N-tert-butoxycarbonyl-L-isoleucine hydrazide | 39571-37-4

• 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: N-tert-butoxycarbonyl-L-isoleucine hydrazide
• 英文别名: tert-Butyloxycarbonyl-L-isoleucyl-hydrazide；tert-butyl [(1S)-1-(hydrazinocarbonyl)-2-methylbutyl]carbamate；tert-butyl N-[(2S,3S)-1-hydrazinyl-3-methyl-1-oxopentan-2-yl]carbamate
• CAS: 39571-37-4
• 化学式: C₁₁H₂₃N₃O₃
• mdl: MFCD11108872
• 分子量: 245.322
• InChiKey: LIRUNLCZYYYSDX-YUMQZZPRSA-N

物化性质

• 沸点：
  413.4±28.0 °C(Predicted)
• 密度：
  1.053±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.818
• 拓扑面积：
  93.4
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT

反应信息

• 作为反应物：
  描述：

  N-tert-butoxycarbonyl-L-isoleucine hydrazide 在 palladium 10% on activated carbon 、 氢气 、 碘 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 甲醇 、 乙腈 为溶剂， 反应 21.0h， 生成
  参考文献：
  名称：

  Universal Peptidomimetics

  摘要：

  This paper concerns peptidomimetic scaffolds that can present side chains in conformations resembling those of amino acids in secondary structures without incurring excessive entropic or enthalpic penalties. Compounds of this type are referred to here as minimalist mimics. The core hypothesis of this paper is that small sets of such scaffolds can be designed to analogue local pairs of amino acids (including noncontiguous ones) in any secondary structure; i.e., they are universal peptidomimetics. To illustrate this concept, we designed a set of four peptidomimetic scaffolds. Libraries based on them were made bearing side chains corresponding to many of the protein-derived amino acids. Modeling experiments were performed to give an indication of kinetic and thermodynamic accessibilities of conformations that can mimic secondary structures. Together, peptidomimetics based on these four scaffolds can adopt conformations that resemble almost any combination of local amino acid side chains in any secondary structure. Universal peptidomimetics of this kind are likely to be most useful in the design of libraries for high-throughput screening against diverse targets. Consequently, data arising from submission of these molecules to the NIH Molecular Libraries Small Molecule Repository (MLSMR) are outlined.

  DOI：

  10.1021/ja1071916
• 作为产物：
  描述：

  N-[(1,1-二甲基乙氧基)羰基]-L-异亮氨酸甲酯 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 18.0h， 生成 N-tert-butoxycarbonyl-L-isoleucine hydrazide
  参考文献：
  名称：

  Universal Peptidomimetics

  摘要：

  This paper concerns peptidomimetic scaffolds that can present side chains in conformations resembling those of amino acids in secondary structures without incurring excessive entropic or enthalpic penalties. Compounds of this type are referred to here as minimalist mimics. The core hypothesis of this paper is that small sets of such scaffolds can be designed to analogue local pairs of amino acids (including noncontiguous ones) in any secondary structure; i.e., they are universal peptidomimetics. To illustrate this concept, we designed a set of four peptidomimetic scaffolds. Libraries based on them were made bearing side chains corresponding to many of the protein-derived amino acids. Modeling experiments were performed to give an indication of kinetic and thermodynamic accessibilities of conformations that can mimic secondary structures. Together, peptidomimetics based on these four scaffolds can adopt conformations that resemble almost any combination of local amino acid side chains in any secondary structure. Universal peptidomimetics of this kind are likely to be most useful in the design of libraries for high-throughput screening against diverse targets. Consequently, data arising from submission of these molecules to the NIH Molecular Libraries Small Molecule Repository (MLSMR) are outlined.

  DOI：

  10.1021/ja1071916

文献信息

• A convenient synthesis of 1,3,4-thiadiazole and 1,3,4-oxadiazole based peptidomimetics employing diacylhydrazines derived from amino acids
  作者：G. Nagendra、Ravi S. Lamani、N. Narendra、Vommina V. Sureshbabu

  DOI：10.1016/j.tetlet.2010.09.122

  日期：2010.12

  Synthesis of novel orthogonally protected 1,3,4-thiadiazole and 1,3,4-oxadiazole tethered dipeptide mimetics is described. Both the heterocycles are prepared via a set of diacylhydrazines derived from amino acids. 1,3,4-Thiadiazoles are synthesized by dehydrosulfurization using Lawesson’s reagent while 1,3,4-oxadiazoles are obtained by EDC mediated cyclodehydration.

  描述了新型的正交保护的1,3,4-噻二唑和1,3,4-恶二唑连接的二肽模拟物的合成。这两个杂环是通过一组衍生自氨基酸的二酰基肼制备的。1,3,4-噻二唑是通过使用Lawesson试剂进行脱硫而合成的，而1,3,4-恶二唑是通过EDC介导的环脱水获得的。
• 一种靶向Neddylation通路的抗肿瘤化合物
  申请人：中国人民解放军总医院

  公开号：CN108947912B

  公开（公告）日：2021-10-01

  本发明公开了一种靶向Neddylation通路的抗肿瘤化合物。该化合物可由通式I，通式II，通式III，通式IV，通式V，通式VI或通式VII所述的结构式表示。本发明的化合物具有良好的抗肿瘤活性，多个化合物接近阳性对照药MLN4924，可作为良好的抗肿瘤化合物。本发明的化合物和组合物可与其他药物一起使用以提供组合治疗，其他的药物可形成相同组合物的一部分，或者在同时或不同时候作为单独的组分给药。
• Niedrich,H.; Oehme,C., Journal fur praktische Chemie (Leipzig 1954), 1972, vol. 314, p. 759 - 768
  作者：Niedrich,H.、Oehme,C.

  DOI：——

  日期：——