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4-甲酰基苯基 2,3,4,6-四-O-乙酰基-β-D-阿洛吡喃糖苷

4-Formyl-phenyl 2,3,4,6-tetra-O-acetyl-β-d-allopyran-oside.

作者信息

Ye Ding, Zhang Kuan, Chen Hua-Feng, Yin Shu-Fan, Li Ying

机构信息

College of Chemistry, Sichuan University, Chengdu 610064, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 May 20;65(Pt 6):o1338. doi: 10.1107/S1600536809018248.

DOI:10.1107/S1600536809018248
PMID:21583191
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2969774/
Abstract

The title compound, C(21)H(24)O(11), crystallizes exclusively as the β-anomer. The substituent of the protected sugar at position C-3 is in the axial position, while all other groups are in equatorial positions. The pyran-oside ring adopts a stable chair conformation.

摘要

标题化合物C(21)H(24)O(11)仅以β-异头物形式结晶。C-3位受保护糖的取代基处于轴向位置，而所有其他基团处于赤道位置。吡喃糖苷环呈稳定的椅式构象。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8acf/2969774/44e0579cbd0b/e-65-o1338-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8acf/2969774/44e0579cbd0b/e-65-o1338-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8acf/2969774/44e0579cbd0b/e-65-o1338-fig1.jpg

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Eur J Med Chem. 2008 Jan;43(1):166-73. doi: 10.1016/j.ejmech.2007.03.018. Epub 2007 Apr 5.
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(E)-1-(4-Chloro-phen-yl)-3-[4-(2,3,4,6-tetra-O-acetyl-β-d-allopyranos-yloxy)phen-yl]prop-2-en-1-one.
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