Propane-1, 3-dione derivative

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

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C544S333000, C544S336000, C544S405000, C546S118000, C546S174000, C546S199000, C546S256000, C546S273400, C548S180000, C548S181000, C548S304400, C548S304700, C548S305400, C548S306100, C548S310400, C514S255050, C514S256000, C514S303000, C514S314000, C514S322000, C514S333000, C514S338000, C514S365000, C514S367000, C514S394000

Reexamination Certificate

active

07569688

ABSTRACT:
Provided is a pharmaceutical composition containing a propane-1,3-dione derivative as the active ingredient, particularly a GnRH receptor antagonist. Also, provided is a propane-1,3-dione derivative having a GnRH antagonistic effect.

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