反应详情

To a solution of 6-benzyl-1-methyl-6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyridine-7-carboxylic acid trifluoroacetate salt (0.013 g, 0.031 mmol, from Step 5) in DMF (0.5 mL) was added N,N-diisopropylethylamine (0.023 mL, 0.13 mmol) followed by N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (0.022 g, 0.059 mmol). After stirring for 2 minutes, 1-propanamine (0.011 mL, 0.13 mmol, Aldrich) was added. The reaction was stirred for 15 minutes, then was diluted with MeOH and purified via preparative HPLC-MS (C18 eluting with a gradient of MeCN and H2O containing 0.15% NH4OH). Yield: (3.5 mg, 32%).

1. stirringThe reaction was stirred for 15 minutes
2. custompurified via preparative HPLC-MS (C18
3. washeluting with a gradient of MeCN and H2O containing 0.15% NH4OH)