“Heteroglycals” As New Potential Glycosidase Inhibitors. Synthetic Approaches From D-Arabinose
作者:Arnaud Tatibouët、Patrick Rollin、Olivier R. Martin
DOI:10.1080/07328300008544106
日期:2000.1
Within the frame of an ongoing project on glycosidase inhibitors, we have been interested in the synthesis of “heteroglycals”, namely, glycal analogues with sulfur or nitrogen in the ring. Glycals2 are well known for their applications in sugar chemistry in particular for glycosyl transfer.3 They are also known as glycosidase inhibitors through a slow chemical reaction with the enzyme. Recently exo-glycals
在正在进行的糖苷酶抑制剂研究项目的框架内,我们对“杂糖”的合成感兴趣,即在环中带有硫或氮的糖类似物。乙二醇2因其在糖化学中的应用,特别是在糖基转移方面的应用而众所周知。3通过与酶的缓慢化学反应,它们也被称为糖苷酶抑制剂。最近,外糖作为一种新的糖类4出现,它作为糖苷酶抑制剂也表现出令人关注的特征,而且还作为糖模拟物的前体,例如C-糖苷。5我们已经对相关的杂糖进行了研究:这类化合物之所以令人关注,是因为它们在异头中心和可能的电荷位点结合了平面几何形状-已知这两种元素对于模仿酶促糖苷水解过程的过渡态都很重要。6