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(1R)-2,3,4,6-tetra-O-benzyl-3'(S)-carboxymethyl-spiro[1,5-anhydro-D-glucitol-1,2'-oxirane] | 883143-12-2

中文名称
——
中文别名
——
英文名称
(1R)-2,3,4,6-tetra-O-benzyl-3'(S)-carboxymethyl-spiro[1,5-anhydro-D-glucitol-1,2'-oxirane]
英文别名
methyl (2S,3R,4R,5S,6R,7R)-4,5,6-tris(phenylmethoxy)-7-(phenylmethoxymethyl)-1,8-dioxaspiro[2.5]octane-2-carboxylate
(1R)-2,3,4,6-tetra-O-benzyl-3'(S)-carboxymethyl-spiro[1,5-anhydro-D-glucitol-1,2'-oxirane]化学式
CAS
883143-12-2
化学式
C37H38O8
mdl
——
分子量
610.704
InChiKey
IJBFZFLJLNLAES-XFHAZWRDSA-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

物化性质

  • 沸点:
    694.3±55.0 °C(Predicted)
  • 密度:
    1.26±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.1
  • 重原子数:
    45
  • 可旋转键数:
    15
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.32
  • 拓扑面积:
    85
  • 氢给体数:
    0
  • 氢受体数:
    8

