Disubstituted piperazines
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United States of America Patent
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Apr 7, 1981
Grant Date -
N/A
app pub date -
Nov 3, 1978
filing date -
Nov 9, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disubstituted piperazines of the formula: ##STR1## in which: n is 1 or 2, X is oxygen and Y is sulfur or sulfonyl or X and Y are both sulfur or sulfonyl, and Het is a 5- or 6-membered heterocyclic radical having from 1 to 3 hetero atoms inclusive selected from nitrogen and sulfur and optionally substituted by one or more alkyl each having from 1 to 5 carbon atoms inclusive. These compounds may be used as medicines, especially in the treatment of central nervous system disorders and Parkinson's disease.
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