反应详情

Ethyl 4-(3-butyl-8-chloro-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)butanoate (71 mg, 0.2 mmol), (1Z)-2-(3,4-dichlorophenyl)-N-hydroxyethanimidamide (48 mg, 0.22 mmol) and 21% by wt. ethanolic sodium ethoxide (0.111 ml, 0.3 mmol) were heated together in EtOH (1 ml) in the microwave reactor at 140° C. for 10 min. The mixture was then partitioned between EtOAc and 2M HCl, the organic phase separated and evaporated, and the crude product was purified by MDAP to give the title compound as a solid (48.8 mg).

1. customThe mixture was then partitioned between EtOAc and 2M HCl
2. customthe organic phase separated
3. customevaporated
4. customthe crude product was purified by MDAP