反应详情

Following general amide formation method 1, 6-(7-cycloheptyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinic acid with 5 equiv LiCl was combined with (1R,5S)-tert-butyl 9-hydroxy-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate which gave (1R,5S)-tert-butyl 7-(6-(7-cycloheptyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinoyl)-9-hydroxy-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate (170 mg) in 83% yield. 1H NMR (400 MHz, CDCl3) δ ppm 8.75 (s, 1H), 8.67 (d, J=8.59 Hz, 1H), 8.42 (s, 1H), 8.31 (br s, 1H), 7.92 (d, J=8.08 Hz, 1H), 6.46 (s, 1H), 4.74-3.40 (m, 7H), 3.22-2.94 (m, 7H), 2.65 (m, 2H), 2.16-1.54 (m, 13H), 1.49 (s, 9H); LCMS m/z 647.1 (M+H)+.