Patent Number: 7,786,297

Title: Purified form of tanaproget

Abstract: Micronized tanaproget, purified tanaproget Form I, and micronized, purified tanaproget Form I are provided. Also provided are compositions containing one or more of the prepared tanaproget forms, methods of using one or more of the prepared tanaproget forms, and kits containing one or more of the prepared tanaproget forms.

Inventors: Chatlapalli; Ramarao (Hopewell Junction, NY), Nagi; Arwinder (Thiells, NY), Potoski; John (West Nyack, NY), Helom; Jean Louise (Hillsdale, NJ), Wilk; Bogdan Kazimierz (New City, NY), Rubezhov; Arkadiy Zinoviy (West Nyack, NY), Dragan; Vladimir (Chester, NY)

Assignee: Wyeth LLC

International Classification: C07D 265/14 (20060101)

Expiration Date: 8/31/12018