Practical synthesis of deoxymannojirimycin and mannonolactam from L-gulonolactone.
作者:George W.J. Fleet、Nigel G. Ramsden、David R. Witty
DOI:10.1016/0040-4020(89)80059-6
日期:1989.1
An eight step synthesis of deoxymannojirimycin from L-gulonolactone in 25% overall yield is reported the key step is the formation of a δ-lactam by the reduction of a 5-azidolactone. The preparations of mannonolactam front L-gulonolactone and of L-deoxymannojirimycin and L-mannonolactam from D-gulonolactone are described.
据报道,由L-古洛内酯以25%的总收率合成了8个步骤的脱氧甘露糖霉素,其中关键步骤是通过还原5-叠氮内酯形成δ-内酰胺。描述了由D-古洛内酯制备甘露内酰胺前L-古洛内酯以及L-脱氧甘露糖霉素和L-甘露内酰胺的制剂。