N-phenylcyclopropanecarboxamide

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2 mL, 0.03M). 10 % Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes: CH2Cl2: 2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37-7.26 (5H, m), 7.24-7.17 (3H, m), 3.94-3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96-2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0-1.74 (2H, m), 1.42-1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67-0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes: CH2Cl2: 2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46-7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90-3.42 (5H, m), 2.92-2.76 (2H, m), 2.62-2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5 Hz), 1.40-1.20 (2H, m), 0.96-0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34, 9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46-7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90-3.42 (5H, m), 2.92-2.76 (2H, m), 2.62-2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5 Hz), 1.40-1.20 (2H, m), 0.96-0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34, 9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH)

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2mL, 0.03M). 10% Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37-7.26 (5H, m), 7.24-7.17 (3H, m), 3.94-3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96-2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0-1.74 (2H, m), 1.42-1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67-0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46-7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90-3.42 (5H, m), 2.92-2.76 (2H, m), 2.62-2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5 Hz), 1.40-1.20 (2H, m), 0.96-0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34, 9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2mL, 0.03M). 10% Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37-7.26 (5H, m), 7.24-7.17 (3H, m), 3.94-3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96-2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0-1.74 (2H, m), 1.42-1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67-0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46-7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90 -3.42 (5H, m), 2.92-2.76 (2H, m), 2.62-2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5 Hz), 1.40-1.20 (2H, m), 0.96-0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34, 9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2 mL, 0.03M). 10% Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37–7.26 (5H, m), 7.24–7.17 (3H, m), 3.94–3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96–2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0–1.74 (2H, m), 1.42–1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67–0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46–7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90–3.42 (5H, m), 2.92–2.76 (2H, m), 2.62–2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5Hz), 1.40–1.20 (2H, m), 0.96–0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34,9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes:CH2Cl2:2N NH3 in EtOH)

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2 mL, 0.03M). 10 % Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes: CH2Cl2: 2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37-7.26 (5H, m), 7.24-7.17 (3H, m), 3.94-3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96-2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0-1.74 (2H, m), 1.42-1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67-0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes: CH2Cl2: 2N NH3 in EtOH)

Conditions: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Pyridine (3.64 mL, 45.0 mmol) was added to a solution of crude amine 80 (30.0 mmol) in CH2Cl2. The solution was cooled to 0° C. in an ice bath, then cyclopropyl carbonyl chloride (2.99 mL, 33.0 mmol) was added dropwise. The reaction was allowed to warm slowly to room temperature and stirred until the reaction was judged complete by TLC (3.25 h). CH2Cl2 and saturated NaHCO3 were added. The organic layer was removed and the aqueous layer extracted with CH2Cl2 (2×). The organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo. The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH) to obtain 4-benzyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (85) as a pale yellow oil. 1H NMR (CD3OD) 7.46-7.24 (8H, m), 7.13 (2H, broad d, J=7.2 Hz), 3.90-3.42 (5H, m), 2.92-2.76 (2H, m), 2.62-2.51 (1H, m), 2.30 (1H, dd, 13.7, 8.5 Hz), 1.40-1.20 (2H, m), 0.96-0.82 (3H, m), 0.61 (2H, dd, J=7.9, 2.8 Hz) ppm. 13C NMR (CD3OD) 175.84, 144.04, 140.20, 130.82, 130.54, 129.55, 129.08, 128.43, 77.04, 68.00, 63.63, 59.72, 55.83, 52.94, 31.28, 13.76, 9.34, 9.07 ppm. LRMS: 364.57. to warm slowly to room temperature was judged complete by TLC (3.25 h) The organic layer was removed the aqueous layer extracted with CH2Cl2 (2×) The organic extracts were dried with sodium sulfate filtered concentrated in vacuo The resulting oily residue was purified by alumina gel chromatography (96:2:2::Hexanes: CH2Cl2: 2N NH3 in EtOH)

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

Procedure: Phenylacetaldehyde (0.091 mL, 0.780 mmol) was added to N-benzylamine 86 (0.055 g, 0.156 mmol) dissolved in MeOH (5.2mL, 0.03M). 10% Pd/C (0.0557 g) was added, and the mixture was shaken under 40 psi H2 until the consumption of H2 ceased and the reaction was judged complete by TLC. The crude reaction mixture was passed through a column of Celite, concentrated in vacuo, and purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH) to obtain pure 4-phenethyl-1,4-ozazepan-2-ylmethyl)-N-phenylcyclopropanamide (87). 1H NMR (CDCl3) 7.47 (2H, m), 7.37-7.26 (5H, m), 7.24-7.17 (3H, m), 3.94-3.80 (3H, m), 3.69 (1H, broad dd, J=13.3, 7.8 Hz), 3.62 (1H, ddd, J=11.7, 6.2, 5.3 Hz), 2.96-2.86 (2H, m), 2.77 (4H, s), 2.67 (1H, ddd, J=12.8, 8.9, 4.1 Hz), 2.50 (1H, dd, J=8.9, 6.7 Hz) 2.0-1.74 (2H, m), 1.42-1.28 (1H, m), 1.04 (2H, dtd, J=7.8, 3.4, 1.1 Hz), 0.67-0.60 (2H, m) ppm. 13C NMR (CDCl3) 173.79, 143.39, 140.46, 129.52, 128.82, 128.61, 128.44, 127.53, 126.05, 76.41, 67.15, 60.06, 59.53, 53.90, 52.09, 34.21, 30.28, 12.92, 8.71, 8.50 ppm. LRMS: 378.80. The crude reaction mixture concentrated in vacuo purified by flash column chromatography (50:48:2::Hexanes:CH2Cl2:2N NH3 in EtOH)