Thio-oxindole derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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C548S491000

Reexamination Certificate

active

06841568

ABSTRACT:
This invention relates to compounds which are agonists of the progesterone receptor which have the general structure:wherein:R1, R2, R3, R4, R5and Q1are as defined herein, or a pharmaceutically acceptable salt thereof, as well as methods of using these compounds to induce contraception or treat progesterone-related carcinomas and adenocarcinomas.

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