α-bromo-α-methyl-3,4-dimethoxyacetophenone | 91766-74-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: α-bromo-α-methyl-3,4-dimethoxyacetophenone
• 英文别名: α-bromo-3,4-dimethoxyisobutyrophenone；2-Brom-3',4'-dimethoxy-2-methyl-propiophenon；3',4'-Dimethoxy-2-bromoisobutyrophenone；2-bromo-1-(3,4-dimethoxyphenyl)-2-methylpropan-1-one
• CAS: 91766-74-4
• 化学式: C₁₂H₁₅BrO₃
• 分子量: 287.153
• InChiKey: RGUVKVVBTSDTMP-UHFFFAOYSA-N

物化性质

• 沸点：
  342.4±27.0 °C(Predicted)
• 密度：
  1.334±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  α-bromo-α-methyl-3,4-dimethoxyacetophenone 生成 2-Hydroxy-3',4'-dimethoxy-2-methyl-propiophenon
  参考文献：
  名称：

  中枢神经系统抑制剂。V.多羟基和甲氧基苯酮，甲醇和衍生物。

  摘要：

  DOI：

  10.1021/jm00332a013
• 作为产物：
  描述：

  3',4'-二甲氧基异苯丁酮 在 phenyltrimethylammonium tribromide 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 α-bromo-α-methyl-3,4-dimethoxyacetophenone
  参考文献：
  名称：

  [EN] FUNGICIDAL COMPOSITION CONTAINING ACID AMIDE DERIVATIVE
  [FR] COMPOSITION FONGICIDE CONTENANT UN DÉRIVÉ D'AMIDE D'ACIDE

  摘要：

  传统的许多杀真菌组合物存在实际问题，例如预防效果或治疗效果不足，残留效果往往不足，或者根据应用场所，控制植物病害的效果往往不足，因此需要一种能够克服这些问题的杀真菌组合物。本发明提供了一种含有式(I)的酸酰胺衍生物或其盐的杀真菌组合物作为活性成分：其中A是苯基，可能被取代，苄基，可能被取代，萘基，可能被取代，杂环环，可能被取代，融合的杂环环，可能被取代，或类似物；B是可能被取代的杂环环，融合的可能被取代的杂环环，或可能被取代的萘基；R1和R2各自独立的，是烷基，或类似物；R3是氢，或类似物；W1和W2各自独立的，是氧或硫。

  公开号：

  WO2006016708A1

文献信息

• [EN] FUNGICIDAL COMPOSITION CONTAINING ACID AMIDE DERIVATIVE<br/>[FR] COMPOSITION FONGICIDE CONTENANT UN DÉRIVÉ D'AMIDE D'ACIDE
  申请人：ISHIHARA SANGYO KAISHA

  公开号：WO2006016708A1

  公开（公告）日：2006-02-16

  Conventional many fungicidal compositions have had practical problems such that either a preventive effect or a curing effect is inadequate, the residual effect tends to be inadequate, or the controlling effect against plant diseases tends to be inadequate depending upon the application site, and a fungicidal composition to overcome such problems has been desired. The present invention provides a fungicidal composition containing an acid amide derivative of the formula (I) or a salt thereof, as an active ingredient: wherein A is phenyl which may be substituted, benzyl which may be substituted, naphthyl which may be substituted, heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or the like; B is heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or naphthyl which may be substituted; each of R1 and R2 which are independent of each other, is alkyl, or the like; R3 is hydrogen, or the like; each of W1 and W2 which are independent of each other, is oxygen or sulfur.

  传统的许多杀真菌组合物存在实际问题，例如预防效果或治疗效果不足，残留效果往往不足，或者根据应用场所，控制植物病害的效果往往不足，因此需要一种能够克服这些问题的杀真菌组合物。本发明提供了一种含有式(I)的酸酰胺衍生物或其盐的杀真菌组合物作为活性成分：其中A是苯基，可能被取代，苄基，可能被取代，萘基，可能被取代，杂环环，可能被取代，融合的杂环环，可能被取代，或类似物；B是可能被取代的杂环环，融合的可能被取代的杂环环，或可能被取代的萘基；R1和R2各自独立的，是烷基，或类似物；R3是氢，或类似物；W1和W2各自独立的，是氧或硫。
• Catechol derivatives, their physiologically acceptable salts, esters and
  申请人：Orion-yhtyma Oy

  公开号：US05489614A1

  公开（公告）日：1996-02-06

  Known and new catechol derivates may be used as medicinal antioxidants in the prevention or treatment of tissue damage induced by lipid peroxidation. The conditions and diseases to be treated are for example heart disease, rheumatoid arthritis, cancer, inflammatory disease, a rejection reaction in organ transplants, ischemia, cancer and aging.

