| 摘要 |
PROBLEM TO BE SOLVED: To provide 19-nor neuroactive steroids and methods of use thereof.SOLUTION: The present invention is based, in part, on the desire to provide novel 19-nor (i.e., C19 desmethyl) compounds, e.g., related to progesterone, deoxycorticosterone, and their metabolites, with good potency, pharmacokinetic (PK) properties, oral bioavailability, formulatability, stability, safety, clearance and/or metabolism. One key feature of the compounds as described herein is disubstitution at the C3 position (e.g., with one substituent being a 3α, hydroxy moiety.) The inventors envision disubstitution at C-3 will eliminate the potential for oxidation of the hydroxy moiety to the ketone, prevent further metabolism, and reduce the potential for secondary elimination pathways, such as glucuronidation.SELECTED DRAWING: None |
