methyl 2-azido-6-{[(benzyloxy)carbonyl]amino}hexanoate | 1156032-96-0

• 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: methyl 2-azido-6-{[(benzyloxy)carbonyl]amino}hexanoate
• 英文别名: methyl (2S)-2-azido-6-{[(benzyloxy)carbonyl]amino}hexanoate；methyl (2S)-2-azido-6-(phenylmethoxycarbonylamino)hexanoate
• CAS: 1156032-96-0
• 化学式: C₁₅H₂₀N₄O₄
• 分子量: 320.348
• InChiKey: PHMHMWVKCVYYJA-ZDUSSCGKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  23
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  79
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-azido-6-{[(benzyloxy)carbonyl]amino}hexanoate 在 N-琥珀酰亚胺3-(二苯基膦)丙酸酯 、 碳酸氢钠 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 5.0h， 以76%的产率得到methyl 6-{[(benzyloxy)carbonyl]amino}-2-diazohexanoate
  参考文献：
  名称：

  PREPARATION OF DIAZO AND DIAZONIUM COMPOUNDS

  摘要：

  一种制备重氮化合物、其重氮盐和这些化合物的其他保护形式的方法。通过将携带反应性羰基基团的三级膦试剂与偶氮化物反应来制备重氮化合物。该反应还可以生成酰基三氮烯，可以通过热转化或加入碱来形成重氮化合物，或者可以分离出酰基三氮烯。该方法特别适用于将携带一个或多个电子吸引基团的偶氮化物转化为重氮化合物。该方法可以在温和条件下在水性介质中进行，并且特别适用于在生理条件下将偶氮糖转化为重氮化合物和其重氮盐。提供了三级膦试剂，特别是那些水溶性的试剂，以及用于制备这些试剂的前体。

  公开号：

  US20100125132A1
• 作为产物：
  描述：

  (S)-methyl 2-amino-6-(benzyloxycarbonylamino)hexanoate 在 copper(ll) sulfate pentahydrate 、 triflic azide 、 potassium carbonate 作用下， 以 甲醇 、 水 为溶剂， 反应 16.0h， 生成 methyl 2-azido-6-{[(benzyloxy)carbonyl]amino}hexanoate
  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

• PREPARATION OF DIAZO AND DIAZONIUM COMPOUNDS
  申请人：Raines Ronald Thaddeus

  公开号：US20100125132A1

  公开（公告）日：2010-05-20

  A method for making diazo-compounds, diazonium salts thereof and other protected forms of these compounds. Diaz-compounds are prepared by reaction of a tertiary phosphine reagent carrying a reactive carbonyl group with an azide. The reaction can also generate an acyl triazene which can be converted thermally or by addition of base to form the diazo-compound or the acyl triazene can be isolated. The method is particularly useful for conversion of azides carrying one or more electron withdrawing groups to diazo-compounds. The method can be carried out in aqueous medium under mild conditions and is particularly useful for conversion of azido sugars to diazo-compound and diazonium salts thereof under physiological conditions. Tertiary phosphine reagents, particularly those that are water-soluble, and precursors for preparation of the reagents are provided.

  一种制备重氮化合物、其重氮盐和这些化合物的其他保护形式的方法。通过将携带反应性羰基基团的三级膦试剂与偶氮化物反应来制备重氮化合物。该反应还可以生成酰基三氮烯，可以通过热转化或加入碱来形成重氮化合物，或者可以分离出酰基三氮烯。该方法特别适用于将携带一个或多个电子吸引基团的偶氮化物转化为重氮化合物。该方法可以在温和条件下在水性介质中进行，并且特别适用于在生理条件下将偶氮糖转化为重氮化合物和其重氮盐。提供了三级膦试剂，特别是那些水溶性的试剂，以及用于制备这些试剂的前体。
• Click chemistry inspired synthesis of ferrocene amino acids and other derivatives
  作者：V. Sai Sudhir、N.Y. Phani Kumar、S. Chandrasekaran

