Fluoroalkyl steroids 17a and benzaldoxime in 11beta, process for their preparation, pharmaceutical formulations containing these steroids, and their use for producing drugs.

Steroids fluoroalkyl 17A and benzaldoxime 11A with the general formula I: wherein R1 represents hydrogen, C1 to C6, COR 4, COOR 4, COSR4 or CONHR 5, in which R4 is C1 to C6 or unsubstituted aryl or substituted, and R5 is hydrogen, C1 to C6 alkyl or aryl unsubstituted or substituted, R2 represents hydrogen, C1 to C6 acyl or C1 to C6, and R3 represents a CnF2n + 1 group, in which n is = 1, 2 or 3, or represents a group CH2O (CH2) mCnF2n + 1, wherein m is 0 or 1 and n = 1, 2 or 3.