Synthesis of novel monobactams bearing an (R)-1-hydroxyethyl group and an (S)-1-carbamoyloxyethyl group at the C3,4-positions.
作者:Kikoh OBI、Yoshio ITO、Shiro TERASHIMA
DOI:10.1248/cpb.38.917
日期:——
Various structural types of monobactams bearing an (R)-1-hydroxyethyl and an (S)-1-carbamoyloxyethyl group at the C3, 4-positions, respectively, could be synthesized from (3S, 4S)-4-[(S)-1-benzyloxyethyl]-3-[(R)-1-hydroxyethyl]-2-azetudubibe, These synthetic studies expored several novel methods applicable to construct substituted carbamoyloxy groups.
这些合成研究揭示了几种适用于构建取代的氨基甲酰氧基基团的新方法。