| 摘要 |
<p>Case 100-4146 6-METHYL-8 .beta.-(-CH2-S-R) ERGOLENE OR ERGOLINE This invention provides new compounds of formula I, wherein is the group or , and R is hydrogen, cyano, a 5- or 6-membered unsaturated heterocyclic radical attached through a ring carbon atom and having 1, 2 or 3 hetero ring atoms, the first hetero atom being nitrogen, oxygen or sulphur, and the second and third hetero atoms, if present, being nitrogen, or 2- or 4-pyridyl monosubstituted by lower alkyl, lower alkoxy or halogen, useful as anti-Parkinson agents.</p> |
