| 摘要 |
Compounds of the formula (I) in which R1 is hydrogen, alkyl, cycloalkylalkyl, arylalkyl, (haloaryl)alkyl, (alkoxy-aryl)alkyl, thienylmethyl, furanylmethyl, pyridinylmethyl, alkylphenyl, 4-fluoro-butyrophenome or 6-fluoro-1,2-benzisoxasol-yl-propyl; X is hydrogen, halogen, cyano, alkyl, acetyl, trifluoroacetyl, trifluoromethyl or formyl; Y is hydrogen, halogen, alkoxy or alkyl; or a pharmaceutically acceptable salt thereof are inhibitors of dopamine synthesis and release, useful in the treatment of schizophrenia, Parkinson's Disease, Tourette's Syndrome, alcohol addiction, cocaine addiction, and addiction to analogous drugs and they also have affinity for the 5-HT1A receptors which characterizes them as useful in the treatment of diseases attending disturbances in the serotinergic systems, such as anxiety, stress, depression, sexual dysfunctions and sleep disturbances.
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