反应详情

To 50 mg (0.14 mmol) of (3-Ethynyl-pyrrolidin-1-yl)-[1-(6,7,8,9-tetrahydro-5H-1,4,7,10a-tetraaza-cyclohepta[f]inden-10-yl)-azetidin-3-yl]-methanone in 2 mL of THF and 1 mL of puffer solution (pH 5) was added 11.3 μL (0.15 mmol) of formaldehyde (37% in water) and 35 mg (0.17 mmol) of sodium triacetoxyborohydride. Stirring was continued overnight, the reaction mixture diluted with 1 mL of water, filtered and purified by HPLC.

1. filtrationfiltered
2. custompurified by HPLC