反应详情

A mixture of 0.64 g of 1-(1-acetylpiperidin-4-yl)-6-(benzyloxy)-3-(3,4-dimethoxybenzyl)quinazoline-2,4(1H,3H)-dione obtained in stage 2.1, 0.44 g of ammonium formate and 0.125 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 0.48 g of the expected product.

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