5--17-Alkylketone steroids useful as 5--reductase inhibitors useful as reductase inhibitors

摘要

The present invention relates to 17 and 17 -alkyl ketone-3-carboxyaromatic aromatic ring A analogues of a steroid synthetic compound, pharmaceutical compositions containing these compounds and steroid 5--reductase isozyme 1 and steroid 5--reductase And to methods of using these compounds to inhibit isozyme 2. The present invention also relates to intermediates and methods used to prepare these compounds.