Patent ID: 6432939
Filing Date: 2002-08-13
Classification: A61K,C07J

Abstract:
Derivatives of 17&agr;-hydroxy-4-androstene-3-one of the general formula I whereinthe residues R each independently represent a hydrogen atom or an OR2 residue, where the R2 residues independently represent hydrogen atoms, saturated or unsaturated, straight-chain or branched alkyl or acyl groups containing 1 to 6 C atoms, R1 is a saturated or unsaturated, straight-chain or branched acyl group containing 1 to 18 C atoms, a benzoyl, methylbenzoyl, or alkylbenzoyl group containing up to 10 C atoms, a sulfite or a glucuronyl group, and the Râ€² residues each represent a hydrogen atom or form a double bond together with the single bond between C11 and C12, or their pharmaceutically tolerable salts.