N6-(1-氧代十六烷基)-L-赖氨酸 | 59012-43-0

• 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
• 中文名称: N6-(1-氧代十六烷基)-L-赖氨酸
• 英文名称: palmitoyl-(S)-lysine
• 英文别名: N6-Palmitoyl lysine；(2S)-2-amino-6-(hexadecanoylamino)hexanoic acid
• CAS: 59012-43-0
• 化学式: C₂₂H₄₄N₂O₃
• 分子量: 384.603
• InChiKey: IWKZTTDNVPAHNP-FQEVSTJZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  27
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  92.4
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N6-(1-氧代十六烷基)-L-赖氨酸 、 copper diacetate 以 水 为溶剂， 生成
  参考文献：
  名称：

  Use of Diastereomeric Interactions To Probe the Inplane Attachment of Water-Soluble Molecules to the Polar Head Groups of Langmuir Films of Cu−α-Amino Acid Complexes

  摘要：

  To provide more direct information on the role played by "tailor-made" auxiliary molecules in the early stages of crystal nucleation, the interplay between dusters of polar headgroups of monolayers of the copper complexes S-Cu-S' and S-Cu-R' and water-soluble copper complexes S'-Cu-S' and R'-Cu-R' were investigated [where S represents enantiomerically pure (S)-palmitoyl-N-epsilon-lysine, and S' and R' represent chiral resolved (S) and (R) forms of alanine, serine, or valine]. The different monolayers were formed by spreading the amphiphilic (R) or (S) alpha-amino acid on an aqueous solution of copper acetate followed by injection of the water-soluble (S') or (R') alpha-amino acid into the subphase. The surface pressure-molecular area isotherms of the Langmuir monolayers of the two type of complexes (S-Cu-S' and S-Cu-R') are different, the former being substantially more expanded. The polar headgroups of the S-Cu-S' and of the S-Cu-R' monolayers transferred onto a solid support assume a hans and cis configuration, respectively, according to comparative X-ray photoelectron spectroscopy (XPS) studies with appropriate cis and trans three-dimensional (3-D) alpha-amino acid Cu complexes. A grazing incidence X-ray diffraction (GIXD) analysis demonstrated that the S-Cu-S' and S-Cu-R' monolayers have different 2-D crystal structures, in keeping with the XPS results. A model is presented suggesting that the water-soluble S'-Cu-S' copper complexes are enantioselectively bound to the periphery of the domains of the cis S-Cu-S' monolayers, but not to the domains of the trans S-Cu-R' monolayers. By symmetry, the same principal holds for the monolayers and water soluble copper complexes of alpha-amino acids of the opposite handedness.

  DOI：

  10.1021/jp990561g
• 作为产物：
  描述：

  棕榈酸 在 magnesium sulfate 、 对甲苯磺酸 、 三乙胺 作用下， 以 1,4-二氧六环 、 水 、 xylene 为溶剂， 反应 10.0h， 生成 N6-(1-氧代十六烷基)-L-赖氨酸
  参考文献：
  名称：

  Higher N-acyl-L-amino acid derivatives

  摘要：

  A preparative method is proposed for obtaining higher N-acylamino acids by reaction of free amino acids with fatty acid nitrophenyl esters. It was shown that these acids can transport positive ions through a liquid lipophilic medium. A direct method is proposed for obtaining fatty acid 4-nitrophenyl esters by boiling 4-nitrophenol and the fatty acid in xylene in a Soxhlet apparatus in the presence of an acid catalyst.

  DOI：

  10.1007/bf00958844

文献信息

• GALACTOSE CLUSTER-PHARMACOKINETIC MODULATOR TARGETING MOIETY FOR siRNA
  申请人：Hadwiger Philipp

  公开号：US20120157509A1

  公开（公告）日：2012-06-21

  The present invention is directed compositions for targeted delivery of RNA interference (RNAi) polynucleotides to cell in vivo. The pharmacokinetic modulator improve in vivo targeting compared to the targeting ligand alone. Targeting ligand-pharmacokinetic modulator targeting moiety targeted RNAi polynucleotides can be administered in vivo alone or together with co-targeted delivery polymers.

