作者:Oscar Lopez Lopez、José G. Fernández-Bolaños、Vinni H. Lillelund、Mikael Bols
DOI:10.1039/b210038j
日期:2003.1.30
In order to investigate the hypothesis that the glycosidase inhibitor isofagomine was bound to α-or β-glucosidase in a 1,4B conformation, a number of bicyclic aziridines that adopt the 1,4B or B1,4 conformations were synthesised and investigated. (1R)-2-endo,3-exo-2,3-Dihydroxy-4-endo-4-hydroxymethyl-6-azabicyclo[3.1.0]hexane (5) and its N-methyl and N-benzyl analogues and (1S)-2-exo-3-endo-2,3-dihydroxy-4-endo-4-hydroxymethyl-6-azabicyclo[3.1.0]hexane (6) were synthesised. The aziridines 5 and 6 were found to be weak or not inhibitors of α-glucosidase, β-glucosidase and α-fucosidase.
为了研究糖苷酶抑制剂异法哥明以 1,4B 构象与 α 或 β-糖苷酶结合的假设,合成并研究了一些采用 1,4B 或 B1,4 构象的双环氮丙啶。(合成了 (1R)-2-内、3-外-2,3-二羟基-4-内-4-羟甲基-6-氮杂双环[3.1.0]己烷(5)及其 N-甲基和 N-苄基类似物和 (1S)-2-外-3-内-2,3-二羟基-4-内-4-羟甲基-6-氮杂双环[3.1.0]己烷(6)。研究发现,氮丙啶 5 和 6 对 α-葡萄糖苷酶、β-葡萄糖苷酶和 α-岩藻糖苷酶的抑制作用较弱或没有抑制作用。