Chemo-enzymatic synthesis and glycosidase inhibitory properties of DAB and LAB derivatives
作者:Alda Lisa Concia、Livia Gómez、Jordi Bujons、Teodor Parella、Cristina Vilaplana、Pere Joan Cardona、Jesús Joglar、Pere Clapés
DOI:10.1039/c3ob27343a
日期:——
strategy for the preparation of 2-aminomethyl derivatives of (2R,3R,4R)-2-(hydroxymethyl)pyrrolidine-3,4-diol (also called 1,4-dideoxy-1,4-imino-D-arabinitol, DAB) and its enantiomer LAB is presented. The synthesis is based on the enzymatic preparation of DAB and LAB followed by the chemical modification of their hydroxymethyl functionality to afford diverse 2-aminomethyl derivatives. This strategy
化学酶催化制备2-氨基甲基衍生物的策略 (2 R,3 R,4 R)-2-(羟甲基)吡咯烷-3,4-二醇 (也被称为 1,4-二脱氧-1,4-亚氨基-D-阿拉伯糖醇(DAB)及其对映体LAB。合成基于DAB和LAB的酶法制备,然后对其羟甲基官能度进行化学修饰,以提供各种2-氨基甲基衍生物。这种策略会产生新颖的芳香剂,氨基醇 和 2-氧哌嗪DAB和LAB衍生物。初步研究了该化合物作为一组商品糖苷酶,大鼠肠二糖酶和抗结核分枝杆菌(结核分枝杆菌)的抑制剂的能力。发现新产品的抑制特性与母体DAB和LAB有很大不同。此外,其中一些具有抑制结核分枝杆菌生长的活性。