反应详情

Sodium hydride (13 mg, 0.32 mmol, 60% in mineral oil) was added to a solution of 1,7-dimethyl-6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyridine (20 mg, 0.1 mmol, from Example 2, Step 5) in DMF (3.0 mL). After stirring for 15 minutes, (iodomethyl)cyclopentane (0.022 g, 0.11 mmol, Acros) was added. After stirring for 45 minutes at room temperature, excess NaH (13 mg, 0.32 mmol, 60% in mineral oil) and (iodomethyl)cyclopentane (0.022 g, 0.11 mmol) were added and the reaction was continued for 20 minutes and then was quenched by the addition of water and diluted to 5 mL volume with MeCN. The resulting solution was filtered and purified by preparative HPLC-MS (Waters XBridge C18, eluting with a gradient of MeCN/H2O containing 0.15% NH4OH) (4 mg, 10%).

1. stirringAfter stirring for 45 minutes at room temperature
2. waitthe reaction was continued for 20 minutes
3. customwas quenched by the addition of water
4. additiondiluted to 5 mL volume with MeCN
5. filtrationThe resulting solution was filtered
6. custompurified by preparative HPLC-MS (Waters XBridge C18
7. washeluting with a gradient of MeCN/H2O containing 0.15% NH4OH) (4 mg, 10%)