Synthesis of Substituted Chiral Piperazones Resembling Aza-Sugars.
作者:Anders Lohse、Bettina V. Ernholt、Mikael Bols、Olle Matsson、Jadwiga Trocha-Grimshaw、Ole Hammerich、Inger Søtofte、Bengt Långström
DOI:10.3891/acta.chem.scand.52-0499
日期:——
(6R)-6-(Hydroxymethyl)piperazin-2-one (1), (6S)-6-(hydroxymethyl)piperazin-2-one (2) and (6S)-6-[(1R, 2S, 3R)-1,2,3,4-tetrahydroxybutyl]piperazin-2-one (3) have been prepared in optically pure forms starting from D-glucosamine hydrochloride (4). The compounds (1-3) were tested for glycosidase inhibition.
(6R)-6-(羟甲基)哌嗪-2-酮(1)、(6S)-6-(羟甲基)哌嗪-2-酮(2)和(6S)-6-[(1R,2S,3R)-1,2,3,4-四羟基丁基]哌嗪-2-酮(3)已从D-氨基葡萄糖盐酸盐(4)开始制备为光学纯形式。化合物(1-3)已用于测试糖苷酶抑制作用。