Isopropylamine → HCID 12832462, compound

Participants

Reaction Steps

To the stirred suspension of 4 g of 1-chloromethyl-3,4,5,5a,6,7-hexahydro-9-methoxy-2H-naphth[1,2-d]azepin-2-one in 80 ml of methylene chloride is added 8 ml of isopropylamine. The mixture is stirred at room temperature overnight, 80 ml of saturated aqueous sodium carbonate are added, the organic layer is separated, washed with water, dried and evaporated. The residue is crystallized from diethyl ether and recrystallized from ethyl acetate, to give the 1-isopropylaminomethyl-3,4,5,5a, 6,7-hexahydro-9-methoxy-2H-naphth[1,2-d]azepin-2-one melting at 212°-214°.

Provenance & Evidence