THE SYNTHESIS OF 2-O-ALPHA-D-GALACTOPYRANOSYL-D-GALACTOPYRANOSE AND 2-O-(2-O-ALPHA-D-GALACTOPYRANOSYL-ALPHA-D-GALACTOPYRANOSYL)-D-GLUCOPYRANOSE UNDECA-ACETATE

被引：13

作者：

DOBOSZEWSKI, B

ZAMOJSKI, A

机构：

来源：

CARBOHYDRATE RESEARCH | 1984年 / 132卷 / 01期

关键词：

D O I：

10.1016/0008-6215(84)85061-2

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：

The synthesis of 2-O-.alpha.-D-galactopyranosyl-D-galactopyranose was accomplished by condensation of 2,3,4,6-tetra-O-benzyl-.alpha.-D-galactopyranosyl chloride with 2,2,2-trichloroethyl 3,4,6-tri-O-benzyl-.alpha.-D-galactopyranoside in the presence of mercuric cyanide. The title trisaccharide undecaacetate was prepared by condensing 1,3,4,6-tetra-O-acetyl-2-O-(3,4,6-tri-O-acetyl-.alpha.-D-galactopyranosyl)-.alpha.-D-glucopyranose with 2,3,4,6-tetra-O-benzyl-.alpha.-D-galactopyranosyl chloride or bromide in the presence of various glycosidation catalysts, followed by debenzylation and acetylation.

引用

页码：29 / 38

页数：10

共 38 条

[1] NUCLEOSIDE 3'-PHOSPHOTRIESTERS AS KEY INTERMEDIATES FOR OLIGORIBONUCLEOTIDE SYNTHESIS .4. NEW METHOD FOR REMOVAL OF 2,2,2-TRICHLOROETHYL GROUP AND P-31-NMR AS A NEW TOOL FOR ANALYSIS OF DEBLOCKING OF INTERNUCLEOTIDE PHOSPHATE PROTECTING GROUPS
ADAMIAK, RW
BIALA, E
GRZESKOWIAK, K
KIERZEK, R
KRASZEWSKI, A
MARKIEWICZ, WT
STAWINSKI, J
WIEWIOROWSKI, M
[J]. NUCLEIC ACIDS RESEARCH, 1977, 4 (07) : 2321 - 2329
[2] KOENIGS-KNORR SYNTHESES OF SOME ALPHA-1 -] 2 AND BETA-1 -] 2 LINKED NITRO DISACCHARIDES .34.
BAER, HH
FRECHET, JMJ
WILLIAMS, U
[J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1974, 52 (19): : 3337 - 3342
[3] BALL DH, 1958, J CHEM SOC, P905
[4] NEW SYNTHESIS OF 3-O-BETA-D-GALACTOPYRANOSYL-D-GALACTOSE
BENZINGNGUYEN, L
RODEN, L
[J]. CARBOHYDRATE RESEARCH, 1977, 53 (01) : 123 - 128
[5] SYNTHESEN NICHTREDUZIERENDER DISACCHARIDE
BREDERECK, H
HOSCHELE, G
RUCK, K
[J]. CHEMISCHE BERICHTE-RECUEIL, 1953, 86 (10): : 1277 - 1286
[6] BREITMAIER E, 1974, 13C NMR SPECTROSCOPY, P224
[7] CHACONFUERTES ME, 1975, CARBOHYD RES, V43, P51
[8] ENZYMIC POLYMERIZATION OF MONOSACCHARIDES .I. ENZYMIC POLYMERIZATION OF D-GALACTOSE
CLANCY, MJ
WHELAN, WJ
[J]. ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1967, 118 (03) : 724 - &
[9] SYNTHESIS OF 4-O-BETA-D-GALACTOPYRANOSYL-D-GALACTOSE
CURTIS, EJC
JONES, JKN
[J]. CANADIAN JOURNAL OF CHEMISTRY, 1965, 43 (09): : 2508 - &
[10] DEREVITSKAYA VA, 1978, IAN SSSR KH, P450

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