2-羟基-3-硝基苯乙酮 | 28177-69-7

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-羟基-3-硝基苯乙酮
• 中文别名: 1-(2-羟基-3-硝基-苯基)-乙酮
• 英文名称: 2-hydroxy-3-nitroacetophenone
• 英文别名: 1-(2-hydroxy-3-nitrophenyl)ethanone；2-Hydroxy-3-nitro-acetophenon；1-(2-hydroxy-3-nitrophenyl)ethan-1-one；3-Nitro-2-hydroxy-acetophenon
• CAS: 28177-69-7
• 化学式: C₈H₇NO₄
• mdl: MFCD02683784
• 分子量: 181.148
• InChiKey: XQZGSPSZLMKODN-UHFFFAOYSA-N

物化性质

• 熔点：
  98.5-99.5 °C
• 沸点：
  223.5±20.0 °C(Predicted)
• 密度：
  1.380±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319
• 储存条件：
  2-8°C

反应信息

• 作为反应物：
  描述：

  2-羟基-3-硝基苯乙酮 在 盐酸 、 potassium tert-butylate 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 8-nitro-4-oxo-4H-chromene-2-carboxylic acid
  参考文献：
  名称：

  8-Benzamidochromen-4-one-2-carboxylic Acids: Potent and Selective Agonists for the Orphan G Protein-Coupled Receptor GPR35

  摘要：

  8-Amido-chromen-4-one-2-carboxylic acid derivatives were identified as novel agonists at the G protein-coupled orphan receptor GPR35. They were characterized by a beta-arrestin recruitment assay and optimized to obtain agonists with nanomolar potency for the human GPR35. The compounds were found to exhibit high selectivity versus the related GPR55. The most potent agonists were 6-bromo-8-(4-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid (85, EC50 12.1 nM) and 6-bromo-8-(2-chloro-4-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid (90, EC50 11.1 nM), both of which were >1700 fold selective versus GPR55. Most compounds were considerably less potent at rat and mouse than at human GPR35. 6-Bromo-8-(2-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid (87) was the only derivative that activated GPR35 of all three species at similar, low micromolar concentration. Compounds 85 and 90 are the most potent agonists at the human GPR35 known to date and might thus serve as powerful pharmacological tools to further elucidate the receptor's (patho)physiological role and its potential as a future drug target.

  DOI：

  10.1021/jm400587g
• 作为产物：
  描述：

  5-氨基-2-羟基苯乙酮 在 硫酸 、 硝酸 、 溶剂黄146 、 sodium nitrite 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 水 为溶剂， 反应 5.0h， 生成 2-羟基-3-硝基苯乙酮
  参考文献：
  名称：

  Synthesis and Biochemical Evaluation of a Series of Aminoflavones as Potential Inhibitors of Protein-Tyrosine Kinases p56lck, EGFr, and p60v-src

  摘要：

  A series of nitroflavones, 8a-p, and their corresponding aminoflavone hydrochloride salts, 10a-p, was synthesized. The preparation of nitroflavones 8b-i,o,p began with commercially available o-hydroxyacetophenones 2b-f which were converted to o-hydroxynitroacetophenones 3a-h via a variety of nitration methods, followed by condensation with nitrobenzoyl chlorides and cyclization under acidic condition. The nitroflavones 8aj-n were prepared by nitration of the corresponding flavones 7a-e. These new compounds were evaluated for their abilities to inhibit the in. vitro protein-tyrosine kinase activities of p56(1ck), EGFr, and p60(v-src), and all of the active compounds were amino-substituted flavones. None of the nitroflavones inhibited the enzymes. The most active substance in this series against p56(lck) was compound 10j, which had an IC50 of is mu M. When tested versus EGFr, compounds 10a,m displayed IC50's of 8.7 and 7.8 mu M, respectively. Against p60(v-src), 10a,m showed IC50 values of 28.8 and 38.4 mu M, respectively.

