Tetrahydroprotoberberine及びその関連化合物のN-Methyl誘導体の合成

抄録

Since N-methyl derivatives of tetrahydroberberine possess hypotensive action, tetrahydroprotoberberine, with such skeleton, and its allied compounds were prepared in order to compare their hypotensive action. The compounds so synthesized were the N-methyl derivatives of 1, 2, 3, 4, 6, 7-hexahydro-11bH-benzo [a]quinolizine, octahydro-2H-quinolizine, and 1, 3, 4, 6, 11, 11a-hexahydro-2H-benzo[b]quinolizine.