(S)-2-((S)-2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carboxamido)-6-(ethanethioamido)hexanamido)propanoic acid | 1334231-06-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 肽模拟物
• 英文名称: (S)-2-((S)-2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carboxamido)-6-(ethanethioamido)hexanamido)propanoic acid
• 英文别名: (2S)-2-[[(2S)-6-(ethanethioylamino)-2-[[(3R)-1-[(2-methylpropan-2-yl)oxycarbonyl]piperidine-3-carbonyl]amino]hexanoyl]amino]propanoic acid
• CAS: 1334231-06-9
• 化学式: C₂₂H₃₈N₄O₆S
• 分子量: 486.633
• InChiKey: FZMDLZXFMAZDKF-UAGQMJEPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  33
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  169
• 氢给体数：
  4
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  Fmoc-L-赖氨酸盐酸盐 在 哌啶 、 sodium carbonate 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.25h， 生成 (S)-2-((S)-2-((R)-1-(tert-butoxycarbonyl)piperidine-3-carboxamido)-6-(ethanethioamido)hexanamido)propanoic acid
  参考文献：
  名称：

  Structure-Based Design of Pseudopeptidic Inhibitors for SIRT1 and SIRT2

  摘要：

  The lack of substrate-bound crystal structures of SIRT1 and SIRT2 complicates the drug design for these targets. In this work, we aim to study whether SIRT3 could serve as a target structure in the design of substrate based pseudopeptidic inhibitors of SIRT1 and SIRT2. We created a binding hypothesis for pseudopeptidic inhibitors, synthesized a series of inhibitors, and studied how well the fulfillment of the binding criteria proposed by the hypothesis correlated with the in vitro inhibitory activities. The chosen approach was further validated by studying docking results between 12 different SIRT3, Sir2Tm, SIRT1 and SIRT2 X-ray structures and homology models in different conformational forms. It was concluded that the created binding hypothesis can be used in the design of the substrate based inhibitors of SIRT1 and SIRT2 although there are some reservations, and it is better to use the substrate-bound structure of SIRT3 instead of the available apo-SIRT2 as the target structure.

  DOI：

  10.1021/jm200590k

文献信息

• Structure-Based Design of Pseudopeptidic Inhibitors for SIRT1 and SIRT2
  作者：Tero Huhtiniemi、Heikki S. Salo、Tiina Suuronen、Antti Poso、Antero Salminen、Jukka Leppänen、Elina Jarho、Maija Lahtela-Kakkonen

  DOI：10.1021/jm200590k

  日期：2011.10.13

  The lack of substrate-bound crystal structures of SIRT1 and SIRT2 complicates the drug design for these targets. In this work, we aim to study whether SIRT3 could serve as a target structure in the design of substrate based pseudopeptidic inhibitors of SIRT1 and SIRT2. We created a binding hypothesis for pseudopeptidic inhibitors, synthesized a series of inhibitors, and studied how well the fulfillment of the binding criteria proposed by the hypothesis correlated with the in vitro inhibitory activities. The chosen approach was further validated by studying docking results between 12 different SIRT3, Sir2Tm, SIRT1 and SIRT2 X-ray structures and homology models in different conformational forms. It was concluded that the created binding hypothesis can be used in the design of the substrate based inhibitors of SIRT1 and SIRT2 although there are some reservations, and it is better to use the substrate-bound structure of SIRT3 instead of the available apo-SIRT2 as the target structure.