N-phenylmethoxyethanamine

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

Procedure: 2-Chloro-N-(4,6-bis-(n-propylamino)-[1,3,5]triazine (XXXIV) and O-benzyl-N-ethyl-hydroxylamine (LXVII) were reacted as described in Example 13 to afford O-benzyl-N-(4,6-bis-propylamino-[1,3,5]triazin-2-yl)-N-ethyl-hydroxylamine (LXVIII, 38% yield). 400 MHz 1H NMR (DMSO-d6, ppm) 7.51-7.45 (2H, m), 7.40-7.30 (3H, s), 6.97-6.85 (1H, m), 6.79-6.67 (1H, m), 4.97-4.87 (1H, m), 3.72-3.53 (2H, m), 3.23-3.11 (4H, m), 1.56-1.43 (4H, m), 1.13-1.00 (3H, m), 0.89-0.80 (6H, m). ESI-MS (m/z): 345 [M+H]+.

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

Procedure: 2-Chloro-N-(4,6-bis-(n-propylamino)-[1,3,5]triazine (XXXIV) and O-benzyl-N-ethyl-hydroxylamine (LXVII) were reacted as described in Example 13 to afford O-benzyl-N-(4,6-bis-propylamino-[1,3,5]triazin-2-yl)-N-ethyl-hydroxylamine (LXVIII, 38% yield). 400 MHz 1H NMR (DMSO-d6, ppm) 7.51-7.45 (2H, m), 7.40-7.30 (3H, s), 6.97-6.85 (1H, m), 6.79-6.67 (1H, m), 4.97-4.87 (1H, m), 3.72-3.53 (2H, m), 3.23-3.11 (4H, m), 1.56-1.43 (4H, m), 1.13-1.00 (3H, m), 0.89-0.80 (6H, m). ESI-MS (m/z): 345 [M+H]+.

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

Procedure: To a solution of O-benzyl-N-vinyl-hydroxylamine (LXVI, 6.52 g, 43.70 mmol) in AcOH (10 mL), NaCNBH3 (11.00 g, 175.05 mmol) was added in portions. The reaction mixture was stirred at room temperature for 1 h. The mixture was neutralized (pH 7) with 1N NaOH and extracted with EtOAc (3×75 mL). The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL), dried over Na2SO4, and purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4)) to yield O-benzyl-N-ethyl-hydroxylamine (LXVII, 2.10 g, 32%). 400 MHz 1H NMR (DMSO-d6, ppm) 7.36-7.24 (5H, m), 6.50 (1H, t, J=6.4 Hz), 4.60 (2H, s), 2.81 (2H, qd, J=7.0, 6.4 Hz), 0.98 (3H, t, J=7.0 Hz). extracted with EtOAc (3×75 mL) The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL) dried over Na2SO4 purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4))

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

Procedure: 2-Chloro-N-(4,6-bis-(n-propylamino)-[1,3,5]triazine (XXXIV) and O-benzyl-N-ethyl-hydroxylamine (LXVII) were reacted as described in Example 13 to afford O-benzyl-N-(4,6-bis-n-propylamino-[1,3,5]triazin-2-yl)-N-ethyl-hydroxylamine (LXVIII, 38% yield). 400 MHz 1H NMR (DMSO-d6, ppm) 7.51-7.45 (2H, m), 7.40-7.30 (3H, s), 6.97-6.85 (1H, m), 6.79-6.67 (1H, m), 4.97-4.87 (1H, m), 3.72-3.53 (2H, m), 3.23-3.11 (4H, m), 1.56-1.43 (4H, m), 1.13-1.00 (3H, m), 0.89-0.80 (6H, m). ESI-MS (m/z): 345 [M+H]+.