  DOI：

  10.1021/jm00046a020

文献信息

• Malonic acid receptors with decarboxylative activity
  作者：César Raposo、Alicia Luengo、Marta Almaraz、Mercedes Martín、MaLuisa Mussons、MaCCruz Caballero、Joaquín R. Morán

  DOI：10.1016/0040-4020(96)00719-3

  日期：1996.9

  The geometry and electronic properties of several malonic acids receptors are studied with a view to optimizing their decarboxylative activity.

  为了优化它们的脱羧活性，研究了几种丙二酸受体的几何形状和电子性质。
• [EN] ANTI-HIV COMPOUNDS<br/>[FR] COMPOSÉS ANTI-VIH
  申请人：PANACOS PHARMACEUTICALS INC

  公开号：WO2009085256A1

  公开（公告）日：2009-07-09

  Thiazole derivatives represented by Formula (I) are disclosed, where R1, R2, R3, A, X, Y, Z, R6 and R7 are disclosed herein. These thiazole derivatives and pharmaceutical compositions comprising these derivatives are useful in the treatment of HIV mediated diseases and conditions.

  公式（I）代表的噻唑衍生物已被披露，其中在此披露了R1、R2、R3、A、X、Y、Z、R6和R7。这些噻唑衍生物和包含这些衍生物的药物组合物在治疗HIV介导的疾病和症状方面是有用的。
• [EN] AMIDE-SUBSTITUTED HETEROCYCLIC COMPOUNDS USEFUL AS MODULATORS OF IL-12, IL-23 AND/OR IFN ALPHα RESPONSES<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES SUBSTITUÉS PAR AMIDE, UTILES COMME MODULATEURS D'IL-12, IL-23 ET/OU DE RÉPONSES À L'IFN&Agr;
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2014074661A1

  公开（公告）日：2014-05-15

  Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFNa, by acting on Tyk-2 to cause signal transduction inhibition.

  具有以下化学式I的化合物，或其立体异构体或药用可接受的盐，其中R1、R2、R3、R4和R5如本文所定义，在通过作用于Tyk-2引起信号转导抑制的过程中，对IL-12、IL-23和/或IFNa的调节是有用的。
• [EN] ALKYL-AMIDE-SUBSTITUTED PYRIDYL COMPOUNDS USEFUL AS MODULATORS OF IL-12, IL-23 AND/OR IFNALPHA RESPONSES<br/>[FR] COMPOSÉS PYRIDYLE SUBSTITUÉS PAR ALKYL-AMIDE, UTILES COMME MODULATEURS D'IL-12, IL-23 ET/OU DE RÉPONSES À L'IFNΑ
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2015069310A1

  公开（公告）日：2015-05-14

  Compounds having the following formula (I): or a stereoisomer or a pharmaceutically-acceptable salt thereof, wherein R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFNα by acting on Tyk-2 to cause signal transduction inhibition.

  具有以下化学式（I）的化合物，或其立体异构体或药用可接受的盐，其中R1、R2、R3、R4和R5如本文所定义，在通过作用于Tyk-2引起信号传导抑制的过程中，对IL-12、IL-23和/或IFNα的调节是有用的。
• [EN] ALKYL-AMIDE-SUBSTITUTED PYRIDYL COMPOUNDS USEFUL AS MODULATORS OF IL-12, IL-23 AND/OR IFNα RESPONSES<br/>[FR] COMPOSÉS PYRIDYLE SUBSTITUÉS PAR ALKYL-AMIDE, UTILES COMME MODULATEURS D'IL-12, IL-23 ET/OU DE RÉPONSES À L'IFN&Agr;
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2014074660A1

  公开（公告）日：2014-05-15

  Compounds having the following formula (I): or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFNα, by acting on Tyk-2 to cause signal transduction inhibition.

  具有以下化学式（I）的化合物，或其立体异构体或药用可接受盐，其中R1、R2、R3、R4和R5如本文所定义，在通过作用于Tyk-2引起信号转导抑制的过程中，对IL-12、IL-23和/或IFNα的调节是有用的。