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

benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-6-O-benzyl-2-deoxy-3-O-<(R)-1-(methoxycarbonyl)ethyl>-α-D-glucopyranoside | 112289-91-5

中文名称
——
中文别名
——
英文名称
benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-6-O-benzyl-2-deoxy-3-O-<(R)-1-(methoxycarbonyl)ethyl>-α-D-glucopyranoside
英文别名
Benzyl 4-O-(2-Acetamido-2-deoxy-3,4,6-Tri-O-acetyl-b-D-glucopyranosl)-N-acetyl-a-D-muramic Acid Methyl Ester;methyl (2R)-2-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2-phenylmethoxy-6-(phenylmethoxymethyl)oxan-4-yl]oxypropanoate
benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-6-O-benzyl-2-deoxy-3-O-<(R)-1-(methoxycarbonyl)ethyl>-α-D-glucopyranoside化学式
CAS
112289-91-5
化学式
C40H52N2O16
mdl
——
分子量
816.857
InChiKey
RLSDBRZQCILWEC-SFTAMQMRSA-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):
    1.4
  • 重原子数:
    58
  • 可旋转键数:
    22
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    219
  • 氢给体数:
    2
  • 氢受体数:
    16

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

  • 作为反应物:
    参考文献:
    名称:
    Convenient syntheses of O-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-(1→6 and 4)-N-acetylmuramoyl-l-alanyl-d-isoglutamine
    摘要:
    Catalytic hydrogenation of N-{2-O-[benzyl 2-acetamido-6-O-(2-acetamido-2-deoxy-.beta.-D-glucopyranosyl)-2,3-dideoxy-.alpha.-D-glucopyranosid-3-yl]-(R)-lactoyl}-L-alanyl-D-isoglutamine tert-butyl ester (1) afforded N-{2-O-[2-acetamido-6-O-(2-acetamido-2-deoxy-.beta.-D-glucopyranosyl)-2,3-dideoxy-D-glucopyranos-3-yl]-(R)-lactoyl}-L-alanyl-D-isoglutamine tert-butyl ester (2). Carboxyl-deprotection of 1 with trifluoroacetic acid gave N-{2-O-[benzyl 2-acetamido-6-O-(2-acetamido-2-deoxy-.beta.-D-glucopyranosyl)-2,3-dideoxy-.alpha.-D-glucopyranosid-3-yl]-(R)-lactoyl}-L-alanyl-D-isoglutamine (3), which, on hydrogenolysis, afforded the title (1.fwdarw.6)-linked disaccharide-dipeptide 4. Coupling of benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-.beta.-D-glucopyranosyl)-6-O-benzyl-3-O-[(R)-1-carboxyethyl]-2-deoxy-.alpha.-D-glucopyranoside (6) with the benzyl ester of L-alanyl-D-isoglutamine gave N-{-2-O-[benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-.beta.-D-glucopyranosyl)-6-O-benzyl-2,3-dideoxy-.alpha.-D-glucopyranosid-3-yl]-(R)-lactoyl}-L-alanyl-D-isoglutamine benzyl ester (7). O-Deacetylation of 7 in basic media was accompanied by .alpha..fwdarw..gamma. transamidation reaction at the isoglutaminyl residue. Coupling of the O-deacetylated derivative (8) of 6 with the dipeptide benzyl ester yielded N-{2-O-[benzyl 2-acetamido-4-O-(2-acetamido-2-deoxy-.beta.-D-glucopyrano-syl)-6-O-benzyl-2,3-dideoxy-.alpha.-D-glucopyranosid-3-yl]-(R)-lactoyl}-L-alanyl-D-isoglutamine benzyl ester (9) having HO-3'',4'',6'' unsubstituted. Catalytic hydrogenation of 9 afforded the title (1.fwdarw.4)-linked disaccharide-dipeptide 10.
    DOI:
    10.1016/0008-6215(89)84006-6
  • 作为产物:
    参考文献:
    名称:
    [EN] CRYSTAL STRUCTURE OF STAPHYLOCOCCUS AUREUS AUTOLYSIN E, METHOD OF PRODUCING THE CRYSTAL AND ITS USE IN SCREENING METHODS
    [FR] STRUCTURE CRISTALLINE D'AUTOLYSINE E DE STAPHYLOCOCCUS AUREUS, PROCÉDÉ DE PRODUCTION DU CRISTAL ET SON UTILISATION DANS LES PROCÉDÉS DE CRIBLAGE
    摘要:
    这项发明涉及测定和评估金黄色葡萄球菌(S. aureus)的自溶素E(AtlE)的晶体结构,或AtlE的结晶片段,制备AtlE晶体的方法以及相应的结晶试剂盒,以及其在筛选AtlE的N-乙酰葡萄糖苷酶活性抑制剂的方法中的应用,用于获得原子空间关系数据,并用于识别AtlE的结合化合物,例如通过计算筛选。
    公开号:
    WO2016173603A1
点击查看最新优质反应信息

文献信息

  • A convenient synthetic route to the disaccharide repeating-unit of peptidoglycan
    作者:Darko Kantoci、Dina Keglević、Andrew E. Derome
    DOI:10.1016/0008-6215(87)80218-5
    日期:1987.5
    methyl ester group, gave benzyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D- glucopyranosyl)-6-O-benzyl-3-O-[(R)-1-carboxyethyl]-2-deoxy-alpha-D- glucopyranoside. An alternative route for the preparation of 2 is described.
    易于获得的苄基2-乙酰基-6-O-苄基-2-脱氧-3-O-[(R)-1-(甲氧羰基)乙基]-α-D-吡喃葡萄糖苷与3,4,6-tri的糖基化-O-乙酰基-2-脱氧-2-邻苯二甲酰亚胺基-β-D-吡喃葡萄糖(2),在不存在碱的情况下,使用三氟甲磺酸法,得到65-70%的完全保护的[β-D-GlcNPhth -(1 ---- 4)-MurNAc]甲酯衍生物4,其结构基于500-MHz 1H-nmr数据确定。2,2'-Dideoxy-2,2'-diphthalimido-beta,β-海藻糖乙酸盐是副产物。从4除去Phth基团,然后进行乙酰化,得到90%的乙酰化1,6-二-O-苄基衍生物5,在进行皂化和催化氢化后,得到2-acetamido-4-O-(2-乙酰基-2-脱氧-β-D-吡喃葡糖基)-3-O-[(R-1--1-羧乙基)-2-脱氧-D-吡喃葡糖。同样,5被转化为乙酰化的甲酯衍
  • KANTOCI, DARKO;KEGLEVIC, DINA;DEROME, ANDREW E., CARBOHYDR. RES., 186,(1989) N, C. 77-85
    作者:KANTOCI, DARKO、KEGLEVIC, DINA、DEROME, ANDREW E.
    DOI:——
    日期:——
查看更多