反应详情

90 mg (0.24 mmol) TBTU were added to 80 mg (0.20 mmol) 6-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-pyrimidine-4-carboxylic acid, 70 mg (0.28 mmol) 3-bromo-5,6,7,8-tetrahydro-1,6-naphthyridine-hydrochloride and 120 μL (0.86 mmol) triethylamine in 0.9 mL DMF and the mixture was stirred overnight at RT. The reaction mixture was combined with 1 mL methanol, 1 mL saturated sodium hydrogen carbonate solution and 8 mL ice water. The precipitate was suction filtered, washed with water and diethyl ether and dried.

1. filtrationfiltered
2. washwashed with water and diethyl ether
3. customdried