反应详情

Following amide formation method 1, 6-(7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinic acid with 5 equiv LiCl and 1,3,5-trimethyl-3,7-diazabicyclo[3.3.1]nonan-9-ol were combined and gave 7-cyclopentyl-2-(5-(9-hydroxy-1,5,7-trimethyl-3,7-diazabicyclo[3.3.1]nonane-3-carbonyl)pyridin-2-ylamino)-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide (266 mg) in 68% yield. 1H NMR (400 MHz, CDCl3) δ ppm 8.77 (s, 1H), 8.56 (d, J=8.6 Hz, 1H), 8.33 (s, 1H), 8.17 (br s, 1H), 7.72 (d, J=8.6 Hz, 1H), 6.49 (s, 1H), 4.81 (m, 2H), 3.74 (br m, 1H), 3.26 (s, 1H), 3.18 (s, 6H), 3.07 (br m, 1H), 2.70-2.56 (m, 4H), 2.29 (br m, 3H), 2.19 (s, 3H), 2.15-2.03 (m, 4H), 1.89 (m, 1H), 1.75 (m, 2H), 1.00 (br s, 3H), 0.83 (br s 3H)