Novel 5-aryl-1,3-dihydro-indole-2-thiones. potent, orally active progesterone receptor agonists
- Bioorg Med Chem Lett. 2003 Apr 7;13(7):1317-20. doi: 10.1016/s0960-894x(03)00129-x.
- 1. Chemical Sciences, Wyeth Research, Collegeville, PA 19426, USA. [email protected]
During the course of our studies on 3,3-disubstituted-5-aryloxindoles derived Progesterone Receptor (PR) antagonists we discovered that changing the amide funtionality to a thio-amide resulted in compounds displaying potent PR agonist activity. In this communication, the synthesis, structure activity relationships (SAR) and in vivo activity of various 5-arylthio-oxindoles will be discussed.