Boc-DL-2-氨基庚二酸 | 1027776-55-1

• 物质功能分类: 生物化工 - 生化试剂 - 氨基酸
• 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
• 中文名称: Boc-DL-2-氨基庚二酸
• 英文名称: 2-[[(1,1-dimethylethoxy)carbonyl]amino]heptanedioic acid
• 英文别名: 2-(tert-butoxycarbonylamino)heptanedioic acid；Boc-DL-2-aminoheptanedioic acid；2-[(2-methylpropan-2-yl)oxycarbonylamino]heptanedioic acid
• CAS: 1027776-55-1
• 化学式: C₁₂H₂₁NO₆
• 分子量: 275.302
• InChiKey: KQFQLJOHYATVAV-UHFFFAOYSA-N

物化性质

• 沸点：
  477.2±40.0 °C(Predicted)
• 密度：
  1.204±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  113
• 氢给体数：
  3
• 氢受体数：
  6

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2922499990

反应信息

• 作为反应物：
  描述：

  Boc-DL-2-氨基庚二酸 在 盐酸 、 水 、 4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐 、 sodium hydroxide 作用下， 以 四氢呋喃 、 乙醚 、 氯仿 为溶剂， 反应 25.0h， 生成 2-amino-N1,N7-didodecylheptanediamide
  参考文献：
  名称：

  Controlling the Position of Functional Groups at the Liquid/Solid Interface: Impact of Molecular Symmetry and Chirality

  摘要：

  With the aim of controlling the position of functional groups in a substrate-supported monolayer, a new family of functionalized linear alkyl chains was designed and synthesized, aided by molecular mechanics and dynamics simulations of its two-dimensional self-assembly on graphite. The self-assembly of these amino functionalized diamides at the liquid/solid interface was investigated with scanning tunneling microscopy. Intermolecular hydrogen-bonding interactions involving amides, combined with the effect of molecular symmetry and chirality, were found to guide the self-assembly. Control of the relative position and orientation of the amine groups was achieved, in the case of enantiopure compounds. Interestingly, racemates led to both racemic conglomerate and solid solution formation, with a concomitant loss of positional and orientational control of the amino groups as a result.

  DOI：

  10.1021/ja209018u
• 作为产物：
  描述：

  1-tert-butyl 2-methyl 7-oxoazepane-1,2-dicarboxylate 在 双氧水 、 lithium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 24.0h， 以78%的产率得到Boc-DL-2-氨基庚二酸
  参考文献：
  名称：

  例外证明规则吗？一系列内酰胺酯中超分子合成子的比较研究

  摘要：

  本文研究了一系列简单的内酰胺酯和羧酸的整体构象和氢键模式。总共8个内酰胺设有Ñ α 3'-取代已被合成。另外，已经考虑了相关内酰胺酯的分子结构。除非引入吸电子的N -Boc保护基，否则酰胺键的长度似乎不受不同取代基的影响较大，从而导致对水解开环的敏感性更高。从其他内酰胺可知，标题化合物的Nα酯部分可以呈轴向或赤道构象。发现较小的酯基团偏爱赤道位置，而较大的酯基团占据轴向位点。Ñ 3'-取代似乎促进相应的N个的构象的轴向α基团，其中enantholactams是唯一的研究异常。除了两个常见的酰胺填充基序，即R 2 2（8）酰胺二聚体（NH··O / NH···O）和C（4）酰胺链，还发现了第三个图集：R 2 2（8）NH··O / CH···O═C异二聚体。通常，中型内酰胺以及具有小酯的内酰胺似乎有形成R 2 2（8）酰胺二聚体的趋势。较大的酯和对映体内酯导致C（4）酰胺链。在这方面，R 2

  DOI：

  10.1021/acs.cgd.9b00116

文献信息

• COMPOSITION FOR FORMING HIGHLY ADHESIVE RESIST UNDERLAYER FILM
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD

  公开号：US20150031206A1

  公开（公告）日：2015-01-29

  A composition for forming a resist underlayer film for lithography, including a polymer having a repeating structural unit of Formula (1): R 1 is a hydrogen atom or a methyl group and Q 1 is a group of Formula (2) or Formula (3): (wherein R 2 , R 3 , R 5 , and R 6 are independently a hydrogen atom or a linear or branched hydrocarbon group having a carbon atom number of 1 to 4, R 4 is a hydrogen atom or a methyl group, R 7 is a linear or branched hydrocarbon group having a carbon atom number of 1 to 6, a C 1-4 alkoxy group, a C 1-4 alkylthio group, a halogen atom, a cyano group, or a nitro group, w 1 is an integer of 0 to 3, w 2 is an integer of 0 to 2, and x is an integer of 0 to 3), and v 1 and v 2 are independently 0 or 1; and an organic solvent.

  一种用于光刻的阻抗下层膜的组合物，包括具有重复结构单元公式（1）的聚合物：其中R1是氢原子或甲基基团，Q1是公式（2）或公式（3）的基团：（其中R2、R3、R5和R6分别是具有1至4个碳原子的线性或支链烃基或氢原子，R4是氢原子或甲基基团，R7是具有1至6个碳原子的线性或支链烃基、C1-4烷氧基、C1-4烷硫基、卤素原子、氰基或硝基，w1为0至3的整数，w2为0至2的整数，x为0至3的整数），以及有机溶剂。
• Renin-inhibitory oligopeptides, their preparation and use
  申请人：SANKYO COMPANY LIMITED

  公开号：EP0228192A2

  公开（公告）日：1987-07-08

  Oligopeptides of formula (I): where R1R7 are various organic groups and n and m are 0 or 1, have renin-inhibitory activity and are particularly suitable for oral administration. They may be prepared by condensing their component amino acids or lower oligopeptides using conventional peptide synthesis reactions.

  式(I)的寡肽： 其中 R1R7 为各种有机基团，n 和 m 为 0 或 1，具有肾素抑制活性，特别适合口服。它们可以通过传统的肽合成反应缩合其氨基酸组分或低级寡肽来制备。
• Pompanopeptins A and B, new cyclic peptides from the marine cyanobacterium Lyngbya confervoides
  作者：Susan Matthew、Cliff Ross、Valerie J. Paul、Hendrik Luesch

  DOI：10.1016/j.tet.2008.02.035

  日期：2008.4

  A new 3-amino-6-hydroxy-2-piperidone (Ahp) containing peptolide, pompanopeptin A (1), and a novel N-methyl-2-amino-6-(4'-hydroxyphenyl)hexanoic acid (N-Me-Ahpha) containing cyclic pentapeptide connected with a sixth amino acid residue via a rare ureido linkage, pompanopeptin B (2), were isolated from the marine cyanobacterium Lyngbya confervoides collected from the southeastern coast of Florida. Their planar structures were determined by a combination of NMR spectroscopic analysis and mass spectrometry. The absolute configurations were established using advanced Marfey's method and chiral HPLC analysis of the chemical degradation products. Compound 1 selectively inhibited trypsin over elastase and chymotrypsin, with an IC(50) value of 2.4 mu M; selectivity is conferred by an arginine residue in the cyclic core. (c) 2008 Elsevier Ltd. All rights reserved.
• US9195137B2
  申请人：——

  公开号：US9195137B2

  公开（公告）日：2015-11-24