2-氯-6-硝基苯甲醛 | 6361-22-4

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类硝化物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-氯-6-硝基苯甲醛
• 中文别名: 2-氯-5-硝基苯甲醛；5-硝基-2-氯苯甲醛
• 英文名称: 2-chloro-6-nitrobenzaldehyde
• 英文别名: 6-chloro-2-nitrobenzaldehyde
• CAS: 6361-22-4
• 化学式: C₇H₄ClNO₃
• mdl: MFCD00007204
• 分子量: 185.567
• InChiKey: RZDOUWDCYULHJX-UHFFFAOYSA-N

物化性质

• 熔点：
  69-71 °C(lit.)
• 沸点：
  298.8±25.0 °C(Predicted)
• 密度：
  1.485±0.06 g/cm3(Predicted)
• 稳定性/保质期：
  避免强氧化剂、强碱。

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2913000090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  请将药品存放在密闭、阴凉干燥处保存。

反应信息

• 作为反应物：
  描述：

  2-氯-6-硝基苯甲醛 在 indium 、 ammonium acetate 、 溶剂黄146 作用下， 以 苯 为溶剂， 反应 1.0h， 生成 4-氯吲哚
  参考文献：
  名称：

  Synthesis of Indoles from o,β-Dinitrostyrenes via Indium/Acetic Acid-Mediated Reductive Heterocyclizations

  摘要：

  Reductive heterocyclization reactions of various 1-nitro-2-(2-nitroaryl)ethenes to indoles were investigated. In the presence of indium/AcOH in toluene or benzene, 1-nitro-2-(2-nitroaryl)ethenes were cyclized to give corresponding indoles in good yields.

  DOI：

  10.3987/com-12-12605
• 作为产物：
  描述：

  6-氯-2-硝基溴苄 在 硝酸 作用下， 生成 2-氯-6-硝基苯甲醛
  参考文献：
  名称：

  DE107501

  摘要：

  公开号：

文献信息

• [EN] SULFONAMIDE COMPOUNDS HAVING TRPM8 ANTAGONISTIC ACTIVITY<br/>[FR] COMPOSÉS SULFONAMIDES AYANT UNE ACTIVITÉ D'ANTAGONISTE DE TRPM8
  申请人：MITSUBISHI TANABE PHARMA CORP

  公开号：WO2012124825A1

  公开（公告）日：2012-09-20

  Sulfonamide compounds having TRPM8 antagonistic activity are provided. A sulfonamide compound of formula (I) or a pharmaceutically acceptable salt thereof, or a prodrug thereof: (I) wherein Ring A is bicyclic aromatic heterocycle comprised of (a) pyridine is condensed with benzene; or (b) pyridine is condensed with monocyclic aromatic heterocycle, and Ring A binds to a sulfonylamino moiety on a carbon atom adjacent to a nitrogen atom of the pyridine ring constituting Ring A, Ring B is (a) monocyclic or bicyclic aromatic hydrocarbon; (b) monocyclic or bicyclic alicyclic hydrocarbon; (c) monocyclic or bicyclic aromatic heterocycle; or (d) monocyclic or bicyclic non-aromatic heterocycle, Ring C is (a) benzene; or (b) monocyclic aromatic heterocycle, and other symbols are the same as defined in the specification.

  提供具有TRPM8拮抗活性的磺胺类化合物。公式（I）的磺胺类化合物或其药学上可接受的盐，或其前药：（I）其中环A是由（a）吡啶与苯环融合；或（b）吡啶与单环芳香杂环融合而成的双环芳香杂环，环A与构成环A的吡啶环上的氮原子相邻的碳原子上的磺酰氨基团结合，环B是（a）单环或双环芳香烃；（b）单环或双环脂环烃；（c）单环或双环芳香杂环；或（d）单环或双环非芳香杂环，环C是（a）苯环；或（b）单环芳香杂环，其他符号与规范中定义的相同。
• Improved glucose tolerance in rats treated with oxazolidinediones
  作者：Rodney C. Schnur、Malcolm Morville

  DOI：10.1021/jm00155a030

  日期：1986.5

  5-(2-Chloro-6-methoxyphenyl)oxazolidine-2,4-dione (49) is the most potent agent selected from a series of 5-substituted oxazolidinediones that were found to cause improvements in glucose tolerance in previously fasted rats and potentiation of insulin release in response to a glucose challenge. These compounds were unique in not producing hypoglycemia below the normal fasting glycemia levels. Substituent

