L-phenylalanyl-L-valine methyl ester hydrochloride | 58173-46-9

• 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: L-phenylalanyl-L-valine methyl ester hydrochloride
• 英文别名: H-Phe-Val-OMe*HCl；L-Phe-L-Val-OMe*HCl；Phe-Val-OMe*HCl；L-Phe-L-Val-OMe hydrochloride；methyl L-phenylalanyl-L-valinate hydrochloride；Phe-Val-methylester-hydrochlorid；HCl-Phe-Val-OMe；methyl (2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutanoate;hydrochloride
• CAS: 58173-46-9
• 化学式: C₁₅H₂₂N₂O₃*ClH
• 分子量: 314.812
• InChiKey: SSSJTTXGVHZCLR-QNTKWALQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.84
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  83
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  L-phenylalanyl-L-valine methyl ester hydrochloride 在 sodium cyanoborohydride 、 magnesium sulfate 、 溶剂黄146 、 三乙胺 作用下， 以 甲醇 为溶剂， 反应 14.0h， 生成 methyl (2S)-2-[[(2S)-2-[[4-bromo-3,5-bis[(dimethylamino)methyl]phenyl]methylamino]-3-phenylpropanoyl]amino]-3-methylbutanoate
  参考文献：
  名称：

  α-氨基酸的钯（II）夹合物：催化活性人工肽的合成

  摘要：

  NCN钯（II）复合物已共价附于1-缬氨酸的N-和C-末端以及二肽1-Phe-1-Val-OMe的N-末端。显着地，NCN-Pd（II）1-Val-OMe化合物的水解提供了相应的有palpalated的游离氨基酸，而不影响金属位点。该脱保护的氨基酸可以通过简单的肽化学偶联到任何蛋白质，酶或肽链上。这些生物有机金属体系在异氰酸甲酯和苯甲醛之间的醛醇缩合反应中起催化剂的作用。

  DOI：

  10.1016/s0040-4039(02)00656-1
• 作为产物：
  描述：

  L-缬氨酸 在 盐酸 、 4-二甲氨基吡啶 、 1-羟基苯并三唑 、 三乙胺 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 18.25h， 生成 L-phenylalanyl-L-valine methyl ester hydrochloride
  参考文献：
  名称：

  Design, synthesis and biological evaluation of novel L-isoserine tripeptide derivatives as aminopeptidase N inhibitors

  摘要：

  Aminopeptidase N (APN/CD13) is one of the essential proteins for tumour invasion, angiogenesis and metastasis as it is over-expressed on the surface of different tumour cells. Based on our previous work that L-isoserine dipeptide derivatives were potent APN inhibitors, we designed and synthesized L-isoserine tripeptide derivatives as APN inhibitors. Among these compounds, one compound 16l (IC50 = 2.51 +/- 0.2 +/- mu M) showed similar inhibitory effect compared with control compound Bestatin (IC50 = 6.25 +/- 0.4 mu M) and it could be used as novel lead compound for the APN inhibitors development as anticancer agents in the future.

  DOI：

  10.3109/14756366.2012.680062

文献信息

• Dehydrooligopeptides. V. Synthesis of N-carboxy .ALPHA.-dehydroamino acid anhydrides and their transformation to .ALPHA.-dehydroamino acid and dehydrooligopeptide derivatives.
  作者：CHUNGGI SHIN、YASUCHIKA YONEZAWA、TOYOFUMI YAMADA

  DOI：10.1248/cpb.32.3934

  日期：——

  The synthesis of N-carboxy α-dehydroamino acid anhydrides (ΔNCA) from benzyloxycarbonyl-α-dehydroamino acids and the subsequent conversion of these products into new α-dehydroamino acid and dehydrooligopeptide derivatives are described. It was found that the new ΔNCA derivatives were very useful synthons for dehydropeptides. The racemization behavior and configurational determination of all the new dehydrooligopeptides thus obtained are discussed.

  中文翻译如下： 本文描述了从苄氧羰基-α-去氢氨基酸合成N-羧基α-去氢氨基酸酐（ΔNCA），以及后续将这些产物转化为新的α-去氢氨基酸和去氢低聚肽衍生物的过程。研究发现，新的ΔNCA衍生物对于去氢肽的合成非常有用。本文还讨论了所获得的这些新的去氢低聚肽的消旋行为和构型测定。
• Marine Natural Occurring 2,5-Diketopiperazines: Isolation, Synthesis and Optical Properties
  作者：Ali Al-Mourabit、Rémi Laville、Thanh Binh Nguyen、Céline Moriou、Sylvain Petek、Cécile Debitus

  DOI：10.3987/com-14-s(k)87

  日期：——

  potential rule as important class of multifunctional biomolecules. Their putative roles as signaling molecules in the chemical ecology context is more and more considered. Thus, determination of absolute configuration of cyclic dipeptides is of significant importance. As a part of our on-going research on bioactive natural compounds from Pacific Axinellidae marine sponges, a scrutinized study of secondary

