名称:
                                Regioselective and Facile Synthesis of 7,9-Dialkyl-8-oxopurines from 7,9-Dialkyl-7,8-dihydropurines: Total Synthesis of Heteromines I and J
                             
                            
                                摘要:
                                A novel protocol for the synthesis of 6-halo-8-oxo-7,8-dihydro- 9H-purines based on the oxidation of 7,9-dialkyl-7,8-dihydro-9H-purines has been developed. The presented methodology was used as a key step in the synthesis of heteromines I and J.