NEW SYNTHESIS OF 3-DEOXY-D-ERYTHRO-2-HEXULOSONIC ACID (2-KETO-3-DEOXYGLUCONIC ACID, KDG) FROM D-GLUCOSE

被引:15
作者
PLANTIERROYON, R
ANKER, D
ROBERTBAUDOUY, J
机构
[1] UNIV LYON 1, CHIM ORGAN LAB 3,CNRS,URA 467,BAT 303, 43 BD 11 NOVEMBRE 1918, F-69622 VILLEURBANNE, FRANCE
[2] INST NATL SCI APPL, GENET MOLEC MICROORGANISMES LAB, F-69621 VILLEURBANNE, FRANCE
关键词
D O I
10.1080/07328309108543903
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
3-Deoxy-D-erythro-2-hexulosonic acid (KDG), an important metabolite of bacterial polysaccharides degradation was prepared from D-glucose in six steps via the synthesis of 2,4-O-isopropylidene-D-erythrose and subsequent Witting-Horner condensation followed by smooth deprotections of protecting groups. Overall yield was 35 % from D-glucose.
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页码:239 / 249
页数:11
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