(2S)-2-(癸酰氨基)-3-(4-羟基苯基)丙酸 | 30664-77-8

• 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: (2S)-2-(癸酰氨基)-3-(4-羟基苯基)丙酸
• 英文名称: CSL-12C
• 英文别名: N-decanoyl-L-tyrosine；N-(1-oxodecanyl)-L-tyrosine；N-Decanoyl-L-tyrosin；(S)-2-decanamido-3-(4-hydroxyphenyl)propanoic acid；Caproyl tyrosine；(2S)-2-(decanoylamino)-3-(4-hydroxyphenyl)propanoic acid
• CAS: 30664-77-8
• 化学式: C₁₉H₂₉NO₄
• 分子量: 335.444
• InChiKey: DJPVXOYGQKTRPA-KRWDZBQOSA-N

物化性质

• 熔点：
  114-116 °C
• 沸点：
  569.7±45.0 °C(Predicted)
• 密度：
  1.106±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  24
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  86.6
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (2S)-2-(癸酰氨基)-3-(4-羟基苯基)丙酸 、 阿糖胞苷 在 吡啶 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 生成 N-((S)-1-((1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)decanamide
  参考文献：
  名称：

  Synthesis and evaluation of anti-tumor activities of N4 fatty acyl amino acid derivatives of 1-β-arabinofuranosylcytosine

  摘要：

  1-beta-D-Arabinofuranosylcytosine (Ara-C, Cytarabine) is one of the drugs used for acute nonlympbocytic leukemia (ANLL). However, the bioavailability of Ara-C is relatively low due to its low lipophilicity. In order to improve the lipophilicity and bioavailability of Ara-C, a series of N-4 derivatives of Ara-C, i.e., (fatty acid)-(amino acid)-Ara-C analogues, were prepared. The 15 derivatives synthesized were characterized by their melting points, optical rotations and partition coefficients. It was found that the Ara-C derivatives synthesized in this study were more lipophilic than Ara-C as determined by their partition coefficients. Their in vitro cytotoxicity and in vivo anti-tumor activity were determined and compared with that of Ara-C. It was found that the derivatives were more active than Ara-C in Hela cells, but not in HL-60 cells. The in vivo results showed that some of the derivatives were more effective than Ara-C in mice bearing S-180 tumor while others showed a decreased activity in comparison with Ara-C. (C) 2009 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2009.02.028
• 作为产物：
  描述：

  在 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 生成 (2S)-2-(癸酰氨基)-3-(4-羟基苯基)丙酸
  参考文献：
  名称：

  Evaluation of Inhibitory Actions of Flavonols and Related Substances on Lysophospholipase D Activity of Serum Autotaxin by a Convenient Assay Using a Chromogenic Substrate

  摘要：

  Overproduction of lysophosphatidic acid (LPA) by lysophospholipase D/autotaxin (lysoPLD/ATX) is postulated to be involved in the promotion of cancer and atherosclerosis. A lysoPLD inhibitor may be utilized to ameliorate the LPA-related pathological conditions. In this study, a new assay was devised to quantify p-nitrophenol from hydrolysis of chromogenic substrate by serum lysoPLD without tedious lipid extraction procedures. Flavonols, phenolic acids, free fatty acids, and N-acyltyrosines inhibited lysoPLD activity in a micromolar range. They were classified into competitive, noncompetitive, or mixed type inhibitors. The results show that the low hydrophobicity of an inhibitor is a critical factor in its preference for the binding to a noncatalytic binding site over a catalytic binding site. Considering its reported bioavailability and the low dependency of its inhibitory activity on serum dilution, flavonol is likely to be a more effective lysoPLD inhibitor in human blood circulation in vivo than the other inhibitors including LPA.

  DOI：

  10.1021/jf904155a

文献信息

• Synthetic libraries of tyrosine-derived bacterial metabolites
  作者：Savvas N. Georgiades、Jon Clardy

  DOI：10.1016/j.bmcl.2007.10.058

  日期：2008.5

  The preparation of a collection of 131 small molecules, reminiscent of families of long chain N-acyl tyrosines, enamides and enol esters that have been isolated from heterologous expression of environmental DNA (eDNA) in Escherichia coli, is reported. The synthetic libraries of N-acyl tyrosines and their 3-keto counterparts were prepared via solid-phase routes, whereas the enamides and enol esters

  据报道，制备了 131 个小分子的集合，让人联想到长链 N-酰基酪氨酸、烯酰胺和烯醇酯家族，这些分子是从大肠杆菌环境 DNA (eDNA) 的异源表达中分离出来的。N-酰基酪氨酸及其3-酮对应物的合成库是通过固相途径制备的，而烯酰胺和烯醇酯是在溶液相中合成的。
• Pharmaceutical formulations for the oral delivery of peptide or protein drugs
  申请人：Cyprumed GmbH

