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N-(9-Fluorenylmethoxycarbonyl)-O-(2-azido-4,6-benzylidene-2-deoxy-α-D-galactopyranosyl)-L-threonine benzyl ester | 215029-93-9

中文名称
——
中文别名
——
英文名称
N-(9-Fluorenylmethoxycarbonyl)-O-(2-azido-4,6-benzylidene-2-deoxy-α-D-galactopyranosyl)-L-threonine benzyl ester
英文别名
Nα-fluoren-9-ylmethoxycarbonyl-O-(2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-L-threonine benzyl ester;benzyl (2S,3R)-3-[[(2S,4aR,6S,7R,8R,8aR)-7-azido-8-hydroxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoate
N-(9-Fluorenylmethoxycarbonyl)-O-(2-azido-4,6-benzylidene-2-deoxy-α-D-galactopyranosyl)-L-threonine benzyl ester化学式
CAS
215029-93-9
化学式
C39H38N4O9
mdl
——
分子量
706.752
InChiKey
CYGSEFXLKDUYEW-DYHGGPTISA-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):
    6.1
  • 重原子数:
    52
  • 可旋转键数:
    13
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    136
  • 氢给体数:
    2
  • 氢受体数:
    11

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

反应信息

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文献信息

  • Synthetic and Immunological Studies on Clustered Modes of Mucin-Related Tn and TF O-Linked Antigens:  The Preparation of a Glycopeptide-Based Vaccine for Clinical Trials against Prostate Cancer
    作者:Scott D. Kuduk、Jacob B. Schwarz、Xiao-Tao Chen、Peter W. Glunz、Dalibor Sames、Govindaswami Ragupathi、Philip O. Livingston、Samuel J. Danishefsky
    DOI:10.1021/ja9825128
    日期:1998.12.1
    The syntheses of two tumor-associated carbohydrate antigens, Tn and TF, have been achieved using glycal assembly and cassette methodologies. These synthetic antigens were subsequently clustered (c) and immunoconjugated to a carrier protein (KLH or BSA) or a synthetic lipopeptide (pam) for immunological study. Three Tn conjugates were used to vaccinate groups of mice, and all preparations proved to be immunogenic. The Tn(c) covalently linked to KLH (27-KLH) plus the adjuvant QS-21 was the optimal vaccine, inducing high median IgM and IgG titers against Tn(c) by ELISA. These antibodies were strongly reactive with the Tn(c) positive human colon cancer cell line LS-C but not the Tn(c) negative colon cancer cell Line LS-B by FAGS. The antibodies' reactivities with natural antigens were inhibited with synthetic Tn(c) but not with structurally unrelated compounds. On the basis of these results, vaccines containing 27-KLH and 30-pam plus QS-21 are being tested in patients with prostate cancer.
  • A concise synthesis of the O-glycosylated amino acid building block; using phenyl selenoglycoside as a glycosyl donor
    作者:Weir-Torn Jiaang、Meng-Yang Chang、Ping-Hui Tseng、Shui-Tein Chen
    DOI:10.1016/s0040-4039(00)00367-1
    日期:2000.4
    A new glycosylation methodology for synthesizing a protected TF antigen is described. The key step is to use phenyl selenoglycoside as a glycosyl donor, thereby successfully establishing O-linked Fmoc-protected threoninyl monosaccharide in an excellent yield with high alpha selectivity. From protected D-galactal, a protected TF antigen building block is obtained in 40% total yield. (C) 2000 Elsevier Science Ltd. All rights reserved.
  • Comparing naturally occurring glycosylated forms of proline rich antibacterial peptide, Drosocin
    作者:Deepti S. Lele、Gagandeep Kaur、Menithalaxmi Thiruvikraman、Kanwal J. Kaur
    DOI:10.1007/s10719-017-9781-8
    日期:2017.10
    challenge. We report herein the chemical synthesis of drosocin carrying disaccharide (β-Gal(1 → 3)α-GalNAc) and comparison of its structural and functional properties with another naturally occurring monoglycosylated form of drosocin i.e. α-GalNAc-drosocin as well as with non-glycosylated drosocin. The disaccharide containing drosocin exhibited lower potency compared to monoglycosylated drosocin against
    抗菌肽(AMP)是先天免疫的关键角色。在各种类型的AMPs中,来自昆虫的富含脯氨酸的AMPs受到特别关注,该类中的少数成员带有O-糖基化作为翻译后修饰。果蝇是一种19个氨基酸的糖基化AMP,是富含脯氨酸的成员,在细菌攻击后会在果蝇的血淋巴中合成。我们在这里报告了载有二糖(β-Gal(1→3)α-GalNAc)的drosocin的化学合成,以及与它的另一种天然单糖基化形式的drosocin的结构和功能特性的比较,即α-GalNAc-drosocin以及非糖基化的drosocin。相对于所有测试的革兰氏阴性细菌,与单糖基化drosocin相比,含drosocin的二糖显示出较低的效力,表明远端糖的作用或糖链长度增加对活性的影响。圆二色性研究未能证明糖对整体肽构象的差异作用。由于糖链长度的增加,drosocin的溶血和细胞毒性特性没有改变。此外,我们还评估了差异糖基化drosocins对鼠巨噬细
  • Facile Solid-Phase Synthesis of an Antifreeze Glycoprotein
    作者:Ping-Hui Tseng、Weir-Torn Jiaang、Meng-Yang Chang、Shui-Tein Chen
    DOI:10.1002/1521-3765(20010202)7:3<585::aid-chem585>3.3.co;2-y
    日期:2001.2.2
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同类化合物

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