Document Report Card

ID: ALA1122986

Journal: J Med Chem

Title: Aldosterone antagonists. 1. Synthesis and activities of 6 beta,7 beta:15 beta,16 beta-dimethylene steroidal spirolactones.

Authors: Nickisch K, Bittler D, Casals-Stenzel J, Laurent H, Nickolson R, Nishino Y, Petzoldt K, Wiechert R.

Abstract: Several derivatives of the highly active aldosterone antagonists dihydrospirorenone (2) and spirorenone (3) were synthesized. The purpose of these efforts was to prepare compounds exhibiting reduced endocrinological properties with the same or better aldosterone antagonistic activity than that of spirorenone. The 1 alpha,2 alpha-methylene derivative 20 has a similar aldosterone antagonistic potency compared to that of spirorenone but does not show decreased endocrinological side effects. Other substituents as in compounds 4-11, 15-19, and 21 sharply decreased the aldosterone antagonistic activity of 2 or 3, respectively.

CiteXplore: 3989815

DOI: 10.1021/jm50001a002