PROCESS FOR THE PREPARATION OF 11BETA-SUBSTITUTED STEROIDS AND OF PHARMACEUTICAL OR VETERINARY COMPOSITIONS CONTAINING THE SAME
11 beta -Substituted steroids of formula (I> wherein R1 and R2 are both hydrogen or, taken together, form the group oxo or =CH2; R3 is an alkyl, alkenyl or alkynyl substituent at C-6 or C-7; R5 is alkyl; R6 is hydroxy and R7 is hydrogen, alkyl, alkenyl or alkynyl, or R6 and R7, taken together, fo...
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