| abstract |
The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof, which is a dopamine synthesis and release inhibitor and is useful for the treatment of schizophrenia, Perkinson's disease, Torret's symptoms, alcoholism, cocaine poisoning and addiction to similar drugs. will be.n n n Formula In n n n n n n n Wheren n n Y is hydrogen, halogen or alkoxy,n n n R is hydrogen or alkylthio,n n n R 1 is hydrogen or alkyl,n n n X is hydrogen, halogen, alkoxy, alkyl or phenyl,n n n n is one of the integers of 1, 2, 3 or 4. |