反应详情

To 150 mg (0.29 mmol) of 10-(3-Carboxy-azetidin-1-yl)-5,6,8,9-tetrahydro-1,4,7,10a-tetraaza-cyclohept[f]indene-7-carboxylic acid tert-butyl ester (as DIPEA salt) in 1.0 mL NMP was added 105 mg (0.33 mmol) TBTU and 120 μL (0.70 mmol) DIPEA and stirring was continued at room temperature for 1 h. Then 60.7 mg (0.29 mmol) of 3-Ethynyl-pyrrolidinium trifluoro-acetate was added and the reaction mixture was stirred overnight. The reaction mixture was filtered and the purified by HPLC.

1. stirringthe reaction mixture was stirred overnight
2. filtrationThe reaction mixture was filtered
3. customthe purified by HPLC