(S)-2-amino-6-phenylhexanoic acid | 80887-26-9

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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: (S)-2-amino-6-phenylhexanoic acid
• 英文别名: (2S)-2-amino-6-phenylhexanoic acid
• CAS: 80887-26-9
• 化学式: C₁₂H₁₇NO₂
• 分子量: 207.272
• InChiKey: PZXDKILRPSNHBC-NSHDSACASA-N

物化性质

• 沸点：
  386.0±42.0 °C(Predicted)
• 密度：
  1.108±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (S)-2-amino-6-phenylhexanoic acid 在 palladium on activated charcoal N-甲基吗啉 、 sodium hydroxide 、 氢气 、 silver benzoate 、 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 三乙胺 、 三氟乙酸 、 氯甲酸异丁酯 作用下， 以 1,4-二氧六环 、 甲醇 、 乙二醇二甲醚 、 乙醚 、 水 、 溶剂黄146 、 N,N-二甲基甲酰胺 、 苯 为溶剂， -15.0~40.0 ℃ 、101.33 kPa 条件下， 反应 6.58h， 生成
  参考文献：
  名称：

  Synthesis and biological evaluation of cholecystokinin analogs in which the Asp-Phe-NH2 moiety has been replaced by a 3-amino-7-phenylheptanoic acid or a 3-amino-6-(phenyloxy)hexanoic acid

  摘要：

  Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester (JMV180), an analog of the C-terminal octapeptide of cholecystokinin (CCK-8), shows interesting biological activities behaving as an agonist at the high-affinity CCK binding sites and as an antagonist at the low-affinity CCK binding sites in rat pancreatic acini. Although we did not observe any major hydrolysis of the ester bond of Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester in our in vitro studies, we were aware of a possible and rapid cleavage of this ester bond during in vivo studies. To improve the stability of Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester, we decided to synthesize analogs in which the ester bond would be replaced by a carba (CH2-CH2) linkage. We synthesized the 3-amino-7-phenylheptanoic acid (beta-homo-Aph) with the R configuration in order to mimic the Asp-2-phenylethyl ester moiety and the 3-amino-6-(phenyloxy)hexanoic acid (H-beta-homo-App-OH), an analog of H-beta-homo-Aph-OH in which a methylene group has been replaced by an oxygen. (R)-beta-Homo-Aph and (R)-H-beta-homo-App-OH were introduced in the CCK-8 sequence to produce Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-(R)-beta-homo-Aph-OH and Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-(R)-beta-homo-App-OH. Both compounds were able to recognize the CCK receptor on rat pancreatic acini (IC50 = 12 +/- 8 nM and 13 +/- 5 nM, respectively), on brain membranes (IC50 = 32 +/- 2 nM and 57 +/- 5 nM, respectively), and on Jurkat T cells (IC50 = 75 +/- 15 nM and 65 +/- 21 nM, respectively). Like Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester, both compounds produced maximal stimulation of amylase secretion (EC50 = 6 +/- 2 nM and 4 +/- 2 nM, respectively) with no decrease of the secretion at high concentration indicating that these compounds probably act as agonists at the high-affinity peripheral CCK-receptor and as antagonists at the low-affinity CCK-receptor. Replacing the tryptophan by a D-tryptophan in such analogs produced full CCK-receptor antagonists. All these analogs might be more suitable for in vivo studies than Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester.

  DOI：

  10.1021/jm00072a024
• 作为产物：
  描述：

  4-苯基-1-丁基溴 在 盐酸 、 sodium hydroxide 、 potassium chloride 、 sodium 作用下， 以 乙醇 、 二甲基亚砜 为溶剂， 反应 18.75h， 生成 (S)-2-amino-6-phenylhexanoic acid
  参考文献：
  名称：

  Synthesis and biological evaluation of cholecystokinin analogs in which the Asp-Phe-NH2 moiety has been replaced by a 3-amino-7-phenylheptanoic acid or a 3-amino-6-(phenyloxy)hexanoic acid

  摘要：

  Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester (JMV180), an analog of the C-terminal octapeptide of cholecystokinin (CCK-8), shows interesting biological activities behaving as an agonist at the high-affinity CCK binding sites and as an antagonist at the low-affinity CCK binding sites in rat pancreatic acini. Although we did not observe any major hydrolysis of the ester bond of Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester in our in vitro studies, we were aware of a possible and rapid cleavage of this ester bond during in vivo studies. To improve the stability of Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester, we decided to synthesize analogs in which the ester bond would be replaced by a carba (CH2-CH2) linkage. We synthesized the 3-amino-7-phenylheptanoic acid (beta-homo-Aph) with the R configuration in order to mimic the Asp-2-phenylethyl ester moiety and the 3-amino-6-(phenyloxy)hexanoic acid (H-beta-homo-App-OH), an analog of H-beta-homo-Aph-OH in which a methylene group has been replaced by an oxygen. (R)-beta-Homo-Aph and (R)-H-beta-homo-App-OH were introduced in the CCK-8 sequence to produce Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-(R)-beta-homo-Aph-OH and Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-(R)-beta-homo-App-OH. Both compounds were able to recognize the CCK receptor on rat pancreatic acini (IC50 = 12 +/- 8 nM and 13 +/- 5 nM, respectively), on brain membranes (IC50 = 32 +/- 2 nM and 57 +/- 5 nM, respectively), and on Jurkat T cells (IC50 = 75 +/- 15 nM and 65 +/- 21 nM, respectively). Like Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester, both compounds produced maximal stimulation of amylase secretion (EC50 = 6 +/- 2 nM and 4 +/- 2 nM, respectively) with no decrease of the secretion at high concentration indicating that these compounds probably act as agonists at the high-affinity peripheral CCK-receptor and as antagonists at the low-affinity CCK-receptor. Replacing the tryptophan by a D-tryptophan in such analogs produced full CCK-receptor antagonists. All these analogs might be more suitable for in vivo studies than Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-2-phenylethyl ester.

