2-amino-N-cyclopropylbenzamide

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

実験手順: To a slurry of 2-amino-N-cyclopropyl-benzamide (6.7 g, 38.1 mmol) in water was added KHCO3 (9.5 g, 95.1 mmol) followed by careful addition of methylchloroformate (5.88 ml, 76.2 mmol). The mixture was stirred for 12 h then the aqueous layer was extracted with EtOAc. The EtOAc extract was washed with 1N HCl then dried over MgSO4 and concentrated to give 8.9 g (99%) of (2-cyclopropylcarbamoyl-phenyl)-carbamic acid methyl ester. the aqueous layer was extracted with EtOAc The EtOAc extract was washed with 1N HCl then dried over MgSO4 concentrated

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

実験手順: To a slurry of 2-amino-N-cyclopropyl-benzamide (6.7 g, 38.1 mmol) in water was added KHCO3 (9.5 g, 95.1 mmol) followed by careful addition of methylchloroformate (5.88 ml, 76.2 mmol). The mixture was stirred for 12 h then the aqueous layer was extracted with EtOAc. The EtOAc extract was washed with 1N HCl then dried over MgSO4 and concentrated to give 8.9 g (99%) of (2-cyclopropylcarbamoyl-phenyl)-carbamic acid methyl ester. the aqueous layer was extracted with EtOAc The EtOAc extract was washed with 1N HCl then dried over MgSO4 concentrated

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

実験手順: 2-Amino-N-cyclopropylbenzamide (prepared from cyclopropylamine and isatoic anhydride, using the methods described in Example 17) and CMI were reacted using conditions described in the general procedure for CMI coupling to give N-cyclopropyl-2-[(4,5-dihydro-1H-imidazol-2-ylmethyl)amino]benzamide, isolated as the hydrochloride salt. were reacted

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

実験手順: To a slurry of 2-amino-N-cyclopropyl-benzamide (6.7 g, 38.1 mmol) in water was added KHCO3 (9.5 g, 95.1 mmol) followed by careful addition of methylchloroformate (5.88 ml, 76.2 mmol). The mixture was stirred for 12 h then the aqueous layer was extracted with EtOAc. The EtOAc extract was washed with 1N HCl then dried over MgSO4 and concentrated to give 8.9 g (99%) of (2-cyclopropylcarbamoyl-phenyl)-carbamic acid methyl ester. the aqueous layer was extracted with EtOAc The EtOAc extract was washed with 1N HCl then dried over MgSO4 concentrated