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(2S,3R)-3-[(2S,3R,4R,5R,6R)-6-[[(2R,3R,4R,5S,6R)-5-[[(2S,4aR,6S,7R,8S,8aS)-2-phenyl-7,8-bis(phenylmethoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-3-acetamido-4-phenylmethoxy-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]-3-acetamido-5-hydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid | 503831-07-0

中文名称
——
中文别名
——
英文名称
(2S,3R)-3-[(2S,3R,4R,5R,6R)-6-[[(2R,3R,4R,5S,6R)-5-[[(2S,4aR,6S,7R,8S,8aS)-2-phenyl-7,8-bis(phenylmethoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-3-acetamido-4-phenylmethoxy-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]-3-acetamido-5-hydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid
英文别名
——
(2S,3R)-3-[(2S,3R,4R,5R,6R)-6-[[(2R,3R,4R,5S,6R)-5-[[(2S,4aR,6S,7R,8S,8aS)-2-phenyl-7,8-bis(phenylmethoxy)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-3-acetamido-4-phenylmethoxy-6-(phenylmethoxymethyl)oxan-2-yl]oxymethyl]-3-acetamido-5-hydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid化学式
CAS
503831-07-0
化学式
C110H117N3O25
mdl
——
分子量
1881.14
InChiKey
QDJZDHHWXCLXBQ-LQJOVLKMSA-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):
    12.6
  • 重原子数:
    138
  • 可旋转键数:
    44
  • 环数:
    17.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    320
  • 氢给体数:
    5
  • 氢受体数:
    25

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

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文献信息

  • Preparation of core 2 type tetrasaccharide carrying decapeptide by benzyl protection-based solid-phase synthesis strategy
    作者:Yutaka Takano、Motoki Habiro、Masaomi Someya、Hironobu Hojo、Yoshiaki Nakahara
    DOI:10.1016/s0040-4039(02)01947-0
    日期:2002.11
    alNAc-(1→3)-l-Ser/Thr building blocks for solid-phase synthesis of glycopeptide were stereoselectively synthesized in a benzyl-protected form. The key glycosylation reaction to form β-d-GlcNAc linkage was established by the use of protected N-trichloroacetyl-d-lactosaminyl fluoride. Usefulness of the building block was demonstrated by solid-phase synthesis of a segment of human leukosialin. Benzyl
    β-d-Gal-(1→4)-β-d-GlcNAc-[β-d-Gal-(1→3)]-α-d-GalNAc-(1→3)-l-Ser / Thr构建以苄基保护的形式立体选择性地合成糖肽的固相合成嵌段。形成β-d-GlcNAc键的关键糖基化反应是通过使用受保护的N-三氯乙酰基-d-乳糖胺基氟化物建立的。该构建基的有用性通过人类白细胞唾液酸蛋白片段的固相合成证明。通过“低酸度TfOH”条件可有效去除苄基保护基。
  • Synthesis of a Mimic for the Heterogeneous Surface of Core 2 Sialoglycan-Linked Glycoprotein
    作者:Yutaka Takano、Hironobu Hojo、Naoya Kojima、Yoshiaki Nakahara
    DOI:10.1021/ol048827b
    日期:2004.9.1
    An O-glycosylated peptide carrying two core 2 sialopentasaccharides of different glycoform was synthesized as a model of the heterogeneous surface of mucin glycoprotein. Solid-phase synthesis and the subsequent enzymatic sialylation gave two segments, which were coupled by selective thioester activation to produce the title compound.
  • Solid-phase synthesis of core 2 O-linked glycopeptide and its enzymatic sialylation
    作者:Yutaka Takano、Naoya Kojima、Yuko Nakahara、Hironobu Hojo、Yoshiaki Nakahara
    DOI:10.1016/j.tet.2003.08.047
    日期:2003.10
    tetrasaccharide building blocks (1a/1b) for solid-phase synthesis of glycopeptide were synthesized via stereoselective glycosylation of the disaccharyl Ser/Thr (3a/3b) with a glycosyl fluoride (2) carrying the 2-trichloroacetamido group that was readily converted into a 2-acetamido group by reduction. A segment of glycoprotein leukosialin (215–224) was synthesized by the solid-phase protocol, the building block (1b)
    固相合成糖肽的核心2型四糖结构单元(1a / 1b)是通过二糖基Ser / Thr(3a / 3b)与带有2-三氯乙酰胺基的糖基氟化物(2)的立体选择性糖基化合成的。通过还原容易地将其转化为2-乙酰氨基基团。固相规程合成了糖蛋白白蜡蛋白(215-224)的一个片段,即构件(1b)被利用。用试剂K从树脂上切割合成糖肽,然后用“低酸度TfOH”混合物对产物进行处理,促进了苄基的完全除去,糖苷键的损失最小。通过使用特定的唾液酸转移酶,以非常高的效率将N-乙酰神经氨酸(唾液酸)残基酶促地引入到去保护的糖肽(21)中。
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