反应详情

eq-Quinolizidin-2-ylmethylindole-3-carboxylate (E9b) was alkylated with 1-bromo-2-methylpropane using the method in Example 18. The product was chromatographed on silica gel eluting initially with ether, then with ethyl acetate, to afford the title compound (E20) as a colourless oil. This was converted to its hydrochloride salt mp 174°-175° C. (acetone/ether).

1. customThe product was chromatographed on silica gel eluting initially with ether