  已知和新的儿茶酚衍生物可用作药用抗氧化剂，预防或治疗由脂质过氧化引起的组织损伤。需要治疗的疾病和条件包括心脏病、类风湿性关节炎、癌症、炎症性疾病、器官移植的排斥反应、缺血、癌症和衰老。
• Fungicidal Composition Containing Acid Amide Derivative
  申请人：Nakamura Yuji

  公开号：US20080318779A1

  公开（公告）日：2008-12-25

  Conventional many fungicidal compositions have had practical problems such that either a preventive effect or a curing effect is inadequate, the residual effect tends to be inadequate, or the controlling effect against plant diseases tends to be inadequate depending upon the application site, and a fungicidal composition to overcome such problems has been desired. The present invention provides a fungicidal composition containing an acid amide derivative of the formula (I) or a salt thereof, as an active ingredient: wherein A is phenyl which may be substituted, benzyl which may be substituted, naphthyl which may be substituted, heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or the like; B is heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or naphthyl which may be substituted; each of R 1 and R 2 which are independent of each other, is alkyl, or the like; R 3 is hydrogen, or the like; each of W 1 and W 2 which are independent of each other, is oxygen or sulfur.

  传统的许多杀菌组合物存在实际问题，例如预防效果或治疗效果不足，残留效果倾向于不足，或者根据应用场所，对植物疾病的控制效果倾向于不足，因此需要一种克服这些问题的杀菌组合物。本发明提供了一种含有式(I)的酸酰胺衍生物或其盐作为活性成分的杀菌组合物：其中，A是苯基，可以是取代的苯基，苄基，可以是取代的苄基，萘基，可以是取代的萘基，杂环环，可以是取代的杂环环，融合的杂环环，可以是取代的融合的杂环环或类似物；B是杂环环，可以是取代的融合的杂环环或取代的萘基；R1和R2各自独立地是烷基或类似物；R3是氢或类似物；W1和W2各自独立地是氧或硫。
• FUNGICIDAL COMPOSITION CONTAINING ACID AMIDE DERIVATIVE
  申请人：Nakamura Yuji

  公开号：US20100261675A1

  公开（公告）日：2010-10-14

  Conventional many fungicidal compositions have had practical problems such that either a preventive effect or a curing effect is inadequate, the residual effect tends to be inadequate, or the controlling effect against plant diseases tends to be inadequate depending upon the application site, and a fungicidal composition to overcome such problems has been desired. The present invention provides a fungicidal composition containing an acid amide derivative of the formula (I) or a salt thereof, as an active ingredient: wherein A is phenyl which may be substituted, benzyl which may be substituted, naphthyl which may be substituted, heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or the like; B is heterocyclic ring which may be substituted, fused heterocyclic ring which may be substituted, or naphthyl which may be substituted; each of R 1 and R 2 which are independent of each other, is alkyl, or the like; R 3 is hydrogen, or the like; each of W 1 and W 2 which are independent of each other, is oxygen or sulfur.

  传统的多种杀菌剂组合存在实际问题，例如预防效果或治疗效果不足，残留效果往往不足，或者根据应用场所，对植物疾病的控制效果往往不足，因此需要一种能够克服这些问题的杀菌剂组合。本发明提供了一种杀菌剂组合，其包含式（I）的酸酰胺衍生物或其盐作为活性成分：其中A是苯基，可以是取代的苯基，苄基，可以是取代的苄基，萘基，可以是取代的萘基，杂环环，可以是取代的杂环环，融合的杂环环，可以是取代的融合的杂环环等；B是杂环环，可以是取代的融合的杂环环或萘基，可以是取代的萘基；R1和R2各自独立地是烷基或类似物；R3是氢或类似物；W1和W2各自独立地是氧或硫。
• Catechol derivatives, their physiologically acceptable salts, esters and their use in the treatment of tissue damage induced by lipid peroxidation
  申请人：ORION-YHTYMÄ OY

  公开号：EP0444899A2

  公开（公告）日：1991-09-04

  Known and new catechol derivatives may be used as medicinal antioxidants in the prevention or treatment of tissue damage induced by lipid peroxidation. The conditions and diseases which may be treated are for example heart diseases, rheumatoid arthritis, cancer, inflammatory diseases, a rejection reaction in organ transplants, ischemia, cancer and aging.

  已知的和新的儿茶酚衍生物可用作药用抗氧化剂，用于预防或治疗脂质过氧化引起的组织损伤。可治疗的病症和疾病包括心脏病、风湿性关节炎、癌症、炎症性疾病、器官移植中的排异反应、缺血、癌症和衰老等。