Hydrochloric Acid → n-[1-[3-(2-Cyanophenyloxy)propan-1-yl]piperidin-4-yl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamide dihydrochloride

Participants

Reaction Steps

To an ethanol solution (8.0 ml) of N-[1-[3-(2-cyanophenyloxy)propan-1-yl]piperidin-4-yl]-5-thia-1,8b-diazaacenaphthylene-4-carboxamide (565 mg) was added conc. hydrochloric acid (3.0 ml). The mixture was stirred for 15 minutes at room temperature. The resulting crystals were collected by filtration and washed with ethanol to give the object compound (462 mg, 70%), m.p.234-240° C.

Provenance & Evidence