  本发明涉及用于靶向递送RNA干扰（RNAi）多核苷酸至体内细胞的组合物。与单独的靶向配体相比，药代动力学调节剂改善了体内靶向。靶向配体-药代动力学调节剂靶向基团靶向的RNAi多核苷酸可以单独或与共靶向递送聚合物一起在体内给予。
• DERIVATIVE OF NOVEL POLYHYDROXY AROMATIC COMPOUND AND USE THEREOF
  申请人：RNS CO.,LTD.

  公开号：US20150283051A1

  公开（公告）日：2015-10-08

  Provided is a skin whitening composition with excellent whitening effects, specifically, a derivative or a polyhydroxy cyclic compound represented by Formula I or a pharmacologically acceptable salt thereof, comprising; wherein is derived from an aromatic cyclic compound, C n , C n+1 and C n+2 are three neighboring carbon atoms present in the aromatic cyclic compound, wherein n is a positive integer, R 1 and R 2 are each a saturated or unsaturated straight or branched alkyl or acyl group having 3 to 12 carbon atoms, and R 3 , R 4 , R 5 and R 6 are each independently at least one substituent selected from hydrogen, alkyl, alkoxy, acyloxy, acyloxymethyl, oxo, hydroxy, vinyl, nitrile, carboxaldehyde, carbonitrile and aldehyde.

  提供一个具有优异美白效果的皮肤美白组合物，具体为公式I所表示的衍生物或多元醇环化合物或其药理上可接受的盐，其中 所述的芳香族环化合物，C n ，C n+1 和C n+2 是存在于芳香族环化合物中的三个相邻的碳原子，其中n是正整数，R 1 和R 2 分别是具有3至12个碳原子的饱和或不饱和直链或支链烷基或酰基，而R 3 ，R 4 ，R 5 和R 6 各自独立地选自氢、烷基、烷氧基、酰氧基、酰氧甲基、氧代、羟基、乙烯基、腈、羧醛、碳腈和醛中至少一个取代基。
• COMPOSITION FOR PREVENTING HAIR LOSS AND ACCELERATING HAIR GROWTH
  申请人：RNS CO., LTD.

  公开号：US20150246058A1

  公开（公告）日：2015-09-03

  Disclosed is a composition for prevention of hair loss and promotion of hair growth. The composition includes a compound represented by Formula 1, wherein A is derived from polycyclic compounds, and R is a hydroxyl group, or a saturated or unsaturated straight or branched alkyloxy or acyloxy group having 1 to 20 carbon atoms.

  揭示了一种用于预防脱发和促进头发生长的组合物。该组合物包括由化学式1表示的化合物，其中A来源于多环化合物，R是一个羟基，或者是具有1到20个碳原子的饱和或不饱和直链或支链烷氧基或酰氧基。
• Fettsäurehaltige basische Peptide mit antibakterieller Wirkung
  作者：K. Vogler、P. Lanz、P. Quitt、R. O. Studer、W. Lergier、E. Böhni、B. Fust

  DOI：10.1002/hlca.19640470220

  日期：——

  The synthesis of a new class of surface active agents consisting of basic peptides containing on one amino group a large aliphatic acyl residue is outlined. There are some definite relations between constitution and antibacterial properties. The structural conditions for maximum activity are:

  概述了新型的表面活性剂的合成，该表面活性剂由在一个氨基上包含一个大的脂族酰基残基的碱性肽组成。组成和抗菌性能之间存在一定的关系。最大限度发挥作用的结构条件是：
• NOVEL PSEUDOCERAMIDE COMPOUND, AND EXTERNAL USE SKIN PREPARATION COMPOSITION CONTAINING SAME
  申请人：AE KYUNG INDUSTRIAL CO., LTD

  公开号：US20170313648A1

  公开（公告）日：2017-11-02

  The present invention relates to a novel pseudoceramide compound, and more particularly, to a novel pseudoceramide compound represented by formula 1 and having skin moisturizing and barrier function characteristics, and a skin topical composition comprising the pseudoceramide compound: wherein R 1 represents a linear C12-C18 alkyl group and has at least one double bond, and R 2 represents a linear C12-C22 alkyl group and has a double bond.

  本发明涉及一种新型伪神经酰胺化合物，更具体地说，涉及一种由式1表示的具有皮肤保湿和屏障功能特性的新型伪神经酰胺化合物，以及包括该伪神经酰胺化合物的皮肤局部组合物：其中R1代表线性C12-C18烷基基团且至少有一个双键，R2代表线性C12-C22烷基基团且有一个双键。