苄基 N-(2,2-二氟环己基)氨基甲酸酯

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: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 h. The cooled reaction mixture was extracted with ether (3×1 mL) and the combined organic layers were concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was extracted with ether (3×1 mL) the combined organic layers were concentrated

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

实验步骤: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 h. The cooled reaction mixture was extracted with ether (3×1 mL) and the combined organic layers were concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was extracted with ether (3×1 mL) the combined organic layers were concentrated

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: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 h. The cooled reaction mixture was extracted with ether (3×1 mL) and the combined organic layers were concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was extracted with ether (3×1 mL) the combined organic layers were concentrated

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

实验步骤: To a solution of benzyl (2,2-difluorocyclohexyl)carbamate (0.200 g, 0.7 mmol) in 4% formic acid in methanol (10 mL) was added 10% palladium on carbon (0.15 g, 50% wet). The reaction mixture was stirred under an atmosphere of hydrogen for 18 hrs, filtered through Celite, washing with methanol, and concentrated under vacuum to give an off-white solid (0.1 g). 1H NMR (d6-DMSO, 300 MHz) δ 8.21 (s, 1H), 3.03-2.95 (m, 1H), 2.07-2.04 (m, 1H), 1.76-1.34 (m, 7H). ESI (m/z): 136.2 (M+H). filtered through Celite washing with methanol concentrated under vacuum

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

实验步骤: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 h. The cooled reaction mixture was extracted with ether (3×1 mL) and the combined organic layers were concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was extracted with ether (3×1 mL) the combined organic layers were concentrated

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

实验步骤: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 hr. The cooled reaction mixture was washed with ether (3×1 mL) and the aqueous layer was concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was washed with ether (3×1 mL) the aqueous layer was concentrated

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

实验步骤: A solution of benzyl 2,2-difluorocyclohexylcarbamate (38 mg, 0.14 mmol) in 6 N HCl (2 mL) was heated at 100° C. for 2 h. The cooled reaction mixture was extracted with ether (3×1 mL) and the combined organic layers were concentrated to give 2,2-difluorocyclohexanamine hydrochloride as a light brown solid (23 mg, 96% crude). The cooled reaction mixture was extracted with ether (3×1 mL) the combined organic layers were concentrated