  DOI：

  10.1021/jm00072a024

文献信息

• PEPTIDIC COMPOUNDS
  申请人：Boyle Timothy Patrick

  公开号：US20110312875A1

  公开（公告）日：2011-12-22

  The present invention provides a compound of formula I, II, III and IV as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

  本发明提供了公式I、II、III和IV的化合物及其药学上可接受的衍生物。本发明还提供了利用本发明化合物治疗细菌感染和治疗HIV感染的用途。此外，还提供了包含本发明化合物的制药组合物。
• Stereoselective amino acid synthesis by synergistic photoredox-pyridoxal radical biocatalysis
  作者：Lei Cheng、Dian Li、Binh Khanh Mai、Zhiyu Bo、Lida Cheng、Peng Liu、Yang Yang

  DOI：10.1126/science.adg2420

  日期：2023.7.28

  Developing synthetically useful enzymatic reactions that are not known in biochemistry and organic chemistry is an important challenge in biocatalysis. Through the synergistic merger of photoredox catalysis and pyridoxal 5′-phosphate (PLP) biocatalysis, we developed a pyridoxal radical biocatalysis approach to prepare valuable noncanonical amino acids, including those bearing a stereochemical dyad

  开发生物化学和有机化学中未知的合成有用的酶反应是生物催化中的一个重要挑战。通过光氧化还原催化和吡哆醛5′-磷酸（PLP）生物催化的协同合并，我们开发了一种吡哆醛自由基生物催化方法来制备有价值的非经典氨基酸，包括那些带有立体化学二联体或三联体的氨基酸，而无需保护基团。使用工程化 PLP 酶，可以通过生物催化剂控制的方式生产任一对映体产物。协同光氧化还原-吡哆醛自由基生物催化代表了一个强大的平台，通过它可以发现以前未知的催化反应并驯服用于不对称催化的自由基中间体。
• NOVEL THIAZOLIDINE DERIVATIVES
  申请人：SANTEN PHARMACEUTICAL CO., LTD.

  公开号：EP1103560A1

  公开（公告）日：2001-05-30

  An object of the present invention is to provide novel thiazolidine derivatives which are useful as drugs. The thiazolidine derivatives according to the present invention are compounds represented by the following general formula [I] and salts thereof, wherein R1 is alkyl, hydroxy, alkoxy, alkoxyalkyl, phenyl, phenylalkyl, phenylalkoxy, phenoxy, phenoxyalkyl, amino, alkylamino or a nonaromatic heterocycle; R2 is H or alkyl; R3 is H, alkyl or phenyl; R4 is H or alkyl; R5 is alkyl, halogenoalkyl, hydroxy, alkoxy, phenyl, phenylalkoxy, phenoxy, carboxyl, alkoxycarbonyl, phenylalkoxycarbonyl or an aromatic heterocycle; A1 is alkylene; and A2 is alkylene.

  本发明的目的是提供可用作药物的新型噻唑烷衍生物。根据本发明的噻唑烷衍生物是由以下通式[I]代表的化合物及其盐类、 其中 R1 是烷基、羟基、烷氧基、烷氧基烷基、苯基、苯基烷基、苯基烷氧基、苯氧基、苯氧基烷基、氨基、烷基氨基或非芳香杂环；R2 是 H 或烷基；R3 是 H、烷基或苯基；R4 是 H 或烷基；R5 是烷基、卤代烷基、羟基、烷氧基、苯基、苯基烷氧基、苯氧基、羧基、烷氧基羰基、苯基烷氧基羰基或芳香杂环；A1 是亚烷基；A2 是亚烷基。
• Peptidic compounds
  申请人：The University Of Wollongong

  公开号：EP2199300A2

  公开（公告）日：2010-06-23

  The present invention provides a compound of formula (I), (II), (III) and (IV) as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

  本发明提供了本文定义的式(I)、(II)、(III)和(IV)化合物及其药学上可接受的衍生物。本发明进一步提供了本发明化合物在治疗细菌感染和治疗 HIV 感染中的用途。还提供了包含本发明化合物的药物组合物。
• EP1836159A4
  申请人：——

  公开号：EP1836159A4

  公开（公告）日：2009-02-25