A facile synthesis of d-glucose-type gem-diamine 1-N-iminosugars: a new family of glucosidase inhibitors
作者:Eiki Shitara、Yoshio Nishimura、Fukiko Kojima、Tomio Takeuchi
DOI:10.1016/s0968-0896(99)00048-6
日期:1999.6
gem-Diamine 1-N iminosugars of D-glucose-type, a new type of glycosidase inhibitors, have been synthesized from siastatin B, isolated from Streptomyces culture. 2-Trifluoroacetamido-1-N-iminosugar, (2S,3R,4R,5R)-2-trifluoroacetamido-5-hydroxymethylpiperidine -3,4-diol was proved to be a potent inhibitor for alpha-D- and beta-D-glucosidases (IC50 1.9x10(-7) and 4.2x10(-7) M, respectively). 2-Acetamido-1-N-iminosugar
D-葡萄糖型的Gem-Diamine 1-N亚氨基糖,一种新型的糖苷酶抑制剂,是从从链霉菌培养物中分离的siastatin B合成的。已证明2-三氟乙酰氨基-1-N-亚氨基糖,(2S,3R,4R,5R)-2-三氟乙酰氨基-5-羟甲基哌啶-3,4-二醇是α-D-和β-D-的有效抑制剂葡萄糖苷酶(IC50分别为1.9x10(-7)和4.2x10(-7)M)。2-乙酰胺基-1-N-亚氨基糖(2S,3R,4R,5R)-2-乙酰氨基-5-羟甲基哌啶-3,4-二醇也影响这些酶(IC50 2.9x10(-6)和5.4x10(- 6)M)。