  七种 2,5-二酮哌嗪 (DKPs) 从斐济海海绵 Acanthella 海绵中分离出来。NMR 和圆二色性 (CD) 与合成 LL DKP 的比较使我们能够明确地确定天然 DKP 的 LL 绝对构型。这项工作启动了天然 DKP 光学特性数据库的建立，包括比旋光度和 CD。2,5-二酮哌嗪 (DKPs) 是环状次级代谢物，直接由初级肽代谢物产生。它们已在饮料、食品和微生物中检测到。作为最小的环肽，DKPs 提供了有趣的生物学特性，例如感官、抗肿瘤、抗真菌、抗菌、防污和抗病毒活性。2 包括生物碱在内的许多天然代谢物是通过氧化和重排反应从二酮哌嗪生物合成得到的。它们代表了一种有趣的药物化学工具，因为它们的杂环核心为进一步的化学和立体化学修饰提供了良好的模板。脯氨酸 (Pro) 和精氨酸 (Arg) 单位通常存在于具有生物活性的 DKP 中。尽管 DKP 的兴趣越来越大，但它们的立体化学信息并没
• Highly Stereoselective Synthesis of Natural-Product-Like Hybrids by an Organocatalytic/Multicomponent Reaction Sequence
  作者：Radell Echemendía、Alexander F. de La Torre、Julia L. Monteiro、Michel Pila、Arlene G. Corrêa、Bernhard Westermann、Daniel G. Rivera、Márcio W. Paixão

  DOI：10.1002/anie.201412074

  日期：2015.6.22

  In an endeavor to provide an efficient route to natural product hybrids, described herein is an efficient, highly stereoselective, one‐pot process comprising an organocatalytic conjugate addition of 1,3‐dicarbonyls to α,β‐unsaturated aldehydes followed by an intramolecular isocyanide‐based multicomponent reaction. This approach enables the rapid assembly of complex natural product hybrids including

  为了提供一种通往天然产物杂种的有效途径，本文描述了一种高效，高度立体选择性的单锅法，该方法包括将1,3-二羰基加至α，β-不饱和醛的有机催化共轭加成反应，然后进行分子内异氰酸酯加成反应。基于多组分的反应。这种方法能够快速组装复杂的天然产物杂种，包括多达四个不同的分子片段，例如氢喹啉酮，色烯，哌啶，肽，脂质和糖苷部分。该策略将有机催化的立体控制与多组分反应产生多样性的特征相结合，从而导致结构独特的拟肽药物整合了杂环，脂质和糖部分。
• Alkenylation and Arylation of Peptides via Ni-Catalyzed Reductive Coupling of α-<i>C</i>-Tosyl Peptides with Csp² Triflates/Halides
  作者：Xianghua Tao、Guobin Ma、Yanhong Song、Yunrong Chen、Qun Qian、Deli Sun、Hegui Gong

  DOI：10.1021/acs.orglett.1c02601

  日期：2021.10.1

  A Ni-catalyzed reductive cross-coupling between α-C-tosyl peptides and Csp2 triflates/halides has been developed. This protocol enables the formation of various unnatural di- and tripeptides containing vinyl and aryl side chains, and it expands the applications of Ni-catalyzed reductive cross-coupling in late-stage diversification of peptides.

  已经开发了α-C-甲苯磺酰肽和 Csp 2三氟甲磺酸盐/卤化物之间的 Ni 催化还原交叉偶联。该协议能够形成各种含有乙烯基和芳基侧链的非天然二肽和三肽，并扩展了镍催化还原交叉偶联在肽后期多样化中的应用。
• Rapid Procedure for N-Phthaloylation of α-Amino Carboxamides, α-Amino Alcohols, α-Amino Esters and Dipeptide Derivatives
  作者：J. Richard Casimir、Gilles Guichard、Dirk Tourwé、Jean-Paul Briand

  DOI：10.1055/s-2001-17710

  日期：——

  A rapid, one-pot synthesis and mild procedure for the N-phthaloylation of α-amino carboxamides is described. In acetonitrile, these derivatives react with mono-methylphthalate in the presence of BOP and i-Pr2NEt to afford the intermediate N α-[(o-methoxycarbonyl)benzoyl]amino carboxamides, which undergo rapid cyclization in the presence of aqueous sodium carbonate to afford the corresponding N α-phthaloylamino carboxamides in excellent yields. The reaction also works efficiently with α-amino esters, α-amino alcohols and dipeptide esters or amides.

  本文描述了一种快速、一步合成的温和方法，用于α-氨基羧酰胺的N-邻苯二甲酰化反应。在乙腈中，这些衍生物在BOP和i-Pr2NEt的存在下与单甲基邻苯二甲酸酯反应，生成中间体Nα-[(邻甲氧羰基)苯甲酰基]氨基羧酰胺，这些中间体在碳酸钠水溶液的存在下迅速环化，以优异的产率生成相应的Nα-邻苯二甲酰氨基羧酰胺。该反应对α-氨基酸酯、α-氨基酸醇以及二肽酯或酰胺同样有效。