Hydrochloric Acid → HCID 22727203, compound

Participants

Reaction Steps

4-[(6-Chloro-2-naphthyl)sulfonyl]-6-methyl-1-[methyl[1-(4-pyridinyl)-4-piperidinyl]amino]-2-piperazinone (0.34 g) was dissolved in ethanol (2 ml) and combined with a 4N solution of hydrochloric acid in ethyl acetate (0.24 ml), ethyl acetate (20 ml) and diethyl ether (30 ml). The powder precipitated was collected by filtration and dried to obtain the title compound (0.37 g) as a colorless non-crystal powder.

Provenance & Evidence