A highly stereoselective synthetic method of trans, trans-2, 3-dihydroxymethylcyclobutylamine, a versatile precursor for carbocyclic oxetanosyl-N-glycosides, from 4-hydroxymethyl-2-pyridone has been elaborated. The method is applicable to the synthesis of either a variety of the carbocyclic oxetanosyl-N-glycosides or their cis, cis-isomers with complete stereoselection.
一种高立体选择性的合成方法已被阐述,用于从4-羟甲基-2-
吡啶酮合成trans,trans-2,3-二羟甲基
环丁基胺,这是一种多功能前体,可用于碳环氧烷基-N-糖苷的合成。该方法适用于合成多种碳环氧烷基-N-糖苷或其顺式、顺式异构体,且具有完全的立体选择性。