Ammonia → 1-Amino-4-[4-(3,4-dichlorophenoxy)piperidin-1-yl]butan-2-ol

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Reaction Steps

In a sealed metal tube, a solution of 4-(3,4-dichlorophenoxy)-1-(2-oxiran-2-ylethyl)piperidine (1.00 g) in 7N ammonia in methanol (25 ml) was heated at 70° C. for 12 h. The solvent was removed under vacuum and the residue purified on silicagel (0 to 10% 7N ammonia in methanol/dichloromethane) to afford the title compound as a yellow oil (0.55 g).

Provenance & Evidence