methyl (S)-2-(4-nitrophenyl)propanoate | 50415-69-5

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl (S)-2-(4-nitrophenyl)propanoate
• 英文别名: (S)-2-(4-nitro-phenyl)-propionic acid methyl ester；(S)-2-(4-Nitro-phenyl)-propionsaeure-methylester；methyl (2S)-2-(4-nitrophenyl)propanoate
• CAS: 50415-69-5
• 化学式: C₁₀H₁₁NO₄
• 分子量: 209.202
• InChiKey: NWHFCRJVWNLNHP-ZETCQYMHSA-N

物化性质

• 沸点：
  151 °C(Press: 7 Torr)
• 密度：
  1.220±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2916399090
• 危险性防范说明：
  P264,P280,P302+P352,P305+P351+P338,P332+P313,P337+P313,P362
• 危险性描述：
  H315,H319

反应信息

• 作为产物：
  描述：

  重氮甲烷 、 (S)-4-硝基苯基-2-丙酸 在 乙醚 作用下， 生成 methyl (S)-2-(4-nitrophenyl)propanoate
  参考文献：
  名称：

  A separation method for DNA computing based on concentration control

  摘要：

  A separation method for DNA computing based on concentration control is presented. The concentration control method was earlier developed and has enabled us to use DNA concentrations as input data and as filters to extract target DNA. We have also applied the method to the shortest path problems, and have shown the potential of concentration control to solve large-scale combinatorial optimization problems. However, it is still quite difficult to separate different DNA with the same length and to quantify individual DNA concentrations. To overcome these difficulties, we use DGGE and CDGE in this paper. We demonstrate that the proposed method enables us to separate different DNA with the same length efficiently, and we actually solve an instance of the shortest path problems.

  DOI：

  10.1007/bf03037359

文献信息

• Palladium‐Catalyzed Asymmetric Markovnikov Hydroxycarbonylation and Hydroalkoxycarbonylation of Vinyl Arenes: Synthesis of 2‐Arylpropanoic Acids
  作者：Ya‐Hong Yao、Xian‐Jin Zou、Yuan Wang、Hui‐Yi Yang、Zhi‐Hui Ren、Zheng‐Hui Guan

  DOI：10.1002/anie.202107856

  日期：2021.10.18

  of carboxylic acids. Herein, we reported the development of a palladium-catalyzed highly enantioselective Markovnikov hydroxycarbonylation of vinyl arenes with CO and water. A monodentate phosphoramidite ligand L6 plays vital role in the reaction. The reaction tolerates a range of functional groups, and provides a facile and atom-economical approach to an array of 2-arylpropanoic acids including several

  不对称羟基羰基化是合成羧酸的最基本但最具挑战性的方法之一。在此，我们报道了钯催化的乙烯基芳烃与 CO 和水的高度对映选择性马尔可夫尼科夫羟基羰基化的发展。单齿亚磷酰胺配体L6反应中起重要作用。该反应耐受一系列官能团，并为一系列 2-芳基丙酸（包括几种常用的非甾体抗炎药）提供了一种简便且原子经济的方法。该催化体系还使乙烯基芳烃与醇发生不对称马尔科夫尼科夫氢烷氧基羰基化反应，得到 2-芳基丙酸酯。机理研究表明，氢化钯是不可逆的，是区域和对映体决定步骤，而水解/醇解可能是限速步骤。
• [EN] 2-ARYL-PROPIONIC ACIDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] ACIDES 2-ARYL-PROPIONIQUES ET COMPOSITIONS PHARMACEUTIQUES RENFERMANT CEUX-CI
  申请人：DOMPE SPA

  公开号：WO2003043625A1

  公开（公告）日：2003-05-30

  (R) and (S) 2-Aryl-propionic acids, and pharmaceutical compositions that contain them, are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The acids are used for the prevention and treatment of pathologies deriving from said activation. In particular, the (R) enantiomers of said acids are lacking cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrofil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD),bollous pemphigo, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.

  (R)和(S) 2-芳基丙酸及含有它们的药物组合物，可用于抑制由白细胞介素-8（IL-8）与CXCR1和CXCR2膜受体相互作用引起的嗜中性粒细胞（PMN白细胞）的趋化活化。这些酸用于预防和治疗由该活化引起的病理。特别地，这些酸的(R)对映体缺乏环氧合酶抑制活性，特别适用于治疗依赖于中性粒细胞的病理，如银屑病，溃疡性结肠炎，黑色素瘤，慢性阻塞性肺疾病（COPD），天疱疮，类风湿性关节炎，特发性纤维化，肾小球肾炎以及缺血再灌注所致的损伤的预防和治疗。
• 2-Aryl-propionic acids and pharmaceutical compositions containing them
  申请人：Allegretti Marcello

  公开号：US20050038119A1

  公开（公告）日：2005-02-17

  (R) and (S) 2-Aryl-propionic acids, and pharmaceutical compositions that contain them, are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The acids are used for the prevention and treatment of pathologies deriving from said activation. In particular, the (R) enantiomers of said acids are lacking cyclo-oxygenase inhibition activity and are particularly useful in the tratment of neutrofil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bollous pemphigo, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.

  (R)和(S) 2-芳基-丙酸以及含有它们的制药组合物，在抑制由白细胞介素-8（IL-8）与CXCR1和CXCR2膜受体相互作用引起的嗜中性粒细胞（PMN白细胞）趋化激活方面非常有用。这些酸用于预防和治疗由该激活引起的病理状况。特别是，这些酸的(R)对映体缺乏环氧合酶抑制活性，特别适用于治疗依赖于嗜中性粒细胞的病理状况，如牛皮癣，溃疡性结肠炎，黑色素瘤，慢性阻塞性肺疾病（COPD），水疱性天疱疮，类风湿性关节炎，特发性纤维化，肾小球肾炎以及缺血再灌注所致的损伤的预防和治疗。
• 2-ARYL-PROPIONIC ACIDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
  申请人：Dompé S.P.A.

  公开号：EP1455773A1

  公开（公告）日：2004-09-15
• US8063242B2
  申请人：——

  公开号：US8063242B2

  公开（公告）日：2011-11-22