反应详情

Ethyl 5-(8-chloro-2,6-dioxo-3-pentyl-2,3,6,7-tetrahydro-1H-purin-1-yl)pentanoate (29 mg, 0.078 mmol) and (1Z)—N-hydroxy-2-(4-hydroxyphenyl)ethanimidamide (14 mg, 0.084 mmol) were heated in EtOH (1 ml) with 21% ethanolic sodium ethoxide (0.043 ml, 0.117 mmol) under microwave irradiation at 140° C. for 10 min. The mixture was partitioned between EtOAc and 2M HCl and the organic phase evaporated. This material was stirred with EtOH (1 ml) and 2M NaOH (0.5 ml) for 18 h, before being worked up again by partition between EtOAc and 2M HCl. Purification by MDAP afforded the title compound (6.5 mg).

1. customThe mixture was partitioned between EtOAc and 2M HCl
2. customthe organic phase evaporated
3. customby partition between EtOAc and 2M HCl
4. customPurification by MDAP