摘要 |
Compounds complying with the general formula in which R either represents a halogen atom or a phenyl group substituted by one or more groups chosen from halogen atoms and (C<SUB>1</SUB>-C<SUB>6</SUB>)alkyl, (C<SUB>1</SUB>-C<SUB>6</SUB>)alkoxy, nitro, amino, trifluoromethyl, cyano, hydroxy, acetyl or methylenedioxy groups, or represents a pyridinyl group, a thienyl group, an indolyl group, or a pyrimidinyl group optionally substituted by one or more (C<SUB>1</SUB>-C<SUB>6</SUB>)alkoxy groups, where, of the two carbon-carbon bonds represented by <img id="custom-character-00001" he="2.79mm" wi="4.23mm" file="US20070185137A1-20070809-P00001.TIF" alt="custom character" img-content="character" img-format="tif"/> one is single and the other may be single or double. The compounds of this invention are useful as therapeutic agents.
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