SYNTHESIS OF METHYL 2-O, 3-O, 4-O, 6-O, 2,3-DI-O AND 4,6-DI-O-BETA-D-GALACTOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE

被引：3

作者：

SADOZAI, KK ^{[1
]}

ANAND, JK ^{[1
]}

HAKOMORI, S ^{[1
]}

机构：

[1] UNIV WASHINGTON,SEATTLE,WA 98119

来源：

JOURNAL OF CARBOHYDRATE CHEMISTRY | 1994年 / 13卷 / 07期

关键词：

D O I：

10.1080/07328309408011845

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：

Synthesis of methyl O-beta-D-galactopyranosyl-(1 --> 2)-beta-D-glucopyranoside 1, methyl O-beta-D-galactopyranosyl-(1 --> 3)-beta-D-glucopyranoside 2, methyl O-beta-D-galactopyranosyl-(1 --> 4)-beta-D-glucopyranoside 3, methyl O-beta-D-galactopyranosyl-(1 --> 6)-beta-D-glucopyranoside 4, methyl O-beta-D-galactopyranosyl-(1 --> 4)-[O-beta-D-galactopyranosyl-(1 --> 6)]-beta-D-glucopyranoside 5, and methyl O-beta-D-galactopyranosyl-(1 --> 2)-[O-beta-D-galactopyranosyl-(1 --> 3)]-beta-D-glucopyranoside 6, using 2,3,4,6 tetra-O-acetyl-alpha-D-galactopyranosyl trichloroacetimidate or 2,3,4,6 tetra-O-acetyl-alpha-D-galactopyranosyl bromide as a glycosyl donor and selectively protected derivatives of methyl O-beta-D-glucopyranoside as glycosyl accepters are described.

引用

页码：1037 / 1050

页数：14

共 25 条

[1]

ASHWELL G, 1974, ADV ENZYMOL RAMB, V41, P99

[2] CARBOCYCLIC COMPOUNDS FROM MONOSACCHARIDES .1. TRANSFORMATIONS IN THE GLUCOSE SERIES [J].