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

  • Synthesis of Spirocyclic Glucose-Proline Hybrids (GlcProHs)
    作者:Frank Schweizer、Kaidong Zhang
    DOI:10.1055/s-2005-922768
    日期:——
    A short synthetic route to polyhydroxylated spirocyclic glucose-based l-proline analogues is described from easily prepared 2,3,4,6 tetra-O-benzyl-d-glucono-lactone. The synthesis involves C-glycosylation of an exocyclic glucose-based epoxide with allyltributylstannane that affords functionalized C-ketosides containing an α-hydroxy ester moiety. Oxidation of the alcohol function, followed by stereoselective reductive amination provides an amine that undergoes iodine-induced aminocyclization to provide spirocyclic glucose-proline hybrids bearing an iodomethylene side-chain. The iodo function of the side-chain can be converted into ­other functional groups such as ester and hydroxyl groups, thereby allowing additional modifications to the pyrrolidine ring.
    本文描述了一条简短的合成路线,用于制备基于葡萄糖的多羟基化螺环L-脯氨酸类似物,原料为易于制备的2,3,4,6四-O-苄基-D-古洛糖酸内酯。合成过程包括利用外环葡萄糖基环氧化物与烯丙基三丁基锡烷进行C-糖基化反应,生成含α-羟基酯基团的官能化C-酮糖苷。随后对醇功能进行氧化,再经立体选择性还原胺化得到胺,此胺在碘诱导下发生胺环化,形成带有碘甲叉侧链的螺环葡萄糖-脯氨酸杂化物。侧链上的碘功能可转化为酯、羟基等其他功能基团,从而允许对吡咯烷环进行进一步修饰。
  • Synthesis of Sugar-Lysine Chimera with Integrated <i>gluco</i>-Configured 1,3-Hydroxyamine Motif
    作者:Frank Schweizer、Kaidong Zhang、Jialiang Wang、Zhizhi Sun、Dung-Huang Nguyen
    DOI:10.1055/s-2007-968002
    日期:2007.2
    The paper describes the synthesis of glucose-configured sugar-lysine chimeras in which the side chain of lysine is conformationally constrained via incorporation into a d-glucose scaffold. Key step in the synthesis is a high-yielding, reductive ring opening of an exocyclic glucose-derived epoxide to form an α-hydroxyester that can be converted into chimeric sugar-lysine analogues. To demonstrate the use of these novel chimeric sugar-lysine building blocks in peptide coupling, we replaced d-lysine in the antimicro­bial dipeptide sequence kW by a d-glucose-d-lysine chimera.
    论文描述了葡萄糖配置的糖-赖氨酸嵌合体的合成,其中赖氨酸的侧链通过整合到葡萄糖骨架中而具有构象约束。合成中的关键步骤是高产率的环外葡萄糖衍生的环氧乙烷的还原开环,形成α-羟基酯,可转化为嵌合体糖-赖氨酸类似物。为了展示这些新型嵌合体糖-赖氨酸构建块在肽偶联中的应用,我们用葡萄糖-赖氨酸嵌合体替换了抗微生物二肽序列kW中的D-赖氨酸。
  • Design and synthesis of glucose-templated proline–lysine chimera: polyfunctional amino acid chimera with high prolyl cis amide rotamer population
    作者:Kaidong Zhang、Frank Schweizer
    DOI:10.1016/j.carres.2008.12.024
    日期:2009.3
    Incorporation of these chimeras into the model peptides Ac-GlcTProLysC-NHMe and Ac-GlcTProLysC-OMe demonstrates that the stereochemistry of the hydroxymethyl substituent at the C-5' position has a profound effect on the equilibrium constant of prolyl amide cis/trans isomerization. The equilibrium constant K(c/t) for the peptide mimic Ac-GlcTProLysC-NHMe with C-5'(R) stereochemistry was determined to be 3
    我们描述了两种葡萄糖为模板的脯氨酸-赖氨酸嵌合体(GlcTProLysCs)的合成,它们在吡咯烷环的C-5'位置的羟甲基取代基的立体化学不同。关键的合成步骤包括用烯丙基三丁基锡烷将环外葡萄糖基环氧化物的C-糖基化,从而得到含有α-羟基酯部分的功能化C-酮苷。通过立体选择性还原胺化在C-2处引入氨基;和叠氮基团在葡萄糖骨架上的C-6的区域选择性安装。将这些嵌合体掺入模型肽Ac-GlcTProLysC-NHMe和Ac-GlcTProLysC-OMe表明,C-5'位置的羟甲基取代基的立体化学对脯氨酰胺顺/反异构化的平衡常数具有深远的影响。确定具有C-5'(R)立体化学的肽模拟Ac-GlcTProLysC-NHMe的平衡常数K(c / t)为3.03 +/- 0.04,而C-5的K(t / c) D(2)O中的(S)非对映异构体为0.56 +/- 0.04。温度系数实验表明,这些作用的起源是由两个
  • Synthesis of glucose-templated lysine analogs and incorporation into the antimicrobial dipeptide sequence kW-OBn
    作者:Kaidong Zhang、Dhananjoy Mondal、George G. Zhanel、Frank Schweizer
    DOI:10.1016/j.carres.2008.04.018
    日期:2008.7
    The synthesis of two glucose-templated (GlcT) lysine analogs GlcTK and GlcTk in which the side chain of D- and L-lysine (k and K) is conformationally constrained via incorporation into a D-glucose scaffold is described. A key-step in the synthesis is a high yielding, reductive ring opening of an exocyclic glucose-derived epoxide to form a alpha-hydroxy ester that can be converted into GlcTK and GlcTk
    描述了两个葡萄糖模板化的(GlcT)赖氨酸类似物GlcTK和GlcTk的合成,其中D-和L-赖氨酸(k和K)的侧链通过掺入D-葡萄糖支架而在构象上受到约束。合成中的关键步骤是高产量的环外葡萄糖衍生的环氧化物的还原环开环反应,以形成可转化为GlcTK和GlcTk的α-羟基酯。为了证明在肽合成中使用这些构件,我们在抗菌二肽序列kW-OBn(W = L-色氨酸)中替换了D-赖氨酸,并确定了对各种革兰氏阳性和革兰氏阴性生物的抗菌活性。我们的结果表明,二肽kW-OBn中未保护的GlcTk取代D-赖氨酸会导致抗菌活性降低。
  • Synthesis of Carbohydrate-Templated Amino Acids and Methods of Using Same
    申请人:Schweizer Frank
    公开号:US20080275213A1
    公开(公告)日:2008-11-06
    The present invention generally relates to tetrahydropyranyl-derivatized amino acids, their syntheses and their incorporation into peptides and peptidomimetics. The tetrahydropyran moiety constrains the side chain of an amino acid, thereby providing a molecule that may act as a sugar- or amino acid-mimetic as well as a scaffold for combinatorial synthesis.
    这项发明通常涉及四氢吡喃基衍生的氨基酸,它们的合成以及它们被纳入肽和肽类似物中。四氢吡喃基约束氨基酸的侧链,从而提供一种可能作为糖或氨基酸类似物的分子,同时也作为组合合成的支架。
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