5,15-ANDROSTDIENE-3-HYDROXY-17-ONE (CAS 17921-63-0, C19H26O2), is a white solid, widely used in the field of pharmaceutical research, with its special properties as a steroid hormone precursor, playing a crucial role in the development of new drugs and therapies for various medical ...
Prepn. of (17R)-7-alkyl-2'-oxo-spiro (androst-4-ene-17,5'- (1',2')-oxathiolan)-3-ones of formula (I'A) (where the 7-alkyl gp. has 1-4C atoms) comprises reaction of a 17 beta-hydroxy-21- tert. -butylsulphinyl-(17-alpha)-pregna- 4,6-diene-3-one, as a mixt. of...