反应详情

A mixture of 0.618 g of 4-[6-(benzyloxy)-3-(3,4-dimethoxybenzyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde obtained in stage 1.7, 0.44 g of ammonium formate and 0.124 g of Pd/C (10%) in 10 ml of EtOH purged beforehand with nitrogen is irradiated under a microwave field at 80° C. for 2 h 00. The mixture is filtered and the filtrate is evaporated under reduced pressure to give 0.513 g of the expected product.

1. customis irradiated under a microwave field at 80° C. for 2 h 00
2. filtrationThe mixture is filtered
3. customthe filtrate is evaporated under reduced pressure