反应详情

To a stirred solution of (3R)—N-(8-azabicyclo[3.2.1]octan-3-yl)-3-(5-cyanopyridin-2-ylamino)pyrrolidine-1-carboxamide (18 mg, 0.053 mmol) and i-Pr2NEt (0.075 mL, 0.4 mmol) in CH2Cl2 (1 mL) was added methanesulfonyl chloride (0.008 mL, 0.10 mmol). The mixture was stirred overnight at rt, diluted with HOAc (0.1 mL) and MeOH (0.9 mL) and purified by prep HPLC to afford the title compound (13 mg, 58%). LC-MS Method 1 tR=1.1 min, m/z=419; 1H NMR (CD3OD) [selected resonances] 2.93 (s, 3H), 4.47 (m, 1H), 6.78 (d, 1H), 7.77 (d, 1H), 8.40 (s, 1H)

1. custompurified by prep HPLC