反应详情

In a process analogous to Example 16 by substituting (±) N-(4,5,5a,6,7,8-hexahydro-6-methylthiazolo[4,5-f]quinolin-2-yl)-2-methylpropanamide (Example 15) for (±) N-(4,5,5a,6,7,8-hexahydro-6-propylthiazolo[4,5-f]quinolin-2-yl)-2-methylpropanamide (Example 15c), the title compound can be prepared as its dihydrochloride salt, hydrate; mp 265°-267° C. (dec.). [α]D =+164.4° (C=1.17, H2O).