| 摘要 |
<p>A novel process is disclosed for the preparation of derivatives of lysergol having the general formula: According to this process lysergol is directly used as the starting compound and, after the methylation at the 1 position of corresponding 10 alpha-methoxy-lumilysergol, the methylated compound is directly esterfied with a carboxylic acid R-COOH, the acid being selected in the group comprising aliphatic, cycloaliphatic, aromatic, and heterocyclic carboxylic acids, containing up to 10 carbon atoms.</p> |
