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

ethyl 2-acetamido-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside | 90232-52-3

中文名称
——
中文别名
——
英文名称
ethyl 2-acetamido-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside
英文别名
Ethyl 2-acetamido-2-deoxy-4-O-[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranoside;Ethyl 2-acetamido-2-deoxy-4-O-[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-galactopyranosyl)-beta-D-galactopyranosyl]-beta-D-glucopyranoside;[(2R,3S,4S,5R,6S)-6-[(2R,3S,4R,5R,6R)-5-acetamido-6-ethoxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-diacetyloxy-3-[(2R,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
ethyl 2-acetamido-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside化学式
CAS
90232-52-3
化学式
C36H53NO23
mdl
——
分子量
867.81
InChiKey
NUFANJCBKNVMEI-UBWUMROJSA-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):
    -2.5
  • 重原子数:
    60
  • 可旋转键数:
    24
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    309
  • 氢给体数:
    3
  • 氢受体数:
    23

上下游信息

  • 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:
    描述:
    ethyl 2-acetamido-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranosidesodium methylate 作用下, 反应 21.0h, 以84%的产率得到ethyl 2-acetamido-2-deoxy-4-O-(4-O-α-D-galactopyranosyl-β-D-galactopyranosyl)-β-D-glucopyranoside
    参考文献:
    名称:
    血液末端三糖[α-d-Gal-(1→4)-β-d-Gal-(1→4)-β-d-GlcNAc]部分的间隔臂,脂质和乙基糖苷的合成-P1抗原:新糖蛋白的制备
    摘要:
    摘要通过α-d-Gal-(1→4)-β-d-Gal-(1→4)-β-d-GlcNAc的乙酰化2-溴乙基β-糖苷(5)制备标题化合物分别与3-巯基丙酸甲酯,十八烷硫醇和氢形成溴离子。三氟甲磺酸银促进的2,3,6-三-O-乙酰基-4-O-(2-溴乙基3,6-二-O-苄基-2-脱氧-2-邻苯二甲酰亚胺-β-d-吡喃葡萄糖苷的糖基化作用2,3,4,6-四-O-乙酰基-α-d-半乳糖吡喃糖基)-α-d-半乳糖基吡喃糖基溴得到5。将衍生自3-巯基丙酸甲酯的间隔臂糖苷与牛血清白蛋白和匙孔血蓝蛋白偶联,得到新糖蛋白。
    DOI:
    10.1016/0008-6215(84)85299-4
  • 作为产物:
    描述:
    ethyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside 在 palladium on activated charcoal 氢气 作用下, 以 溶剂黄146 为溶剂, 反应 5.5h, 以74%的产率得到ethyl 2-acetamido-2-deoxy-4-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside
    参考文献:
    名称:
    血液末端三糖[α-d-Gal-(1→4)-β-d-Gal-(1→4)-β-d-GlcNAc]部分的间隔臂,脂质和乙基糖苷的合成-P1抗原:新糖蛋白的制备
    摘要:
    摘要通过α-d-Gal-(1→4)-β-d-Gal-(1→4)-β-d-GlcNAc的乙酰化2-溴乙基β-糖苷(5)制备标题化合物分别与3-巯基丙酸甲酯,十八烷硫醇和氢形成溴离子。三氟甲磺酸银促进的2,3,6-三-O-乙酰基-4-O-(2-溴乙基3,6-二-O-苄基-2-脱氧-2-邻苯二甲酰亚胺-β-d-吡喃葡萄糖苷的糖基化作用2,3,4,6-四-O-乙酰基-α-d-半乳糖吡喃糖基)-α-d-半乳糖基吡喃糖基溴得到5。将衍生自3-巯基丙酸甲酯的间隔臂糖苷与牛血清白蛋白和匙孔血蓝蛋白偶联,得到新糖蛋白。
    DOI:
    10.1016/0008-6215(84)85299-4
点击查看最新优质反应信息

文献信息

  • Glycosides
    申请人:Svenska Sockerfabriks AB
    公开号:US04675392A1
    公开(公告)日:1987-06-23
    An O-glycoside having the general formula: (sugar).sub.n --O--(CH.sub.2).sub.m --Hal wherein Hal is chlorine, bromine or iodine, m is an integer of 2-20 inclusive and n is an integer of 1 to 10, inclusive, with the proviso that when n=1 and m=2, the aldose is different from glucose; An O-glycoside having the general formula: (sugar).sub.n --O--(CH.sub.2).sub.m --S--R--R' wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R' is selected from the group consisting of H, CHO, CH(OR').sub.2, NO.sub.2, NH.sub.2, OH, SH, COOH, COOCH.sub.3, COOCH.sub.2 CH.sub.3, CONHNH.sub.2 and CON.sub.3, wherein R" is C.sub.1-4 -alkyl; A glycoconjugate having the general formula: (sugar).sub.n --O--(CH.sub.2).sub.m --S--R--R" wherein n is an integer of from 1-10, inclusive, m is an integer of from 2-20, inclusive, R is selected from the group consisting of alkyl having at most 25 carbon atoms and aryl and R" constitutes a carrier; A bi-dentate O-glycoside having the general formula: [(sugar).sub.n --O--(CH.sub.2).sub.m --S--.sub.2 R wherein m, n and R have the above meaning; and processes for their preparation.
    一种具有一般式的O-糖苷:(糖).sub.n --O--(CH.sub.2).sub.m --Hal,其中Hal为,m为2-20的整数,n为1-10的整数,但当n=1且m=2时,醛糖与葡萄糖不同;一种具有一般式的O-糖苷:(糖).sub.n --O--(CH.sub.2).sub.m --S--R--R',其中n为1-10的整数,m为2-20的整数,R选自最多具有25个原子的烷基和芳基,R'选自H、CHO、CH(OR').sub.2、NO.sub.2、NH.sub.2、OH、SH、COOH、COOCH.sub.3、COOCH.sub.2 CH.sub.3、CONHNH.sub.2和CON.sub.3的群,其中R"为C.sub.1-4-烷基;一种具有一般式的糖基结合物:(糖).sub.n --O--(CH.sub.2).sub.m --S--R--R",其中n为1-10的整数,m为2-20的整数,R选自最多具有25个原子的烷基和芳基,R"构成载体;一种具有一般式的双叉O-糖苷:[(糖).sub.n --O--(CH.sub.2).sub.m --S--.sub.2R其中m,n和R具有上述含义;以及它们的制备过程。
  • US4675392A
    申请人:——
    公开号:US4675392A
    公开(公告)日:1987-06-23
查看更多