| 摘要 |
<p>It is described process the preparation of alkyl-mercapto- methyl ergoline derivates, intermediate products and use in the treatment of Parkinson's disease, having general formula (VI) wherein R4 may be, independently, a linear, branched or cyclic, saturated or unsaturated C1-8 alkyl radical, such as, for example, the radicals methyl, ethyl, propyl, butyl, isobutyl, tert-butyl, pentyl, cyclopentyl, hexyl, cyclohexyl and octyl. The process for the synthesis of those compounds uses as starting material the compound of formula (I) wherein R1 represents a linear, branched or cyclic, saturated or unsaturated C1-8 alkyl residue.</p> |
