Probing the Intestinal α-Glucosidase Enzyme Specificities of Starch-Digesting Maltase-Glucoamylase and Sucrase-Isomaltase: Synthesis and Inhibitory Properties of 3′- and 5′-Maltose-Extended De-O-sulfonated Ponkoranol
作者:Razieh Eskandari、Kyra Jones、Kongara Ravinder Reddy、Kumarasamy Jayakanthan、Marcia Chaudet、David R. Rose、B. Mario Pinto
DOI:10.1002/chem.201102109
日期:2011.12.23
The synthesis and glucosidase inhibitory activities of two C‐3′‐ and C‐5′‐β‐maltose‐extended analogues of the naturally occurring sulfonium‐ion inhibitor, de‐O‐sulfonated ponkoranol, are described. The compounds are designed to test the specificity towards four intestinal glycoside hydrolase family 31 (GH31) enzyme activities, responsible for the hydrolysis of terminal starch products and sugars into