摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-acetylamino-2-deoxy-4-O-methyl-D-mannopyranose

中文名称
——
中文别名
——
英文名称
2-acetylamino-2-deoxy-4-O-methyl-D-mannopyranose
英文别名
2-acetamido-4-O-methyl-2-deoxy-D-mannopyranose;2-acetamido-2-deoxy-4-O-methyl-D-mannopyranoside;N-[(3S,4R,5S,6R)-2,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-3-yl]acetamide
2-acetylamino-2-deoxy-4-O-methyl-D-mannopyranose化学式
CAS
——
化学式
C9H17NO6
mdl
——
分子量
235.237
InChiKey
IDUBWQVBUFRXOU-NEIVSKJXSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -2.6
  • 重原子数:
    16
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.89
  • 拓扑面积:
    108
  • 氢给体数:
    4
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Chemoenzymatic synthesis of sialosides containing C7-modified sialic acids and their application in sialidase substrate specificity studies
    作者:Zahra Khedri、Yanhong Li、Saddam Muthana、Musleh M. Muthana、Ching-Wen Hsiao、Hai Yu、Xi Chen
    DOI:10.1016/j.carres.2014.02.021
    日期:2014.5
    chemoenzymatic synthesis of α2-3- and α2-6-linked sialyl para-nitrophenyl galactosides in which the C7-hydroxyl group in sialic acid (N-acetylneuraminic acid, Neu5Ac, or 2-keto-3-deoxynonulosonic acid, Kdn) was systematically substituted by -F, -OMe, -H, and -N3 groups. Substrate specificity study of bacterial and human sialidases using the obtained sialoside library containing C7-modified sialic acids showed
    唾液酸苷中唾液酸甘油侧链的修饰通过唾液酸结合蛋白和唾液酸酶来调节其识别。然而,有限的工作集中在具有C7修饰的唾液酸唾液酸化物的合成和功能研究上。在这里,我们报告化学合成C4修饰的ManNAc和甘露糖及其作为唾液酸前体在高效一锅三酶系统中化学合成α2-3和α2-6连接的唾液酸硝基苯基半乳糖苷的唾液酸前体的应用。唾液酸中的C7-羟基(N-乙酰神经氨酸,Neu5Ac或2-酮-3-脱氧壬二酸,Kdn)被-F,-OMe,-H和-N3系统取代。使用获得的含有C7修饰的唾液酸唾液酸文库,对细菌和人唾液酸酶的底物特异性研究表明,含有C7-脱氧Neu5Ac的唾液酸苷是所有测试的细菌唾液酸酶(而非人NEU2)的选择性底物。从唾液酸酶底物特异性获得的信息可用于指导对细菌唾液酸酶具有选择性的新抑制剂的设计。
  • [EN] ZANAMIVIR, ZANAMIVIR INTERMEDIATE, AND SYNTHESIS METHOD<br/>[FR] ZANAMIVIR, INTERMÉDIAIRE DU ZANAMIVIR ET PROCÉDÉ DE SYNTHÈSE
    申请人:SHANGHAI INSITITUTE OF ORGANIC CHEMISTRY CHINESE ACADEMY OF SCIENCES
    公开号:WO2015032357A1
    公开(公告)日:2015-03-12
    一种扎那米韦和拉那米韦的中间体化合物式2以及其制备方法,其为方法1或者方法2,方法1包括如下步骤:将化合物3进行脱除保护基的反应,得到化合物2;方法2包括以下步骤:将化合物35进行解反应,得到化合物2;其中,R为氢或甲基;R 1为三甲基基、叔丁基二甲基基、叔丁基二苯基基、三异丙基基、甲氧甲基、甲基或氢;R 2和R 5各自独立的为甲基、乙基或丙基;R 4为基保护基;所述的基保护基为叔丁氧羰基、苄氧基羰基或对甲苯磺酰氯基。
  • Enzymatic synthesis of 7-deoxy-N-acetylneuraminic acid and 7-O-methyl-N-acetylneuraminic acid
    作者:Randall L. Halcomb、Wolfgang Fitz、Chi-Huey Wong
    DOI:10.1016/s0957-4166(00)80390-0
    日期:1994.12
    7-Deoxy-N-acetylneuraminic Acid and 7-O-methyl-N-acetylneuraminic acid were synthesized through the sialic acid aldolase-cataIyzed aldol addition reactions of 4-deoxy-N-acetyl-D-mannosamine and 4-O-methyl-N-acetyl-D-mannosamine, respectively, with pyruvate. The obtained sialic acids will be used as probes for the investigation of the unusual mechanism of a novel sialidase from leech.
  • New chemo-enzymatic route toward N-acetylneuraminic acid derivatives with alkyl groups at C-7 hydroxyl group
    作者:Jordi Calveras、Yasuhito Nagai、Israt Sultana、Yuji Ueda、Toshinori Higashi、Mitsuru Shoji、Takeshi Sugai
    DOI:10.1016/j.tet.2010.04.045
    日期:2010.6
    Based on chemo-enzymatic regio- and stereoselective reactions, new routes toward C-4 substituted N-acetyl-D-mannosamine (ManNAc) and the corresponding sialic acids from D-glucal were established. Lipase-catalyzed regioselective transformation of n-glucal and related substrates furnished precursors on which carbamate and alkyl substituent were properly introduced at C-3 and at C-4, respectively. Cyclic carbamate formation through rhodium-nitrenoid intermediates with iodobenzene pivalate and tertbutyl alcohol proceeded in manna-configured at C-2 as well as alpha- at C-1, exclusively. Ring opening and deprotection under mild conditions furnished the target ManNAc derivatives, which were the substrates for aldolase-catalyzed reactions. (C) 2010 Elsevier Ltd. All rights reserved.
  • METHOD FOR MANUFACTURING NEURAMINIC ACID DERIVATIVES
    申请人:Daiichi Sankyo Company, Limited
    公开号:EP2132191B1
    公开(公告)日:2013-02-20
查看更多