2-Methyl-3-(2-methylphenyl)nitrobenzene | 92199-54-7

• 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: 2-Methyl-3-(2-methylphenyl)nitrobenzene
• 英文别名: 2-methyl-1-(2-methylphenyl)-3-nitrobenzene
• CAS: 92199-54-7
• 化学式: C₁₄H₁₃NO₂
• 分子量: 227.263
• InChiKey: DJDSXQORLSSBFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-Methyl-3-(2-methylphenyl)nitrobenzene 在 palladium on activated charcoal 、 氢气 作用下， 以 乙醇 为溶剂， 生成 2,2'-dimethyl[1,1'-biphenyl]-3-amine
  参考文献：
  名称：

  苯基取代的苯甲酰基吡唑的合成及除草活性。

  摘要：

  制备了一系列新颖的取代的3-苯基苯甲酰基吡唑并作为潜在的除草剂进行了测试。通过三种新开发的合成途径制备了目标材料，从而可以全面研究该系列的SAR（结构-活性关系）。在苯环的4位上具有烷氧基的情况下，草杂草活性（Avena fatua L，Setaria viridis（L）Beauv和Alopecurus myosuroides Huds）与小麦选择性的最佳组合。通过在吡唑上存在叔丁基和在苯甲酰基部分的C-2位上存在甲基，进一步增强了活性。烷氧基取代的3-苯基苯甲酰基吡唑类是一类新型的除草剂，具有潜在的控制谷物中重要杂草的效用。

  DOI：

  10.1002/ps.588
• 作为产物：
  描述：

  2-溴-6-硝基甲苯 、 2-甲基苯硼酸 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 生成 2-Methyl-3-(2-methylphenyl)nitrobenzene
  参考文献：
  名称：

  Heteroatom- and carbon-linked biphenyl analogs of Brequinar as immunosuppressive agents

  摘要：

  Structure-activity relationships were explored for some analogs of Brequinar having a linking atom between the 2-biphenyl substituent and the quinoline ring. Activities as inhibitors of dihydroorotate dehydrogenase and the mixed lymphocyte reaction were related to the overall shape and lipophilicity of the 2-substituent. (C) 1998 The DuPont Merck Pharmaceutical Company. Published by Elsevier Science Ltd.All rights reserved.

  DOI：

  10.1016/s0960-894x(98)00308-4

文献信息

• 1-alkyl-4-benzoyl-5-hydroxypyrazole compounds and their use as herbicides
  申请人：Dow AgroSciences LLC

  公开号：US06010981A1

  公开（公告）日：2000-01-04

  1-Alkyl-4-benzoyl-5-hydroxypyrazole compounds in which the benzoyl moiety is substituted in the 2-position with a halo, alkyl, or alkoxy group, in the 4-position with an alkylsulfonyl group, and in the 3-position with an optionally substituted phenyl group, for example, 1-(1,1-dimethylethyl)-4-(2-methyl-4-methylsulfonyl-3-(4-methoxyphenyl)benz oyl-5-hydroxypyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation selectively in small grain crops and turf or non-selectively.

  2-烷基-4-苯甲酰基-5-羟基吡唑化合物，其中苯甲酰基在2-位被卤素、烷基或烷氧基取代，在4-位被烷基磺酰基取代，在3-位被可选取代苯基取代，例如，1-(1,1-二甲基乙基)-4-(2-甲基-4-甲基磺酰基-3-(4-甲氧基苯基)苯甲酰基)-5-羟基吡唑，已制备并发现可用于控制各种阔叶和禾本科杂草。这些化合物可以在发芽前或发芽后施用，并可用于有选择性地控制小谷物作物和草坪中的不良植被，或者进行非选择性控制。
• Benzoic acid compounds and their use as herbicides
  申请人：Dow AgroSciences LLC

  公开号：US06265606B1

  公开（公告）日：2001-07-24

  1-Alkyl-4-benzoyl-5-hydroxypyrazole compounds in which the benzoyl moiety is substituted in the 2-position with a halo, alkyl, or alkoxy group, in the 4-position with an alkylsulfonyl group, and in the 3-position with an optionally substituted phenyl group, for example, 1-(1,1-dimethylethyl)-4-(2-methyl-4-methyl-sulfonyl-3-(4-methoxyphenyl)benzoyl-5-hydroxypyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation selectively in small grain crops and turf or non-selectively.

  取代苯甲酰基在2-位置带有卤素、烷基或烷氧基，4-位置带有烷基磺酰基，3-位置带有可选取代苯基的1-烷基-4-苯甲酰基-5-羟基吡唑化合物，例如，1-(1,1-二甲基乙基)-4-(2-甲基-4-甲磺酰基-3-(4-甲氧基苯基)苯甲酰基)-5-羟基吡唑，已制备并发现其对多种阔叶和禾本科杂草的控制有用。这些化合物可以在发芽前或发芽后施用，并可用于选择性地控制小谷物作物和草坪中的不良植被或非选择性控制。
• 1-ALKYL-4-BENZOYL-5-HYDROXYPYRAZOLE COMPOUNDS AND THEIR USE AS HERBICIDES
  申请人：Dow AgroSciences LLC

  公开号：EP0914317A2

  公开（公告）日：1999-05-12
• US6010981A
  申请人：——

  公开号：US6010981A

  公开（公告）日：2000-01-04
• US6265606B1
  申请人：——

  公开号：US6265606B1

  公开（公告）日：2001-07-24