2-ethoxyethanamine

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1-Ethyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (66.0 mg) was prepared by following General Procedure F starting from 1-ethyl-2-(6-trifluoromethyl-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (150.0 mg), 2-ethoxy-ethylamine (45.0 mg), HBTU (200.0 mg) and DIEA (0.2 mL) in DMF (1.0 mL). LCMS: m/z 479.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 2-(6-Chloro-benzothiazol-2-ylamino)-1-ethyl-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (79.0 mg) was prepared by following General Procedure F starting from 2-(6-chloro-benzothiazol-2-ylamino)-1-ethyl-1H-benzoimidazole-5-carboxylic acid (150.0 mg), 2-ethoxy-ethylamine (53.0 mg), HBTU (190.0 mg) and DIEA (0.2 mL) in DMF (1.0 mL). LCMS: m/z 445; and 1H NMR (DMSO-d6, 400 MHz): δ 8.47 (1H, br. s), 8.08 (1H, br. s), 7.92 (1H, br. s), 7.76-7.63 (2H, m), 7.52 (1H, m), 7.40-7.38 (1H, m), 4.22 (2H, m), 3.53-3.41 (6H, m), 1.34-1.30 (3H, t), 1.14-1.11 (3H, t), —NH proton signal was not observed.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1-(2-Fluoro-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzo-imidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (50.0 mg) was prepared by following General Procedure F starting from 1-(2-fluoro-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100.0 mg), 2-ethoxy-ethylamine (31.0 mg), HBTU (130.0 mg) and DIEA (0.1 mL) in DMF (1.0 mL). LCMS: m/z 513.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 1-(2-Methoxy-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (2-ethoxy-ethyl)-amide (49.0 mg) was prepared by following General Procedure F starting from 1-(2-methoxy-ethyl)-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100.0 mg), 2-ethoxy-ethylamine (30.0 mg), HBTU (130.0 mg) and DIEA (0.1 mL) in DMF (1.0 mL). LCMS: m/z 525; and 1H NMR (DMSO-d6, 400 MHz): δ 8.44 (1H, br. s), 8.06 (1H, br. s), 7.91 (1H, br. s), 7.71 (1H, br. m), 7.49-7.47 (1H, m), 7.35-7.34 (1H, m), 4.34 (2H, br. s), 3.72-3.69 (2H, br. t), 3.52-3.40 (6H, m), 3.22 (3H, s), 1.13-1.09 (3H, t), 2 —NH proton signals were not observed.