2-吡啶-4-基-1-对甲苯乙酮 | 100866-13-5

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-吡啶-4-基-1-对甲苯乙酮
• 中文别名: 1-(4-甲基苯基)-2-(4-吡啶)-乙酮
• 英文名称: 1-(4-methylphenyl)-2-(4-pyridyl)ethanone
• 英文别名: 2-[4]pyridyl-1-p-tolyl-ethanone；2-[4]Pyridyl-1-p-tolyl-aethanon；1-(4-methylphenyl)-2-(pyridin-4-yl)ethanone；2-(Pyridin-4-yl)-1-(p-tolyl)ethanone；1-(4-methylphenyl)-2-pyridin-4-ylethanone
• CAS: 100866-13-5
• 化学式: C₁₄H₁₃NO
• 分子量: 211.263
• InChiKey: XUCKHEMSKSGZAI-UHFFFAOYSA-N

物化性质

• 熔点：
  110-111 °C(Solv: ethyl acetate (141-78-6); isopropyl ether (108-20-3))
• 沸点：
  370.5±22.0 °C(Predicted)
• 密度：
  1.105±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温且干燥环境下使用。

反应信息

• 作为反应物：
  描述：

  2-吡啶-4-基-1-对甲苯乙酮 在 氢氧化钾 、 potassium chloride 作用下， 以 水 为溶剂， 生成
  参考文献：
  名称：

  Stefanidis, Dimitrios; Bunting, John W., Journal of the American Chemical Society, 1990, vol. 112, # 8, p. 3163 - 3168

  摘要：

  DOI：
• 作为产物：
  描述：

  2-[1-(2,6-dichloro-benzyl)-1H-[4]pyridylidene]-1-p-tolyl-ethanone 在 水 、 氢溴酸 作用下， 生成 2-吡啶-4-基-1-对甲苯乙酮
  参考文献：
  名称：

  Kroehnke et al., Justus Liebigs Annalen der Chemie, 1956, vol. 600, p. 176,188

  摘要：

  DOI：

文献信息

• MEDICINAL COMPOSITIONS
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP1402900A1

  公开（公告）日：2004-03-31

  The present invention relates to an agent for the prophylaxis or treatment of pain, an agent for suppressing activation of osteoclast, and an inhibitor of osteoclast formation, which contains a p38 MAP kinase inhibitor and/or a TNF-α production inhibitor.

  本发明涉及一种用于预防或治疗疼痛的药剂，一种用于抑制破骨细胞活化的药剂，以及一种包含p38 MAP激酶抑制剂和/或TNF-α产生抑制剂的破骨细胞形成抑制剂。
• Synthesis and Biological Activities of 4-Phenyl-5-pyridyl-1,3-thiazole Derivatives as p38 MAP Kinase Inhibitors
  作者：Seiji Miwatashi、Yasuyoshi Arikawa、Ken-ichi Naruo、Keiko Igaki、Yasumasa Watanabe、Hiroyuki Kimura、Tomohiro Kawamoto、Shigenori Ohkawa

  DOI：10.1248/cpb.53.410

  日期：——

  A novel series of 4-phenyl-5-pyridyl-1,3-thiazole analogues possessing potent in vitro inhibitory activity against p38 mitogen-activated protein kinase and the release of tumor necrosis factor-α (TNF-α) from human monocytic THP-1 cells stimulated by lipopolysaccharide has been identified. Subsequent structure–activity relationship (SAR) studies and optimization for absorption, distribution, metabolism, and elimination (ADME) profiles led to the identification of compounds 7g and 10b as orally active lead candidates that block the in vivo production of proinflammatory cytokine (TNF-α). In pharmacokinetic studies, compound 10b showed good oral administration in mice and demonstrated significant in vivo anti-inflammatory activity in an anti-collagen monoclonal antibody-induced arthritis mouse model (minimum effective dose (MED)=30 mg/kg). Further elucidation of this class of compounds may provide novel anti-inflammatory agents, such as anti-rheumatoid arthritis drugs.

