8-FLUORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 8-Fluoro-4H-benzo[1,4]oxazin-3-one (95MF45) (0.290g, 1.74 mmol), Cs2CO3 (0.848 g, 2.6 mmol) and 3-chloro-1-iodopropane (0.390 g, 1.91 mmol) were mixed according to GP5. CC (SiO2; Heptane/EtOAc 9:1-4) gave the title compound (95MF51(2082)) (0.254 g, 60%). 1H NMR (CDCl3) δ 7.01-6.95 (m, 1H), 6.88-6.82 (m, 2H), 4.66 (s, 2H), 4.13-4.08 (m, 2H), 3.63 (t, J=6.0 Hz, 2H), 2.19-2-12 (m, 2H); 13C NMR (CDCl3) δ 164.2, 152.1 (d, J=246.8 Hz), 133.9 (d, J=15.0 Hz), 130.6 (d, J=3.1 Hz), 122.6 (d, J=8.1 Hz), 111.8 (d, J=18.4 Hz), 110.1 (d, J=3.4 Hz), 67.8, 42.4, 39.5, 30.1.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 8-Fluoro-4H-benzo[1,4]oxazin-3-one (95MF45) (0.290g, 1.74 mmol), Cs2CO3 (0.848 g, 2.6 mmol) and 3-chloro-1-iodopropane (0.390 g, 1.91 mmol) were mixed according to GP5. CC (SiO2; Heptane/EtOAc 9:1-4) gave the title compound (95MF51(2082)) (0.254 g, 60%). 1H NMR (CDCl3) δ 7.01-6.95 (m, 1H), 6.88-6.82 (m, 2H), 4.66 (s, 2H), 4.13-4.08 (m, 2H), 3.63 (t, J=6.0 Hz, 2H), 2.19-2-12 (m, 2H); 13C NMR (CDCl3) δ 164.2, 152.1 (d, J=246.8 Hz), 133.9 (d, J=15.0 Hz), 130.6 (d, J=3.1 Hz), 122.6 (d, J=8.1 Hz), 111.8 (d, J=18.4 Hz), 110.1 (d, J=3.4 Hz), 67.8, 42.4, 39.5, 30.1.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Amino-6-flourophenol (95MF2085) (0.256 g, 2.0 mmol), 2-chloroacetyl chloride (0.25 g, 2.2 mmol) and K2CO3 (0.583 g, 4.2 mmol) were mixed according to GP1 to give the title compound as a crude (95MF45) (0.29 g)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Amino-6-flourophenol (95MF2085) (0.256 g, 2.0 mmol), 2-chloroacetyl chloride (0.25 g, 2.2 mmol) and K2CO3 (0.583 g, 4.2 mmol) were mixed according to GP1 to give the title compound as a crude (95MF45) (0.29 g)

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 8-Fluoro-4H-benzo[1,4]oxazin-3-one (95MF45) (0.290 g, 1.74 mmol), Cs2CO3 (0.848 g, 2.6 mmol) and 3-chloro-1-iodopropane (0.390 g, 1.91 mmol) were mixed according to GP5. CC (SiO2; Heptane/EtOAc 9:1-4) gave the title compound (95MF51(2082)) (0.254 g, 60%). 1H NMR (CDCl3) δ 7.01-6.95 (m, 1H), 6.88-6.82 (m, 2H), 4.66 (s, 2H), 4.13-4.08 (m, 2H), 3.63 (t, J=6.0 Hz, 2H), 2.19-2.12 (m, 2H); 13C NMR (CDCl3) δ 164.2, 152.1 (d, J=246.8 Hz), 133.9 (d, J=15.0 Hz), 130.6 (d, J=3.1 Hz), 122.6 (d, J=8.1 Hz), 111.8 (d, J=18.4 Hz), 110.1 (d, J=3.4 Hz), 67.8, 42.4, 39.5, 30.1.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Amino-6-flourophenol (95MF2085) (0.256 g, 2.0 mmol), 2-chloroacetyl chloride (0.25 g, 2.2 mmol) and K2CO3 (0.583 g, 4.2 mmol) were mixed according to GP1 to give the title compound as a crude (95MF45) (0.29 g)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 8-Fluoro-4H-benzo[1,4]oxazin-3-one (95MF45) (0.290 g, 1.74 mmol), Cs2CO3 (0.848 g, 2.6 mmol) and 3-chloro-1-iodopropane (0.390 g, 1.91 mmol) were mixed according to GP5. CC (SiO2; Heptane/EtOAc 9:1-4) gave the title compound (95MF51(2082)) (0.254 g, 60%). 1H NMR (CDCl3) δ 7.01-6.95 (m, 1H), 6.88-6.82 (m, 2H), 4.66 (s, 2H), 4.13-4.08 (m, 2H), 3.63 (t, J=6.0 Hz, 2H), 2.19-2-12 (m, 2H); 13C NMR (CDCl3) δ 164.2, 152.1 (d, J=246.8 Hz), 133.9 (d, J=15.0 Hz), 130.6 (d, J=3.1 Hz), 122.6 (d, J=8.1 Hz), 111.8 (d, J=18.4 Hz), 110.1 (d, J=3.4 Hz), 67.8, 42.4, 39.5, 30.1.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Amino-6-flourophenol (95MF2085) (0.256 g, 2.0 mmol), 2-chloroacetyl chloride (0.25 g, 2.2 mmol) and K2CO3 (0.583 g, 4.2 mmol) were mixed according to GP1 to give the title compound as a crude (95MF45) (0.29 g)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 8-Fluoro-4H-benzo[1,4]oxazin-3-one (95MF45) (0.290 g, 1.74 mmol), Cs2CO3 (0.848 g, 2.6 mmol) and 3-chloro-1-iodopropane (0.390 g, 1.91 mmol) were mixed according to GP5. CC (SiO2; Heptane/EtOAc 9:1-4) gave the title compound (95MF51(2082)) (0.254 g, 60%). 1H NMR (CDCl3) d 7.01-6.95 (m, 1H), 6.88-6.82 (m, 2H), 4.66 (s, 2H), 4.13-4.08 (m, 2H), 3.63 (t, J=6.0 Hz, 2H), 2.19-2-12 (m, 2H); 13 C NMR (CDCl3) d 164.2, 152.1 (d, J=246.8 Hz), 133.9 (d, J=15.0 Hz), 130.6 (d, J=3.1 Hz), 122.6 (d, J=8.1 Hz), 111.8 (d, J=18.4 Hz), 110.1 (d, J=3.4 Hz), 67.8, 42.4, 39.5, 30.1.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Amino-6-flourophenol (95MF2085) (0.256 g, 2.0 mmol), 2-chloroacetyl chloride (0.25 g, 2.2 mmol) and K2CO3 (0.583 g, 4.2 mmol) were mixed according to GP1 to give the title compound as a crude (95MF45) (0.29 g)