摘要:1, 2, 3, 6, 7, 12b-Hexahydro-4H-1, 3-dioxolo [j] pyridazo [3, 2-a] isoquinoline (II) was synthesized by cyclizing 2-(3, 4-methylenedioxyphenethyl) hexahydro-3-pyridazinone followed by reduction with sodium borohyride. This is the first exmple of azabenzoquinoline type of compound recorded in literature. Phrmacological property of the compound (II) is now being examined.