(S)-4-nitro-N-benzoyl-phenylalanine | 69935-12-2

• 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)-4-nitro-N-benzoyl-phenylalanine
• 英文别名: N-benzoyl-L-(4-nitro)phenylalanine；N-Benzoyl-p-nitro-L-phenylalanin；N-benzoyl-4-nitro-L-phenylalanine；N-Benzoyl-4-nitro-L-phenylalanin；(2S)-2-benzamido-3-(4-nitrophenyl)propanoic acid
• CAS: 69935-12-2
• 化学式: C₁₆H₁₄N₂O₅
• 分子量: 314.298
• InChiKey: VPKNYNJAINDWNE-AWEZNQCLSA-N

物化性质

• 熔点：
  160-162 °C
• 沸点：
  619.8±50.0 °C(Predicted)
• 密度：
  1.364±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (S)-4-nitro-N-benzoyl-phenylalanine 在 溶剂黄146 作用下， 以 二氯甲烷 为溶剂， 以78%的产率得到2-phenyl-4-<(4-nitro)phenylmethyl>-5(4H)-oxazolone
  参考文献：
  名称：

  Peptide-Catalyzed Conversion of Racemic Oxazol-5(4H)-ones into Enantiomerically Enriched α-Amino Acid Derivatives

  摘要：

  We report the development and optimization of a tetrapeptide that catalyzes the methanolytic dynamic kinetic resolution of oxazol-5(4H)-ones (azlactones) with high levels of enantioinduction. Oxazolones possessing benzylic-type substituents were found to perform better than others, providing methyl ester products in 88:12 to 98:2 er. The mechanism of this peptide-catalyzed process was investigated through truncation studies and competition experiments. High-field NOESY analysis was performed to elucidate the solution-phase structure of the peptide, and we present a plausible model for catalysis.

  DOI：

  10.1021/jo402828f
• 作为产物：
  描述：

  (S)-4-硝基苯基丙氨酸甲酯盐酸盐 在 N,N-二异丙基乙胺 、 lithium hydroxide 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 2.0h， 生成 (S)-4-nitro-N-benzoyl-phenylalanine
  参考文献：
  名称：

  黄病毒蛋白酶的肽-硼酸抑制剂：药物化学和结构生物学

  摘要：

  通过将C末端硼酸部分引入Zika，West Nile和登革热病毒蛋白酶的二肽抑制剂中，可以实现千倍的亲和力提高。所得化合物的K i值在两位数纳摩尔范围内，无细胞毒性，并抑制病毒复制。与西尼罗河病毒蛋白酶的结构活性关系和高分辨率X射线共晶体结构为针对新兴黄病毒病原体的优化共价可逆抑制剂的设计提供了基础。

  DOI：

  10.1021/acs.jmedchem.6b01021

文献信息

• Synthesis and anti-hepatitis B virus activities of Matijing-Su derivatives
  作者：Bixue Xu、Zhengming Huang、Changxiao Liu、Zegui Cai、Weidong Pan、Peixue Cao、Xiaojiang Hao、Guangyi Liang

  DOI：10.1016/j.bmc.2009.03.003

  日期：2009.4

  A series of derivatives of Matijing-Su (MTS, N-(N-benzoyl-l-phenylalanyl)-O-acetyl-l-phenylalanol) was synthesized and evaluated for their anti-hepatitis B virus (HBV) activities in 2.2.15 cells. The IC50 of compounds 9c (1.40 μM), 9g (2.33 μM) and 9n (2.36 μM), etc. and the selective index of 9n (45.93) of the inhibition on the replication of HBV DNA were higher than those of the positive control

  合成了Matijing-Su的一系列衍生物（MTS，N-（N-（N-苯甲酰基-1-苯丙氨酰基）-O-乙酰基-1-苯基丙醇），并在2.2.15中评估了其抗乙型肝炎病毒（HBV）的活性。细胞。化合物9c（1.40μM），9g（2.33μM）和9n（2.36μM）等的IC 50和9n（45.93）抑制HBV DNA复制的选择性指数高于阳性对照拉米夫定[41.59，（IC 50：82.42μM）]。化合物11d，12a和12e 也表现出显着的抗乙肝病毒活性。
• Kameda et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1958, vol. 78, p. 767
  作者：Kameda et al.

  DOI：——

  日期：——
• Synthesis and anti-tumor activity evaluation of Matijin-Su derivatives
  作者：Bixue Xu、Ning Wang、Weidong Pan、Jingying Qiu、Peixue Cao、Meifen Zhu、Yibin Feng、Guangyi Liang

  DOI：10.1016/j.bioorg.2014.05.009

  日期：2014.10

  A series of Matijin-Su (MTS, N-(N-benzoyl-l-phenylalanyl)-O-acetyl-l-phenylalanol) derivatives was synthesized and evaluated for their anti-tumor activities in hepatocellular carcinoma cells. The IC50 of compounds 1, 3, 4, 11, 13 were less than 20μM, and compound 1 and 3 showed an IC50 value of less than 9μM. Expansion inhibition could be found significantly in compound 1 and 3-treated human hepatoma cell HepG2 and PLC/PRF/5, while both compounds exhibit lower toxicity to human hepatocyte cell line L-02. Compound 1 and 3 could induce cell cycle arrest at G1/S phase. This may be attributed to increase level of intracellular reactive oxygen species (ROS). Up-regulation of p38 MAPK activity in responding the ROS stabilize p53 and activate p21 transcription, the critical regulatory in G1/S checkpoint. Observations in this study shed light on the potential of MTS derivatives compound 1 and 3 as novel suppressors to human liver cancer.
• Unusual amino acids III. Asymmetric synthesis of 3-arylalanines
  作者：Stefan Taudien、Klaus Schinkowski、Hans-Walter Krause

  DOI：10.1016/s0957-4166(00)86017-6

  日期：1993.1

  21 (Z)-alpha-N-benzoylamino-beta-arylacrylic acids and their esters were prepared by known procedures and hydrogenated to the corresponding optically active alpha-benzoyl-beta-arylalanine derivatives with optical yields in the range of 82-95% ee using the cationic rhodium complex of ''PROPRAPHOS'' as the chiral catalyst No electronical influences of the substituents at the aryl moiety on the enantioselectivity were observed but a sterical one, proved by X-ray crystallographic analysis and computer-aided modellings. Deacylation of the hydrogenated spezies produced the hydrochlorides of the 3-arylalanines attended by a partial racemisation In this case the hydrogenation of urethane type protected dehydroaminoacid derivatives seems to be the alternative.
• Peptide-Catalyzed Conversion of Racemic Oxazol-5(4<i>H</i>)-ones into Enantiomerically Enriched α-Amino Acid Derivatives
  作者：Anthony J. Metrano、Scott J. Miller

  DOI：10.1021/jo402828f

  日期：2014.2.21

  We report the development and optimization of a tetrapeptide that catalyzes the methanolytic dynamic kinetic resolution of oxazol-5(4H)-ones (azlactones) with high levels of enantioinduction. Oxazolones possessing benzylic-type substituents were found to perform better than others, providing methyl ester products in 88:12 to 98:2 er. The mechanism of this peptide-catalyzed process was investigated through truncation studies and competition experiments. High-field NOESY analysis was performed to elucidate the solution-phase structure of the peptide, and we present a plausible model for catalysis.