N-(morpholin-3-ylmethyl)methanesulfonamide;hydrochloride

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This compound was synthesized following the procedure outlined for Example 84. The reaction of ((2R)-4-(2-thiophenylsulfonyl)-1-(4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)phenyl)-2-piperazinyl)methyl methanesulfonate (Intermediate B) and N-(3-morpholinylmethyl)methanesulfonamide hydrochloride (published PCT patent application no. WO 2009/016410) (using an extra equivalent of potassium carbonate) followed by purification via column chromatography on silica gel (0 to 100% EtOAc in hexanes) delivered N-((4-(((2S)-4-(2-thiophenylsulfonyl)-1-(4-(2,2,2-trifluoro-1-hydroxy-1-methylethyl)phenyl)-2-piperazinyl)methyl)-3-morpholinyl)methyl)methanesulfonamide as a mixture of four isomers. This compound was synthesized followed by purification via column chromatography on silica gel (0 to 100% EtOAc in hexanes) as a mixture of four isomers