反应详情

In the same manner but replacing N-[(1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indol-1-yl)methyl]-acetamide with an equivalent amount of another compound of formula IIa described in Examples 1 and 2, the following compounds of formula V are obtained: respectively: 8-ethyl-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indole-1-methanamine, 7-methoxy-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indole-1-methanamine, 6-phenylmethoxy-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indole-1-methanamine, 1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-methanamine, 1-(1-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)propanamine,α-(1-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)-benzenemethanamine, α-(1-butyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-yl)-benzeneethanamine,1-(6-chloro-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indol-1-yl)-ethanamine,1-(6-nitro-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indol-1-yl)ethanamine and 1-(5-trifluoromethyl-1,3,4,9-tetrahydro-1-methylpyrano[3,4-b]indol-1-yl)-ethanamine.

1. customthe following compounds of formula V are obtained