反应详情

温度

100 °C

Into a 100 mL round bottom flask fitted with a reflux condenser and a nitrogen inlet, N-(2,3-dichlorobenzyl)cyclopropanamine (30.3 g, 140.3 mmol) (Example 1A) and (S)-benzyl 5-oxotetrahydrofuran-3-ylcarbamate (22.0 g, 93.5 mmol) were added. The mixture was heated without solvent at 100° C. for 24 hours. Purification by column chromatography (5%->10% MeOH/dichloromethane) gave 22.0 g (52%) of 4A. ESI-MS:m/z 451.3 (M+H)+.

1. customInto a 100 mL round bottom flask fitted with a reflux condenser and a nitrogen inlet
2. customPurification by column chromatography (5%->10% MeOH/dichloromethane)