反应详情

温度

80 °C

Add 47 mg (0.89 mmol) acrylonitrile and 57 mg (0.83 mmol) sodium ethylate to 300 mg (0.80 mmol) of the compound from Stage 1. Stir the mixture overnight at 80° C. After cooling, take up the mixture in DMSO and purify directly by RP-HPLC (column: Gromsil 250 mm×30 mm, 10 μm; acetonitrile/water gradient: 0-3 min 5% acetonitrile, 3-50 min 5%→98% acetonitrile, 50-55 min 98% acetonitrile). 160 mg (47% of theor.) of the title compound is obtained as a yellow oil.

1. temperatureAfter cooling
2. custompurify directly by RP-HPLC (column: Gromsil 250 mm×30 mm, 10 μm; acetonitrile/water gradient: 0-3 min 5% acetonitrile, 3-50 min 5%→98% acetonitrile, 50-55 min 98% acetonitrile)