Reaktion #714514

Reaktionsgleichung

6-(7-Cycloheptyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-nicotinic acid

2,5-Diaza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester

→

5-[6-(7-Cycloheptyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-2,5-diaza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester

Ausbeute 76.0%

Reaktionsbedingungen

Vorschrift

Following general amide formation method 1, 6-(7-Cycloheptyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-nicotinic acid (52.5 mg, 0.124 mmol, 1.0 eq) was combined with 2,5-Diaza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (32.0 mg, 0.162 mmol, 1.5 eq) which gave 5-[6-(7-Cycloheptyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-2,5-diaza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (59 mg, 0.09 mmol, 76% yield). 1H NMR (400 MHz, chloroform-d) δ ppm 9.12 (br s, 1H) 8.85 (s, 1H) 8.73 (br s, 1H) 8.61 (br s, 1H) 7.98 (br s, 1H) 6.48 (s, 1H) 4.47-4.65 (m, 2H) 3.72 (br s, 1H) 3.52-3.69 (m, 2H) 3.46 (t, J=8.59 Hz, 1H) 3.18 (s, 6H) 2.58-2.74 (m, 2H) 1.99-2.09 (m, 2H) 1.83-1.99 (m, 5H) 1.65-1.83 (m, 4H) 1.55-1.65 (m, 2H) 1.37-1.55 (m, 9H)

Quelle