4-morpholin-4-ylbutan-2-amine

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

Procedure: The product of example 22 (c) (0.41 g, 1.59 mmol) was dissolved in CH2Cl2 (10 mL) and cooled in an ice bath while stirring under argon. A solution of trifluoroacetic acid (5 mL) in CH2Cl2 (5 mL) was added and the mixture allowed to warm to room temperature for 1 h. The solvents were evaporated to give the title compound as an oil. ES (+) MS m/e=159 (MH+) cooled in an ice bath The solvents were evaporated