O-[2-[2-(2-aminooxyethoxy)ethoxy]ethyl]hydroxylamine

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

Procedure: Compound 36 (559 mg, 1.47 mmol) was dissolved in 15 mL of of EtOAc, and HCl gas was bubbled through the solution for 30 minutes. The mixture was concentrated under vacuum to provide 72 mg (90%) of compound 37 as the HCl salt as a sticky residue: 1H NMR (D2O) δ 3.75 (s, 4H), 3.87 (m, 4H), 4.27 (m, 4H); mass spectrum (ES) m/z calculated for C6H17N2O4 (M+H): 181.1. Found: 181.1. was bubbled through the solution for 30 minutes The mixture was concentrated under vacuum

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

Procedure: Compound 36 (559 mg, 1.47 mmol) was dissolved in 15 mL of of EtOAc, and HCl gas was bubbled through the solution for 30 minutes. The mixture was concentrated under vacuum to provide 72 mg (90%) of compound 37 as the HCl salt as a sticky residue: 1H NMR (D2O) δ 3.75 (s, 4H), 3.87 (m, 4H), 4.27 (m, 4H); mass spectrum (ES) m/z calculated for C6H17N2O4 (M+H): 181.1. Found: 181.1. was bubbled through the solution for 30 minutes The mixture was concentrated under vacuum

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

Procedure: Compound 36 (559 mg, 1.47 mmol) was dissolved in 15 mL of of EtOAc, and HCl gas was bubbled through the solution for 30 minutes. The mixture was concentrated under vacuum to provide 72 mg (90%) of compound 37 as the HCl salt as a sticky residue: 1H NMR (D2O) δ 3.75 (s, 4H), 3.87 (m, 4H), 4.27 (m, 4H); mass spectrum (ES) m/z calculated for C6H17N2O4 (M+H): 181.1. Found: 181.1. was bubbled through the solution for 30 minutes The mixture was concentrated under vacuum