  5-（2-氯-6-甲氧基苯基）恶唑烷-2,4-二酮（49）是选自一系列5-取代的恶唑烷二酮类中最有效的药物，已发现这些物质可改善先前禁食的大鼠的葡萄糖耐量和增强能力响应葡萄糖激发的胰岛素释放。这些化合物的独特之处在于不会产生低于正常空腹血糖水平的低血糖。研究了苯环2-6位的取代基效应。发现替代的最佳位置是2-，5-和6-位。恶唑烷二酮环的变化通常导致活性降低。详细介绍了该系列的合成和构效关系。
• [EN] 1,2,4 -TRIAZOLES AS ALLOSTERIC MODULATORS OF MGLU5 RECEPTOR ACTIVITY FOR THE TREATMENT OF SCHIZOPHRENIA OF DEMENTIA<br/>[FR] 1,2,4-TRIAZOLES COMME MODULATEURS ALLOSTÉRIQUES DE L'ACTIVITÉ DES RÉCEPTEURS MGLU5 POUR LE TRAITEMENT DE LA SCHIZOPHRÉNIE OU DE LA DÉMENCE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2013083741A1

  公开（公告）日：2013-06-13

  This invention relates to compounds of formula (I) their use as positive allosteric modulators of mGlu5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction such as schizophrenia or cognitive decline such as dementia or cognitive impairment. A, B, X, R1, R2, R3 have meanings given in the description.

  这项发明涉及公式（I）化合物的用途，它们作为mGlu5受体活性的正变构调节剂，包含这些化合物的药物组合物，以及使用它们作为治疗和/或预防与谷氨酸功能障碍相关的神经和精神障碍的方法，如精神分裂症或认知衰退，例如痴呆或认知障碍。A、B、X、R1、R2、R3的含义在描述中给出。
• Inhibitors of the Detoxifying Enzyme of the Phytoalexin Brassinin Based on Quinoline and Isoquinoline Scaffolds
  作者：M. Pedras、Abbas Abdoli、Vijay Sarma-Mamillapalle

  DOI：10.3390/molecules22081345

  日期：——

  The detoxification of the phytoalexin brassinin to indole-3-carboxaldehyde and S-methyl dithiocarbamate is catalyzed by brassinin oxidase (BOLm), an inducible fungal enzyme produced by the plant pathogen Leptosphaeria maculans. Twenty-six substituted quinolines and isoquinolines are synthesized and evaluated for antifungal activity against L. maculans and inhibition of BOLm. Eleven compounds that inhibit BOLm activity are reported, of which 3-ethyl-6-phenylquinoline displays the highest inhibitory effect. In general, substituted 3-phenylquinolines show significantly higher inhibitory activities than the corresponding 2-phenylquinolines. Overall, these results indicate that the quinoline scaffold is a good lead to design paldoxins (phytoalexin detoxification inhibitors) that inhibit the detoxification of brassinin by L. maculans.

  植物病原体Leptosphaeria maculans产生的可诱导真菌酶 brassinin 氧化酶 (BOLm) 催化了植物抗毒素brassinin向indole-3-carboxaldehyde和S-甲基二硫代氨基甲酸的解毒。合成了二十六种取代喹啉和异喹啉，并评估了它们对L. maculans的抑菌活性和对BOLm的抑制作用。报道了十一种抑制BOLm活性的化合物，其中3-乙基-6-苯基喹啉显示出最高的抑制效果。一般来说，取代的3-苯基喹啉比相应的2-苯基喹啉显示出显著更高的抑制活性。总的来说，这些结果表明喹啉支架是设计paldoxins（植物抗毒素解毒抑制剂）的良好先导，可以抑制L. maculans对brassinin的解毒。
• Vasicine from Adhatoda vasica as an organocatalyst for metal-free Henry reaction and reductive heterocyclization of o-nitroacylbenzenes
  作者：Sushila Sharma、Manoranjan Kumar、Vinod Bhatt、Onkar S. Nayal、Maheshwar S. Thakur、Neeraj Kumar、Bikram Singh、Upendra Sharma

  DOI：10.1016/j.tetlet.2016.09.095

  日期：2016.11

  Vasicine, a quinazoline alkaloid, from the leaves of Adhatoda vasica, has been utilized as an efficient catalyst for metal and base free Henry reaction of various aldehydes with nitro alkanes. The method can be used in the synthesis of various β-nitro alcohols under mild reaction conditions without use of hazardous organic solvents and expensive catalysts. Vasicine is also applied successfully for

  Vasicine是一种来自Adhatoda vasica叶片的喹唑啉生物碱，已被用作各种醛与硝基烷烃的无金属和无碱亨利反应的有效催化剂。该方法可用于在温和的反应条件下合成各种β-硝基醇，而无需使用危险的有机溶剂和昂贵的催化剂。瓦西辛还成功地用于在温和条件下以高收率从邻硝基硝基苯一锅合成2，1-苯并恶唑。

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