反应详情

To a solution of the title compound of Example 1 Step D (0.04 mmol, 16 mg), 1H-tetraazol-5-ylmethylamine (0.06 mmol, 8 mg), HOBt (0.1 mmol, 15 mg) and EDC (0.12 mmol, 23 mg) in 0.4 mL of DMF was added DIEA (0.2 mmol, 35 μL). After 3 h the reaction mixture was concentrated under reduced pressure. The product was purified by reverse-phase chromatography (Condition A) and lyophilized, affording the title compound as a white solid. MS (ESI): m/z 487 (M+H). HPLC A: 1.58 min.

1. concentrationAfter 3 h the reaction mixture was concentrated under reduced pressure
2. customThe product was purified by reverse-phase chromatography (Condition A) and