Glucopyranosyloxybenzylbenzene derivatives, medicinal...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Reexamination Certificate

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Details

C568S300000, C568S700000, C568S715000, C568S731000, C568S732000, C568S743000, C568S744000

Reexamination Certificate

active

07129381

ABSTRACT:
The present invention relates to glucopyranosyl-oxybenzylbenzene derivatives represented by the general formula:wherein R1represents a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a carbamoyl group, a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group etc.; R2represents a hydrogen atom or a lower alkyl group; and R3represents a substituted or unsubstituted(lower alkyl) group, a substituted or unsubstituted(lower alkoxy) group, a substituted or unsubstituted(lower alkylthio) group etc., or pharmaceutically acceptable salts thereof, which have an inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complication or obesity, pharmaceutical compositions comprising the same and intermediates thereof.

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