  发现了一系列新型的4-苯基-5-吡啶基-1,3-噻唑类似物，这些化合物具有强大的体外抑制p38丝裂原活化蛋白激酶活性以及抑制人类单核细胞THP-1受脂多糖刺激释放肿瘤坏死因子-α（TNF-α）的能力。随后的结构-活性关系（SAR）研究和针对吸收、分布、代谢和排泄（ADME）特性的优化，确定了化合物7g和10b作为具有口服活性的先导候选药物，这些药物能够阻断体内促炎细胞因子（TNF-α）的产生。在药代动力学研究中，化合物10b在小鼠中表现出良好的口服给药效果，并在抗胶原蛋白单克隆抗体诱导的关节炎小鼠模型中显示出显著的体内抗炎活性（最低有效剂量(MED)=30 mg/kg）。进一步阐明这类化合物可能为新型抗炎药物，如抗风湿性关节炎药物，提供新的选择。
• CONCOMITANT DRUGS
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP1354603A1

  公开（公告）日：2003-10-22

  The present invention relates to a pharmaceutical agent containing one or more kinds of a p38 MAP kinase inhibitor and/or a TNF-α production inhibitor and one or more kinds of drugs selected from the group consisting of (1) a non-steroidal antiinflammatory drug, (2) a disease-modifying anti-rheumatic drug, (3) an anti-cytokine drug, (4) an immunomodulator, (5) a steroid and (6) a c-Jun N-terminal kinase inhibitor in combination. This combination agent is useful as a prophylactic or therapeutic agent of the diseases such as rheumatism, arthritis and the like, and other diseases.

  本发明涉及一种含有一种或多种p38 MAP激酶抑制剂和/或TNF-α产生抑制剂以及从（1）非甾体抗炎药、（2）疾病修饰性抗风湿药、（3）抗细胞因子药物、（4）免疫调节剂、（5）类固醇和（6）c-Jun N末端激酶抑制剂中选择的一种或多种药物的药物制剂。这种组合药剂可用作预防或治疗风湿病、关节炎等疾病以及其他疾病的药物。
• Process for making substituted pyrazoles
  申请人：G.D. Searle & Company

  公开号：US06342608B1

  公开（公告）日：2002-01-29

  This invention relates to a novel process of preparing selected 5-substituted pyrazoles useful as p38 kinase and COX-2 inhibitors.

  这项发明涉及一种新颖的工艺，用于制备作为p38激酶和COX-2抑制剂有用的选定的5-取代吡唑。
• Synthesis and Biological Activities of 4-Phenyl-5-pyridyl-1,3-thiazole Derivatives as Selective Adenosine A3 Antagonists
  作者：Seiji Miwatashi、Yasuyoshi Arikawa、Tatsumi Matsumoto、Keiko Uga、Naoyuki Kanzaki、Yumi N. Imai、Shigenori Ohkawa

  DOI：10.1248/cpb.56.1126

  日期：——

  To investigate the potency of an adenosine A3 receptor (A3AR) antagonist as an anti-asthmatic drug, a novel series of 4-phenyl-5-pyridyl-1,3-thiazole derivatives was synthesized and evaluated in human adenosine A1, A2A and A3 receptor and rat adenosine A3 receptor binding assays. From investigation of the SAR study, compound 7af was identified as a highly potent human and rat A3AR antagonist. This compound inhibited IB-MECA-induced plasma protein extravasation in the skin of rats and showed good oral absorption. Also, compound 7af significantly inhibited antigen-induced hyper-responsiveness to acetylcholine in actively sensitized Brown Norway rats. These results show that 4-phenyl-5-pyridyl-1,3-thiazole derivatives are potential candidates to enable the evaluation of A3AR antagonists. Further evaluation of this class of compounds may afford a novel anti-inflammatory agent such as an anti-asthmatic drug.

  为了研究腺苷A3受体（A3AR）拮抗剂作为抗哮喘药物的效力，合成了一系列新的4-苯基-5-吡啶基-1,3-噻唑衍生物，并在人体腺苷A1、A2A和A3受体以及大鼠腺苷A3受体的结合实验中进行了评估。通过SAR研究的调查，化合物7af被鉴定为一种对人类和大鼠A3AR高度有效的拮抗剂。该化合物抑制了IB-MECA诱导的大鼠皮肤内血浆蛋白渗出，并显示出良好的口服吸收。此外，化合物7af显著抑制了在活跃致敏的布朗挪威大鼠中抗原诱导的对乙酰胆碱的超反应性。这些结果表明，4-苯基-5-吡啶基-1,3-噻唑衍生物是评估A3AR拮抗剂的潜在候选化合物。进一步评估这类化合物可能提供一种新的抗炎剂，如抗哮喘药物。