  DOI：10.1016/j.tet.2009.12.011

  日期：2010.2

  wide range of ferrocenyl-amino acids and other derivatives in excellent yield. Diverse amino acid containing azides were synthesized and ligated to ferrocene employing click reaction to access ferrocenyl amino acids. Chiral alcohols, esters, diols, amines containing azido group were tagged to ferrocene via click reaction to generate ferrocene derived chiral derivatives. A novel strategy for direct incorporation

  这项工作报告了以优异的产率合成了多种二茂铁基氨基酸和其他衍生物。合成了包含多种氨基酸的叠氮化物，并通过点击反应将其连接到二茂铁上，从而获得二茂铁氨基酸。通过点击反应将含有叠氮基的手性醇，酯，二醇，胺标记为二茂铁，以生成二茂铁衍生的手性衍生物。报道了将二茂铁直接掺入肽中的新策略和1，1'二取代二茂铁氨基酸衍生物的新途径。
• Potent and Highly Selective Inhibitors of the Proteasome Trypsin-like Site by Incorporation of Basic Side Chain Containing Amino Acid Derived Sulfonyl Fluorides
  作者：Raik Artschwager、David J. Ward、Susan Gannon、Arwin J. Brouwer、Helmus van de Langemheen、Hubert Kowalski、Rob M. J. Liskamp

  DOI：10.1021/acs.jmedchem.8b00685

  日期：2018.6.28

  synthesized for incorporation into new proteasome inhibitors targeting the trypsin-like site of the 20S proteasome. Masking the former α-amino functionality of the amino acid starting derivatives as an azido functionality allowed an elegant conversion to the corresponding amino acid derived sulfonyl fluorides. The inclusion of different SFs at the P1 site of a proteasome inhibitor resulted in 14 different peptidosulfonyl

  已合成了一类独特的包含氨基酸衍生的磺酰氟（SFs）的碱性侧链，用于掺入靶向20S蛋白酶体类胰蛋白酶样位点的新型蛋白酶体抑制剂中。将氨基酸起始衍生物的先前的α-氨基官能团作为叠氮基官能团掩蔽，可以很好地转化为相应的氨基酸衍生的磺酰氟。在P 1处包含不同的SF蛋白酶体抑制剂的位点产生14种不同的肽磺酰氟（PSF），它们对β2亚基的蛋白水解活性比对β5亚基的蛋白水解活性具有高效力和优异的选择性。这项研究的结果强烈表明，PSFs抑制剂的自由N端对于20S蛋白酶体胰蛋白酶样位点的高选择性至关重要。然而，与免疫蛋白酶体相比，所有化合物对组成型的抑制作用都更具选择性。
• Preparation of Diazo and Diazonium Compounds
  申请人：RAINES Ronald Thaddeus

  公开号：US20130203974A1

  公开（公告）日：2013-08-08

  A method for making diazo-compounds, diazonium salts thereof and other protected forms of these compounds. Diaz-compounds are prepared by reaction of a tertiary phosphine reagent carrying a reactive carbonyl group with an azide. The reaction can also generate an acyl triazene which can be converted thermally or by addition of base to form the diazo-compound or the acyl triazene can be isolated. The method is particularly useful for conversion of azides carrying one or more electron withdrawing groups to diazo-compounds. The method can be carried out in aqueous medium under mild conditions and is particularly useful for conversion of azido sugars to diazo-compound and diazonium salts thereof under physiological conditions. Tertiary phosphine reagents, particularly those that are water-soluble, and precursors for preparation of the reagents are provided.

  一种制备重氮化合物、其重氮盐和这些化合物的其他保护形式的方法。通过将带有反应性羰基基团的三级膦试剂与叠氮化物反应来制备重氮化合物。该反应也可以生成酰基三氮烯，可以通过热转化或加入碱来形成重氮化合物，或者可以分离出酰基三氮烯。该方法特别适用于将带有一个或多个电子提取基团的叠氮化合物转化为重氮化合物。该方法可以在温和条件下在水介质中进行，特别适用于在生理条件下将叠氮糖转化为重氮化合物和其重氮盐。提供了三级膦试剂，特别是那些水溶性的试剂和制备试剂的前体。
• US8350014B2
  申请人：——

  公开号：US8350014B2

  公开（公告）日：2013-01-08