1 is lower alkyl, lower alkyl substituted by phenyl, or lower alkyl substituted by halogen substituted phenyl; R2 is lower alkyl or lower alkyl substituted by lower cycloalkyl; and R3 is:Compounds of formula I and pharmaceutically acceptable salts or prodrugs thereof show activity as modulators of gluconeogenesis.
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Dunten Peter W.
Foley Louise H.
Huby Nicholas J. S.
Pietranico-Cole Sherrie L.
Yun Weiya
Berch Mark L.
Hoffman-La Roche Inc.
Johnston George W.
Remy Brian C.
Rocha-Tramaloni Patricia S.
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