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

Procedure: 151 (616 mg) was dissolved in 4 ml of DCM and 4 ml of TFA was added then the reaction mixture was let 1 h at room temperature. The reaction mixture is concentrated and 50 ml of AcOEt are added. The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4, filtered and concentrated to afford 152 as an oil (324 mg, 88%). 1H NMR (DMSO): δ 0.99 (t, 3H, J=7.3 Hz), 2.82 (m, 2H), 4.61 (s, 2H), 6.50 (t, 1H, J=5.8 Hz), 7.32 (m, 5H). The reaction mixture is concentrated 50 ml of AcOEt are added The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4 filtered concentrated

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

Procedure: 151 (616 mg) was dissolved in 4 ml of DCM and 4 ml of TFA was added then the reaction mixture was let 1 h at room temperature. The reaction mixture is concentrated and 50 ml of AcOEt are added. The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4, filtered and concentrated to afford 152 as an oil (324 mg, 88%). 1H NMR (DMSO): δ 0.99 (t, 3H, J=7.3 Hz), 2.82 (m, 2H), 4.61 (s, 2H), 6.50 (t, 1H, J=5.8 Hz), 7.32 (m, 5H). The reaction mixture is concentrated 50 ml of AcOEt are added The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4 filtered concentrated

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

Procedure: 151 (616 mg) was dissolved in 4 ml of DCM and 4 ml of TFA was added then the reaction mixture was let 1 h at room temperature. The reaction mixture is concentrated and 50 ml of AcOEt are added. The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4, filtered and concentrated to afford 152 as an oil (324 mg, 88%). 1H NMR (DMSO): δ 0.99 (t, 3H, J=7.3 Hz), 2.82 (m, 2H), 4.61 (s, 2H), 6.50 (t, 1H, J=5.8 Hz), 7.32 (m, 5H). The reaction mixture is concentrated 50 ml of AcOEt are added The organic phase are washed with saturated NaHCO3 and brine then dried over Na2SO4 filtered concentrated

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

Procedure: To a solution of O-benzyl-N-vinyl-hydroxylamine (LXVI, 6.52 g, 43.70 mmol) in AcOH (10 mL), NaCNBH3 (11.00 g, 175.05 mmol) was added in portions. The reaction mixture was stirred at room temperature for 1 h. The mixture was neutralized (pH 7) with 1N NaOH and extracted with EtOAc (3×75 mL). The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL), dried over Na2SO4, and purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4)) to yield O-benzyl-N-ethyl-hydroxylamine (LXVII, 2.10 g, 32%). 400 MHz 1H NMR (DMSO-d6, ppm) 7.36-7.24 (5H, m), 6.50 (1H, t, J=6.4 Hz), 4.60 (2H, s), 2.81 (2H, qd, J=7.0, 6.4 Hz), 0.98 (3H, t, J=7.0 Hz). extracted with EtOAc (3×75 mL) The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL) dried over Na2SO4 purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4))

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

Procedure: 2-Chloro-N-(4,6-bis-(n-propylamino)-[1,3,5]triazine (XXXIV) and O-benzyl-N-ethyl-hydroxylamine (LXVII) were reacted as described in Example 13 to afford O-benzyl-N-(4,6-bis-propylamino-[1,3,5]triazin-2-yl)-N-ethyl-hydroxylamine (LXVIII, 38% yield). 400 MHz 1H NMR (DMSO-d6, ppm) 7.51-7.45 (2H, m), 7.40-7.30 (3H, s), 6.97-6.85 (1H, m), 6.79-6.67 (1H, m), 4.97-4.87 (1H, m), 3.72-3.53 (2H, m), 3.23-3.11 (4H, m), 1.56-1.43 (4H, m), 1.13-1.00 (3H, m), 0.89-0.80 (6H, m). ESI-MS (m/z): 345 [M+H]+.

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

Procedure: To a solution of O-benzyl-N-vinyl-hydroxylamine (LXVI, 6.52 g, 43.70 mmol) in AcOH (10 mL), NaCNBH3 (11.00 g, 175.05 mmol) was added in portions. The reaction mixture was stirred at room temperature for 1 h. The mixture was neutralized (pH 7) with 1N NaOH and extracted with EtOAc (3×75 mL). The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL), dried over Na2SO4, and purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4)) to yield O-benzyl-N-ethyl-hydroxylamine (LXVII, 2.10 g, 32%). 400 MHz 1H NMR (DMSO-d6, ppm) 7.36-7.24 (5H, m), 6.50 (1H, t, J=6.4 Hz), 4.60 (2H, s), 2.81 (2H, qd, J=7.0, 6.4 Hz), 0.98 (3H, t, J=7.0 Hz). extracted with EtOAc (3×75 mL) The combined organic extracts were washed with saturated NaHCO3 solution (2×100 mL) dried over Na2SO4 purified by flash column chromatography (eluent: petroleum ether/EtOAc (9:1) to petroleum ether/EtOAc (1:4))