反应详情

温度

25 °C

Following general procedure E: to a stirred solution of [1-(3-amino-1-methyl-propyl)-piperidin-4-yl]-thiazol-4-ylmethyl-amine (0.320 g. 1.19 mmol), EDCI (0.252 g, 1.31 mmol) and HOBt (0.177 g, 1.31 mmol) in DMF (5 ml) was added 6-chloro-2,4-dimethyl-nicotinic acid (0.243 g, 1.31 mmol) followed by DIPEA (343 μL, 1.78 mmol) and the resulting mixture was stirred at 25° C. for 16 hours. Standard workup and purification by column chromatography on silica gel (CH2Cl2/MeOH/NH4OH, 93:5:2) afforded 6-chloro-2,4-dimethyl-N-(3-{4-[(thiazol-4-ylmethyl)-amino]-piperidin-1-yl}-butyl)-nicotinamide (0.42 g, 81%) as a colorless oil.

1. customStandard workup and purification by column chromatography on silica gel (CH2Cl2/MeOH/NH4OH, 93:5:2)