Novel carbocyclic nucleosides related to oxetanocin
摘要:
Carbocyclic oxetanocin analogues 9-[trans-2,cis-3-bis(hydroxymethyl)-5,9-dithiaspiro-[3.5]non-r-1-yl]adenine, 9-[4,4-dimethyl-trans-2,cis-3-bis(hydroxymethyl)cyclobut-r-1-yl]adenine, and related compounds have been prepared by a strategy utilizing nucleophilic addition of heterocyclic bases to dimethyl 4,4-disubstituted 2-cyclobutene-1,2-dicarboxylates. The latter were prepared by a process involving [2 + 2] cycloadditions of enamines and dimethyl maleate.
Novel carbocyclic nucleosides related to oxetanocin
作者:Carl R. Johnson、Randall L. De Jong
DOI:10.1021/jo00028a036
日期:1992.1
Carbocyclic oxetanocin analogues 9-[trans-2,cis-3-bis(hydroxymethyl)-5,9-dithiaspiro-[3.5]non-r-1-yl]adenine, 9-[4,4-dimethyl-trans-2,cis-3-bis(hydroxymethyl)cyclobut-r-1-yl]adenine, and related compounds have been prepared by a strategy utilizing nucleophilic addition of heterocyclic bases to dimethyl 4,4-disubstituted 2-cyclobutene-1,2-dicarboxylates. The latter were prepared by a process involving [2 + 2] cycloadditions of enamines and dimethyl maleate.