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N-α-9-fluorenylmethoxycarbonyl-N-β-(2-N-acetylamido-4-O-(2-N-acetylamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl)-L-asparagine tert-butyl ester | 131368-11-1

中文名称
——
中文别名
——
英文名称
N-α-9-fluorenylmethoxycarbonyl-N-β-(2-N-acetylamido-4-O-(2-N-acetylamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl)-L-asparagine tert-butyl ester
英文别名
tert-butyl (2S)-4-[[(2R,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate
N-α-9-fluorenylmethoxycarbonyl-N-β-(2-N-acetylamido-4-O-(2-N-acetylamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl)-L-asparagine tert-butyl ester化学式
CAS
131368-11-1
化学式
C39H52N4O15
mdl
——
分子量
816.86
InChiKey
NHOVCRDPJQNYEP-HJXKMJLDSA-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
  • 重原子数:
    58
  • 可旋转键数:
    16
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    281
  • 氢给体数:
    9
  • 氢受体数:
    15

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

  • Novel sequential solid-phase synthesis of N-linked glycopeptides from natural sources
    作者:Ernst Meinjohanns、Morten Meldal、Hans Paulsen、Raymond A. Dwek、Klaus Bock
    DOI:10.1039/a705528e
    日期:——
    In the present report a practical and versatile procedure for the solid-phase synthesis of N-linked glycopeptides from natural sources has been demonstrated. The approach is based on the mild hydrazinolysis procedure to release N-linked oligosaccharides in their intact unreduced form from the natural glycoproteins, e.g. fetuin and ribonuclease B and subsequent formation of the corresponding glycosylamines. Treatment of the reducing sugars 1–7 with a saturated solution of ammonium hydrogen carbonate in either water or dimethyl sulfoxide (DMSO) gives in almost quantitative yields the glycosylamines 8–14. Coupling of the unprotected glycosylamines 8–14 to the side-chain-activated aspartic acid derivative Fmoc-Asp(ODhbt)-OBut 16 affords the N-glycosylated asparagine derivatives 17–23. Subsequent acetylation of the carbohydrate hydroxy groups and cleavage of the tert-Bu ester by trifluoroacetic acid (TFA) treatment yields the glycosylated N-linked building blocks 31–37. The building blocks 31–37 are then incorporated into the multiple-column peptide-synthesis protocol of the glycopeptide T-cell epitope analogues 40–46 of the mouse haemoglobin-derived decapeptide Hb (67–76), VITAFNEGLK. The decapeptide sequence VITAFNEGLK binds well to the MHC Class II Ek molecule and is non-immunogenic in CBA/J mice. Syntheses of several natural and unnatural glycosylations, e.g. N-acetylglucosamine, N,N′-diacetylchitobiose, glucose, maltotriose, maltoheptose and di- and tri-antennary complex oligosaccharides on the decapeptide Hb (67–76) affording the N-linked glycopeptides 40–46 are described. The N-linked glycopeptides 40–46 have been fully characterised by 1D- and 2D-1H and 13C NMR spectroscopy and by ES-MS.
    本报告展示了一种从天然来源固相合成 N-连接糖肽的实用且多功能的方法。该方法基于温和的肼解程序,以完整的未还原形式从天然糖蛋白(如胎盘素和核糖核酸酶 B)中释放出 N-连接寡糖,随后形成相应的糖基胺。用碳酸氢铵在水或二甲基亚砜(DMSO)中的饱和溶液处理还原糖 1-7,几乎可以得到定量的糖基胺 8-14。将未受保护的糖基胺 8-14 与侧链激活的天冬氨酸衍生物 Fmoc-Asp(ODhbt)-OBut 16 偶联,可得到 N-糖基化的天冬酰胺衍生物 17-23。随后通过三氟乙酸(TFA)处理对碳水化合物羟基进行乙酰化并裂解叔丁酯,可得到糖基化的 N-连接构筑模块 31-37。然后,将这些结构单元 31-37 加入小鼠血红蛋白衍生的十肽 Hb(67-76)VITAFNEGLK 的糖肽 T 细胞表位类似物 40-46 的多柱肽合成方案中。十肽序列 VITAFNEGLK 与 MHC II 类 Ek 分子结合良好,对 CBA/J 小鼠无免疫原性。本文介绍了在十肽 Hb(67-76)上进行几种天然和非天然糖基化,如 N-乙酰葡糖胺、N,N′-二乙酰壳寡糖、葡萄糖、麦芽三糖、麦芽庚糖以及二元和三元泛酰复合寡糖,从而得到 N-连接的糖肽 40-46。通过 1D- 和 2D-1H 和 13C NMR 光谱以及 ES-MS 对 N-连接的糖肽 40-46 进行了全面鉴定。
  • Synthesis of N-Linked Glycosyl Asparagine Derivatives with Unprotected Sugar Components
    作者:Akihiro Ishiwata、Maki Takatani、Yoshiaki Nakahara、Yukishige Ito
    DOI:10.1055/s-2002-22716
    日期:——
    A general methodology for the efficient formation of N-glycosidic linkage to asparagine (Asn), which, does not require the protection of sugar component hydroxyl groups is described. Aspartic acid fluoride was used in combination with N-allyloxycarbonyl (Alloc) glycosyl amines. Pd(0)-PhSiH3 mediated in situ Alloc removal-coupling was performed in aqueous solution dioxane to give Asn-linked carbohydrates in high yield.
    本文介绍了一种有效形成天冬酰胺(Asn)N-糖苷键的通用方法,该方法无需保护糖成分羟基。天冬氨酸氟化物与 N-烯丙氧羰基(Alloc)糖基胺结合使用。在二噁烷水溶液中进行了 Pd(0)-PhSiH3 介导的原位 Alloc 脱除-偶联反应,得到了高产率的 Asn 链接碳水化合物。
  • Direct deprotected glycosyl–asparagine ligation
    作者:Katie J. Doores、Yusuke Mimura、Raymond A. Dwek、Pauline M. Rudd、Tim Elliott、Benjamin G. Davis
    DOI:10.1039/b515472c
    日期:——
    A simple and efficient synthesis of N-linked glycoamino acids and glycopeptides from deprotected sugars using the Staudinger reaction.
    使用施陶丁格反应从脱保护的糖中简单高效地合成 N-连接糖氨基酸和糖肽。
  • Solid-phase synthesis of glycopeptides: synthesis of Nα-Flourenylmethoxycarbonyl L-asparagine Nβ-glycosides
    作者:Laszlo Urge、Emma Kollat、Miklos Hollosi、Ilona Laczko、Krzysztof Wroblewski、Jan Thurin、Laszlo Otvos
    DOI:10.1016/0040-4039(91)80802-d
    日期:1991.7
    It was found that crude 1-glycosylamines, prepared with saturated aqueous NH4HCO3 from reducing sugars, can be coupled with Fmoc-Asp(OPfp)-O(t)Bu in N,N-dimethylformamide-water mixtures. Purification and removal of the (t)Bu group results in N-beta-glycosides of Fmoc-Asn-OH which can be used for the solid phase synthesis of glycopeptides.
  • OTVOS, LASZLO;URGE, LASZLO;HOLLOSI, MIKLOS;WROBLEWSKI, KRZYSZTOF;GRACZYK,+, TETRAHEDRON LETT., 31,(1990) N1, C. 5889-5892
    作者:OTVOS, LASZLO、URGE, LASZLO、HOLLOSI, MIKLOS、WROBLEWSKI, KRZYSZTOF、GRACZYK,+
    DOI:——
    日期:——
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