N-甲基-4-哌啶酮肟

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

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: Dibutyl 1-methyl-4-nitrosopiperidin-4-yl phosphate was prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and dibutyl phosphate using conditions of General Method 3. 1H NMR (360 MHz, chloroform-d) δ 4.03-4.17 (4H, m), 2.77-2.88 (2H, m), 2.27-2.40 (6H, m), 2.12-2.24 (4H, m), 1.59-1.83 (6H, m), 1.38 (4H, q, 7.2 Hz).

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

实验步骤: 1-Methyl-4-nitrosopiperidin-4-yl pivalate was prepared from 1-methyl piperidin-4-one oxime, lead tetraacetate and trimethylacetic acid using conditions of General Method 3. 1H NMR (400 MHz, CHLOROFORM-d) δ 2.86-3.00 (2H, m), 2.37 (3H, s), 2.21-2.35 (4H, m), 1.82-1.94 (2H, m), 1.32 (9H, s).

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

实验步骤: Dibutyl 1-methyl-4-nitrosopiperidin-4-yl phosphate was prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and dibutyl phosphate using conditions of General Method 3. 1H NMR (360 MHz, chloroform-d) δ 4.03-4.17 (4H, m), 2.77-2.88 (2H, m), 2.27-2.40 (6H, m), 2.12-2.24 (4H, m), 1.59-1.83 (6H, m), 1.38 (4H, q, 7.2 Hz).

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

实验步骤: 1-Methyl-4-nitrosopiperidin-4-yl 3,5-difluorobenzoate is prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and 3,5-difluorobenzoic acid using conditions of General Method 3.

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

实验步骤: 1-Methyl-4-nitrosopiperidin-4-yl 2,4-difluorobenzoate was prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and 2,4-difluorobenzoic acid using conditions of General Method 3. 1H NMR (400 MHz, chloroform-d) δ 7.59 (2H, dd, 7.5, 2.3 Hz), 7.09 (1H, tt, 8.6, 2.4 Hz), 2.98 (2H, dt, 11.7, 3.6 Hz), 2.32-2.50 (7H, m), 2.04 (2H, dd, 14.2, 2.7 Hz).

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

实验步骤: 1-Methyl-4-nitrosopiperidin-4-yl isobutyrate was prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and isobutyric acid using conditions of General Method 3. 1H NMR (400 MHz, chloroform-d) δ 2.82-2.94 (2H, m), 2.65 (1H, sept, 7.0 Hz), 2.36 (3H, s), 2.23-2.35 (4H, m), 1.83-1.92 (2H, m), 1.28 (3H, s), 1.27 (3H, s).

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

实验步骤: 1-Methyl-piperidin-4-one oxime was prepared from 1-methyl-piperidin-4-one and hydroxylamine hydrochloride using conditions of General Method 1. 1H NMR (400 MHz, DMSO-d6) δ 10.31 (1H, s), 2.45 (2H, t, 6.1 Hz), 2.38 (2H, t, 5.9 Hz), 2.31 (2H, t, J=6.0 Hz), 2.20 (2H, t, 6.4 Hz), 2.18 (3H, s).

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

实验步骤: 1-Methyl-4-nitrosopiperidin-4-yl 3,5-difluorobenzoate is prepared from 1-methyl-piperidin-4-one oxime, lead tetraacetate and 3,5-difluorobenzoic acid using conditions of General Method 3.