  公开号：EP3006045A1

  公开（公告）日：2016-04-13

  The present invention relates to improved pharmaceutical formulations, uses and methods for the oral delivery of peptide or protein drugs with advantageously high bioavailability, safety and cost-effectiveness. In particular, the invention provides a peptide or protein drug having a molecular weight of equal to or less than about 50 kDa for use as a medicament, wherein said peptide or protein drug is to be administered orally in combination with a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex, and with a pharmaceutically acceptable reducing agent. The invention also provides a pharmaceutical composition comprising: a peptide or protein drug having a molecular weight of equal to or less than about 50 kDa; a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex; and a pharmaceutically acceptable reducing agent.

  本发明涉及肽或蛋白质药物口服给药的改进药物制剂、用途和方法，具有生物利用度高、安全性好和成本效益高等优点。特别是，本发明提供了一种分子量等于或小于约 50 kDa 的多肽或蛋白质药物，可用作药物，其中所述多肽或蛋白质药物将与药学上可接受的铜盐/络合物和/或药学上可接受的锌盐/络合物以及药学上可接受的还原剂一起口服给药。本发明还提供了一种药物组合物，其中包括：分子量等于或小于约 50 kDa 的多肽或蛋白药物；药学上可接受的铜盐/络合物和/或药学上可接受的锌盐/络合物；以及药学上可接受的还原剂。
• Fast-acting plant-based medicinal compounds and nutritional supplements
  申请人：RECEPTOR HOLDINGS, INC.

  公开号：US10588974B2

  公开（公告）日：2020-03-17

  Plant-based medicinal compounds or nutritional supplements in various carrier combinations are described. The carriers can include N-acylated fatty amino acids, penetration enhancers, and/or various other beneficial carriers. The plant-based composition/carrier combinations can create administration benefits.

  本文介绍了各种载体组合中的植物药用化合物或营养补充剂。载体可包括 N-酰化脂肪氨基酸、渗透促进剂和/或其他各种有益载体。植物性组合物/载体组合可带来用药益处。
• Pharmaceutical formulations for the oral delivery of peptide drugs
  申请人：Cyprumed GmbH

  公开号：US10905744B2

  公开（公告）日：2021-02-02

  The present invention relates to improved pharmaceutical formulations, uses and methods for the oral delivery of peptide drugs with advantageously high bioavailability, safety and costeffectiveness. In particular, the invention provides a peptide drug having a molecular weight of equal to or less than 5 kDa for use as a medicament, wherein said peptide drug is to be administered orally in combination with a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex and/or a pharmaceutically acceptable iron salt/complex, and with a pharmaceutically acceptable complexing agent. The invention also provides a pharmaceutical composition comprising: a peptide drug having a molecular weight of equal to or less than 5 kDa; a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex and/or a pharmaceutically acceptable iron salt/complex; and a pharmaceutically acceptable complexing agent.

  本发明涉及肽类药物口服给药的改进药物制剂、用途和方法，具有生物利用度高、安全和成本效益高等优点。特别是，本发明提供了一种分子量等于或小于 5 kDa 的多肽药物，可用作药物，其中所述多肽药物将与药学上可接受的铜盐/络合物和/或药学上可接受的锌盐/络合物和/或药学上可接受的铁盐/络合物以及药学上可接受的络合剂一起口服给药。本发明还提供了一种药物组合物，其中包括：分子量等于或小于 5 kDa 的多肽药物；药学上可接受的铜盐/络合物和/或药学上可接受的锌盐/络合物和/或药学上可接受的铁盐/络合物；以及药学上可接受的络合剂。
• Pharmaceutical compositions for delivery of peptide
  申请人：ANYA BIOPHARM INC.

  公开号：US11389474B2

  公开（公告）日：2022-07-19

  The present invention relates to a pharmaceutical composition including: a pharmaceutically effective amount of at least one peptide; and a pharmaceutically acceptable amount of a combination of: (a) at least one metal in form of any or a combination of a salt thereof and a complex thereof; and (b) at least one reducing agent, wherein, the at least one metal is selected from any or a combination of: vanadium, chromium and manganese, and wherein the combination of (a) at least one metal in form of any or a combination of a salt and a complex and (b) at least one reducing agent affords protection, at least in part, to the at least one peptide from proteolytic degradation upon ingestion thereof.

  本发明涉及一种药物组合物，包括：药学上有效量的至少一种肽；和药学上可接受量的以下物质的组合：(其中，至少一种金属选自钒、铬和锰中的任意一种或其组合，且(a)至少一种盐和络合物中的任意一种或其组合形式的金属和(b)至少一种还原剂的组合至少部分保护至少一种肽在摄入后不被蛋白水解降解。