Potentiators of glutamate receptors

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

Reexamination Certificate

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C549S075000, C549S078000, C549S274000, C549S495000, C549S502000, C548S122000, C548S132000, C548S182000, C548S194000, C548S206000, C548S236000, C548S243000, C548S247000, C548S253000, C548S263200, C548S316400, C548S544000, C546S268100, C546S340000, C544S297000, C544S298000, C544S335000, C544S336000

Reexamination Certificate

active

07598423

ABSTRACT:
This application relates to a substituted hydroxyphenyl ketone compound of formula I, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof and its use in treating migraine.This application also relates to processes for preparing a compound of formula I, and intermediate compounds useful therein.

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