Process for the preparation of a new therapeutically useful 16alpha, 17- (22R, S) -cyclohexylmethylenedioxy-11beta, 21-dihydroxypregna-1,4-diene-3,20-dione and epimers thereof

摘要

PCT No. PCT/EP94/01015 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Mar. 31, 1994 PCT Pub. No. WO94/22899 PCT Pub. Date Oct. 13, 1994Epimers of the compound having the formula (I) are disclosed, both in their pure form and mixed in any desire mix ratio. IMAGE (I)