A PROCESS FOR THE PREPARATION OF 6alpha-FLUORO STEROIDS BY ISOMERISATION OF 6beta-FLUOROSTEROIDS
摘要
The process for the preparation of 6alpha-fluoro steroids, comprising the reaction of the corresponding 6beta-fluoro steroids, or of 6alpha/6beta isomeric mixtures with an organic base having a diazo iminic group, in a suitably selected organic solvent, is described.