FREMGANGSMAATE TIL FREMSTILLING AV 7XI-(ALKOKSYKARBONYL)-6XI-ALKYL/HALOGEN-17-HYDROKSY-3-OKSO-17ALFA-PREGN-4-EN-21-KARBOKSYLSYRE GAMMA-LAKTON OG TILSVARENDE 21-KARBOKSYLSYRER, DERES SALTER OG ESTERE.

摘要

Various preparations and the diuretic activity of 7&xgr;- (alkoxycarbonyl)-6&xgr;-alkyl/halo-17-hydroxy-3-oxo-17&agr;-pregn-4- ene- 21-carboxylic acid &ggr;-lactones and corresponding 21-carboxylic acids, their salts, and esters are disclosed.