2-[4-(aminomethyl)piperidin-1-yl]ethanol

反応条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To the solution of compound 2-(4-(aminomethyl)piperidin-1-yl)ethanol (150 mg, 0.95 mmol) and compound 6-chloro-3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazine (200 mg, 0.64 mmol) in 3 mL DMSO was added DIEA (0.3 mL, 1.37 mmol) and 10 mg CsF, the solvent was stirred for 5 h at 120° C., Then the mixture was purified by HPLC to afford the compound 2-(4-(((3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazin-6-yl)amino)methyl)cyclohexyl)ethanol (34 mg, 8.2%) as a brown solid. the mixture was purified by HPLC

反応条件: temp:0.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To the solution of compound 1-(2-hydroxyethyl)piperidine-4-carbonitrile (300 mg, 2 mmol) in dry THF (5 mL) at 0° C., BH3.SMe2 (220 mg, 2.4 mmol) was added dropwise. The mixture was stirred at 0° C. for 2 hrs. Water was added then K2CO3. The mixture was filtered and concentrated to give compound 2-(4-(aminomethyl)piperidin-1-yl)ethanol (150 mg, 47%). at 0° C. The mixture was filtered concentrated