反应详情

温度

60 °C

A mixture of 13-(1-ethoxyethenyl)-12-methyl-4-[3-methyl-1-(propan-2-yl)-1H-1,2,4-triazol-5-yl]-9-oxa-3,6-diazatricyclo[8.4.0.02,6]tetradeca-1(14),2,4,10,12-pentaene (2.0 g) and 4-methylbenzenesulfonic acid (438 mg, 2.54 mmol) in acetone (20.0 mL) was stirred at 60° C. for 75 min. The solvent was removed to give the desired compound (2.20 g, over 100% yield) as yellow oil, which was used directly in the next step without further purification. LCMS m/z [M+H]+ 366.2

1. customThe solvent was removed