103208-71-5Relevant articles and documents
INVESTIGATIONS ON STEROIDAL SPIRO LACTONES
Solyom, Sandor,Toldy, Lajos
, p. 23 - 28 (2007/10/02)
Two 17-spirolactone derivates were converted into the 7-oxo compounds via allylic oxidation, then the 3β-acetoxy group was eliminated.By means of dimethyl-sulfoxonium methylide a methylene group and with thioacetic acid a thioacetyl group was attached via addition onto the new double bond.Among the new spirolactones structual isomers of Spironolactone, Canrenone and Prorenone can also be found.