作者:Veronika Nagy、Katalin Czifrák、Attila Bényei、László Somsák
DOI:10.1016/j.carres.2009.02.011
日期:2009.5
aryl glycosides were obtained with sodium phenolates; (aryl and hetaryl 2-thio-beta-D-gluco-hept-2-ulopyranoside)onamides were formed with thiophenols in the presence of K(2)CO(3) in acetone, and reactions with aniline in CH(2)Cl(2) furnished (N-phenyl beta-D-glyco-hept-2-ulopyranosylamine)onamides. Some deprotected derivatives of d-gluco configuration obtained by the Zemplen protocol showed no significant
在Koenigs-Knorr条件下,(O-全酰化的α-D-葡萄糖和半乳糖庚基2-泛吡喃糖基溴化物)onamides得到相应的(烷基β-D-glyco-hept-2-ulopyranosylbromide)酰胺,并且类似的芳基糖苷为用酚钠制得;(芳基和杂芳基2-硫-β-D-葡萄糖-庚-2-氟吡喃糖苷)onamides在K(2)CO(3)在丙酮中与苯硫酚形成,并与苯胺在CH(2)Cl中反应(2)提供的(N-苯基β-D-糖-庚-2--2-吡喃糖胺)酰胺。通过Zemplen方案获得的一些脱保护的d-葡萄糖构型衍生物未显示出对兔肌肉糖原磷酸化酶b的显着抑制作用。