(2,5-Dioxopyrrolidin-1-yl) 3-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoylamino]propanoate | 337970-29-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (2,5-Dioxopyrrolidin-1-yl) 3-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoylamino]propanoate
• 英文别名: (2,5-dioxopyrrolidin-1-yl) 3-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoylamino]propanoate
• CAS: 337970-29-3
• 化学式: C₁₅H₂₃N₃O₇
• 分子量: 357.364
• InChiKey: PPGYHGZWNYDGJU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  131
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  二苄基马来酸酯 、 (2,5-Dioxopyrrolidin-1-yl) 3-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoylamino]propanoate 在 sodium hydride 作用下， 以 四氢呋喃 、 mineral oil 为溶剂， 反应 0.5h， 以80%的产率得到benzyl 1-(3-((tert-butoxycarbonyl)amino)propanoyl)-4-hydroxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carboxylate
  参考文献：
  名称：

  一锅法合成多取代的四酸，用于制备推定的转弯模拟物

  摘要：

  通过活化为O-琥珀酰亚胺酯（Boc-AA-AA-OSu）的N -Boc二肽的一步反应，一步反应获得了多取代的四甲酸及其六元环类似物的一锅合成方法，与丙二酸二苄酯的钠阴离子。加合物自发地环化形成五或六元环。为了检查这类化合物是否可用于促进反向构象，进一步加成了一种加合物。通过红外分析产物1，可突出表明在杂环的C2处NH–Boc和羰基之间氢键的形成11 H NMR和MD技术，因此表明这些化合物是促进反向构象或其他二级结构的良好候选物，并可用于形成新的折叠子。

  DOI：

  10.1016/j.tet.2011.11.006

文献信息

• NITROGEN-BASED LINKERS FOR ATTACHING MODIFYING GROUPS TO POLYPEPTIDES AND OTHER MACROMOLECULES
  申请人：Holmes Christopher P.

  公开号：US20090048147A1

  公开（公告）日：2009-02-19

  The present invention relates to a compound comprising a peptide moiety, a linker moiety and a water-soluble polymer moiety such as a poly(ethylene glycol) moiety. The linker moiety is between the peptide moiety and the water-soluble polymer moiety. In certain embodiments, the linker moiety has the structure: wherein α, β, and γ are each integers whose values are independently selected. In other embodiments the linker moiety has the following structure: wherein κ, ρ, and τ are each integers whose values are independently selected. In other embodiments the linker moiety has the following structure: wherein χ, φ, γ, and η are each integers whose values are independently selected. Alternatively, the linker structure may have the following structure: wherein λ and μ are each integers whose values are independently selected.

  本发明涉及一种化合物，包括肽基团、连接基团和水溶性聚合物基团，例如聚乙二醇基团。连接基团位于肽基团和水溶性聚合物基团之间。在某些实施例中，连接基团具有以下结构：其中α、β和γ分别是独立选择的整数。在其他实施例中，连接基团具有以下结构：其中κ、ρ和τ分别是独立选择的整数。在其他实施例中，连接基团具有以下结构：其中χ、φ、γ和η分别是独立选择的整数。或者，连接结构也可以具有以下结构：其中λ和μ分别是独立选择的整数。
• Mass labels
  申请人：ELECTROPHORETICS LIMITED

  公开号：US10697976B2

  公开（公告）日：2020-06-30

  The present invention provides a method for labelling one or more analytes in a sample, the method comprising: a) contacting the sample with one or more bifunctional linker reagents having the general formula Re1-L1-Re2, wherein Re1 is a first reactive group, L1 is a linker moiety and Re2 is a second reactive group, wherein Re1 reacts with an analyte to form a modified analyte; and b) contacting the sample with one or more mass labels, wherein Re2 of the bifunctional linker attached to the analyte reacts with a mass label to form a labelled analyte, wherein each mass label is relatable to an analyte by mass spectrometry.

  本发明提供了一种标记样品中一种或多种分析物的方法，该方法包括a) 将样品与一种或多种具有通式 Re1-L1-Re2 的双功能连接体试剂接触，其中 Re1 是第一反应基团，L1 是连接体分子，Re2 是第二反应基团，其中 Re1 与分析物反应形成修饰的分析物；b) 将样品与一个或多个质量标签接触，其中附着在分析物上的双功能连接体的 Re2 与质量标签反应，形成标记的分析物，其中每个质量标签可通过质谱法与分析物相关。
• Nitrogen-Based Linkers for Attaching Modifying Groups to Polypeptides and Other Macromolecules
  申请人：Holmes Christopher P.

  公开号：US20120165275A1

  公开（公告）日：2012-06-28

  Compounds comprising a peptide moiety, a linker moiety and a water-soluble polymer moiety such as a poly(ethylene glycol) moiety are disclosed. Various linker moieties for use in these compounds are also disclosed, along methods for their synthesis.
• MASS LABELS
  申请人：ELECTROPHORETICS LIMITED

  公开号：US20170045526A1

  公开（公告）日：2017-02-16

  The present invention provides a method for labelling one or more analytes in a sample, the method comprising: a) contacting the sample with one or more bifunctional linker reagents having the general formula Re 1 -L 1 -Re 2 , wherein Re 1 is a first reactive group, L 1 is a linker moiety and Re 2 is a second reactive group, wherein Re 1 reacts with an analyte to form a modified analyte; and b) contacting the sample with one or more mass labels, wherein Re 2 of the bifunctional linker attached to the analyte reacts with a mass label to form a labelled analyte, wherein each mass label is relatable to an analyte by mass spectrometry.
• US8106154B2
  申请人：——

  公开号：US8106154B2

  公开（公告）日：2012-01-31