反应详情

温度

120 °C

3-Cyano-4-fluorobenzoic acid (D31; 0.288 g, 1.744 mmol) was stirred at room temperature in 5 ml of DMF with HATU (0.723 g, 1.903 mmol) and DIPEA (0.831 ml, 4.76 mmol) for 10 mins. 1,1-Dimethylethyl 3-{5-[(hydroxyamino)(imino)methyl]-1-isoquinolinyl}propanoate (D36, 0.5 g, 1.585 mmol) and 5 ml of DMF were added, and the resulting mixture was stirred in a Biotage Initiator microwave at 120° C. for 30 mins. The solvent was removed under vacuum and the residue was purified by column chromatography on silica, eluting with 0-40% ethyl acetate in cyclohexane, to give the title compound as a white solid (67 mg).

1. customThe solvent was removed under vacuum
2. customthe residue was purified by column chromatography on silica
3. washeluting with 0-40% ethyl acetate in cyclohexane