8-Boc-3,8-diaza-bicyclo(3.2.1)octane → tert-butyl 3-(6-(7-cycloheptyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinoyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate

Participants

Reaction Steps

Following amide formation method 1, 6-(7-Cycloheptyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-nicotinic acid (75 mg, 0.178 mmol, 1.0 eq) was combined with tert-butyl 3,8-diazabicyclo[3.2.1]octane-8-carboxylate (37.7 mg, 0.18 mmol, 1.0 eq) to give tert-butyl 3-(6-(7-cycloheptyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinoyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate as a white solid (80 mg, 0.130 mmol, 73% yield). 1H NMR (400 MHz, chloroform-d) δ ppm 8.76 (s, 1H) 8.68 (d, J=8.59 Hz, 1H) 8.42-8.57 (m, 1H) 8.40 (d, J=2.02 Hz, 1H) 7.83 (dd, J=8.59, 2.02 Hz, 1H) 6.49 (s, 1H) 4.46-4.62 (m, 2H) 4.29 (br s, 2H) 3.19 (s, 6H) 2.56-2.73 (m, 2H) 1.84-2.12 (m, 8H) 1.65-1.84 (m, 6H) 1.54-1.65 (m, 3H) 1.52 (s, 9H);

Provenance & Evidence