3-bromo-N-(4-chloro-2-methyl-6-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide | 1233882-12-6

• 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: 3-bromo-N-(4-chloro-2-methyl-6-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide
• 英文别名: 5-bromo-N-[4-chloro-2-methyl-6-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]-2-(3-chloropyridin-2-yl)pyrazole-3-carboxamide
• CAS: 1233882-12-6
• 化学式: C₁₉H₁₃BrCl₂N₆O₂
• 分子量: 508.161
• InChiKey: UQIDCRQLQMCDRQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  98.7
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  6-chloro-8-methyl-1H-benzo[d][1,3]oxazine-2,4-dione 在 吡啶 作用下， 以 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 12.5h， 生成 3-bromo-N-(4-chloro-2-methyl-6-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide
  参考文献：
  名称：

  含恶二唑环的邻氨基苯甲酰胺二酰胺类似物的合成，杀虫活性和结构-活性关系（SAR）†

  摘要：

  一系列氨茴酸二酰胺类似物（的3-11，16-24含有1,2,4-或1,3,4-恶二唑环）的合成和表征通过1 H NMR，MS和元素分析。的结构3-溴-N-（2-（3-（4-溴苯基）-1,2,4-恶二唑-5-基）-4-氯-6-甲基苯基）-1-（3-氯吡啶-2-基）-1 H-吡唑-5-羧酰胺（18，CCDC-924454）通过X射线衍射晶体学测定。评价了对小菜蛾和甜菜夜蛾的杀虫活性。结果表明，大多数标题化合物显示出良好的杀幼虫活性对小菜蛾，尤其是化合物3-溴-N-（4-氯-2-甲基-6-（5-（甲硫基）-1,3,4-恶二唑-2-基）苯基）-1-（3-氯吡啶-2-基） -1 H-吡唑-5-羧酰胺（6），其显示对71.43％的活性小菜蛾在0.4微克毫升-1和抵抗33.33％甜菜夜蛾以1μg毫升-1。结构-活性关系表明，用1,3,4-恶二唑修饰的化合物比用1,2,4-恶二唑修饰的化合物更有效，连接在

  DOI：

  10.1039/c3ob40345a

文献信息

• Synthesis, Insecticidal Activities, and SAR Studies of Novel Pyridylpyrazole Acid Derivatives Based on Amide Bridge Modification of Anthranilic Diamide Insecticides
  作者：Bao-Lei Wang、Hong-Wei Zhu、Yi Ma、Li-Xia Xiong、Yong-Qiang Li、Yu Zhao、Ji-Feng Zhang、You-Wei Chen、Sha Zhou、Zheng-Ming Li

  DOI：10.1021/jf4012467

  日期：2013.6.12

  Anthranilic diamides are one of the most important classes of modern agricultural insecticides. To discover new structure-modified compounds with high activity, series of novel carbonyl thioureas, carbonyl ureas, oxadiazoles, carbonyl thiophosphorylureas, oxadiazole-containing amides, and thiazoline-containing amides were designed through the modification of the amide bridge based on the structure of chlorantraniliprole and were synthesized, and bioassays were carried out. The compounds were characterized and confirmed by melting point, IR, H-1 NMR, and elemental analyses or HRMS. Preliminary bioassays indicated that some compounds exhibited significant insecticidal activities against oriental armyworm, diamondback moth, beet armyworm, corn borer, and mosquito. Among them, trifluoroethoxyl-containing carbonyl thiourea 20a showed best larvicidal activity against oriental armyworm, with LC50 and LC95 values of 0.1812 and 0.7767 mg/L, respectively. Meanwhile, 20c and 20e showed 86 and 57% death rates against diamondback moth at 0.005 mg/L, and the LC50 values of the two compounds were 0.0017 and 0.0023 mg/L, respectively, which were lower than that of the control chlorantraniliprole. The relationship between structure and insecticidal activity was discussed, and the HF calculation results indicated that the carbonyl thiourea moiety plays an important role in the insecticidal activity. The present work demonstrated that the trifluoroethoxyl-containing carbonyl thioureas can be used as lead compounds for further development of novel insecticides.
• Synthesis, insecticidal activity, and structure–activity relationship (SAR) of anthranilic diamides analogs containing oxadiazole rings
  作者：Yuhao Li、Hongjun Zhu、Kai Chen、Rui Liu、Abdalla Khallaf、Xiangning Zhang、Jueping Ni

  DOI：10.1039/c3ob40345a

  日期：——

  anthranilic diamides analogs (3–11, 16–24) containing 1,2,4- or 1,3,4-oxadiazole rings were synthesized and characterized by 1H NMR, MS and elemental analyses. The structure of 3-bromo-N-(2-(3-(4-bromophenyl)-1,2,4-oxadiazol-5-yl)-4-chloro-6-methylphenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide (18, CCDC-924454) was determined by X-ray diffraction crystallography. The insecticidal activities against

  一系列氨茴酸二酰胺类似物（的3-11，16-24含有1,2,4-或1,3,4-恶二唑环）的合成和表征通过1 H NMR，MS和元素分析。的结构3-溴-N-（2-（3-（4-溴苯基）-1,2,4-恶二唑-5-基）-4-氯-6-甲基苯基）-1-（3-氯吡啶-2-基）-1 H-吡唑-5-羧酰胺（18，CCDC-924454）通过X射线衍射晶体学测定。评价了对小菜蛾和甜菜夜蛾的杀虫活性。结果表明，大多数标题化合物显示出良好的杀幼虫活性对小菜蛾，尤其是化合物3-溴-N-（4-氯-2-甲基-6-（5-（甲硫基）-1,3,4-恶二唑-2-基）苯基）-1-（3-氯吡啶-2-基） -1 H-吡唑-5-羧酰胺（6），其显示对71.43％的活性小菜蛾在0.4微克毫升-1和抵抗33.33％甜菜夜蛾以1μg毫升-1。结构-活性关系表明，用1,3,4-恶二唑修饰的化合物比用1,2,4-恶二唑修饰的化合物更有效，连接在