3-Hydroxy-2-methoxycarbonyl propiophenone | 136192-86-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-Hydroxy-2-methoxycarbonyl propiophenone
• 英文别名: Methyl 2-hydroxy-6-propanoylbenzoate
• CAS: 136192-86-4
• 化学式: C₁₁H₁₂O₄
• 分子量: 208.214
• InChiKey: QTTSCVXOWAUASR-UHFFFAOYSA-N

物化性质

• 沸点：
  342.5±32.0 °C(Predicted)
• 密度：
  1.198±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,6-二甲氧基-2-甲磺酰基嘧啶 、 3-Hydroxy-2-methoxycarbonyl propiophenone 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以55%的产率得到
  参考文献：
  名称：

  Studies of the New Herbicide KIH-6127. Part II. Synthesis and Herbicidal Activity of 6-Acyl Pyrimidin-2-yl Salicylates and Analogues against Barnyard Grass

  摘要：

  The method reported previously (Part I) was employed to prepare a variety of novel 6-acylsalicylates as key intermediates. 6-Acylpyrimidin-2-yl salicylates (2-acyl-6-[(4,6-disubstituted pyrimidin-2-yl)oxy]benzoate derivatives: Type 1), the closely related phthalide compounds (3-alkyl-7-[(4,6-dimethoxypyrimidin-2-yl)oxy]phthalide derivatives: Type 2) and the ketal derivatives of 2-acyl-6-[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoates (Type 3) were synthesized and their herbicidal activities measured. Methyl 2-acetyl-6-[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate gave excellent control of barnyard grass with a promising profile as a prototype rice herbicide.

  DOI：

  10.1002/(sici)1096-9063(199608)47:4<327::aid-ps432>3.0.co;2-u
• 作为产物：
  描述：

  2-(3-Benzyloxy-phenyl)-2-ethyl-[1,3]dioxolane 在 palladium on activated charcoal 盐酸 、 正丁基锂 、 氢气 作用下， 以 甲醇 、 乙酸乙酯 、 甲苯 为溶剂， 反应 24.0h， 生成 3-Hydroxy-2-methoxycarbonyl propiophenone
  参考文献：
  名称：

  Studies of the New Herbicide KIH-6127. Part II. Synthesis and Herbicidal Activity of 6-Acyl Pyrimidin-2-yl Salicylates and Analogues against Barnyard Grass

  摘要：

  The method reported previously (Part I) was employed to prepare a variety of novel 6-acylsalicylates as key intermediates. 6-Acylpyrimidin-2-yl salicylates (2-acyl-6-[(4,6-disubstituted pyrimidin-2-yl)oxy]benzoate derivatives: Type 1), the closely related phthalide compounds (3-alkyl-7-[(4,6-dimethoxypyrimidin-2-yl)oxy]phthalide derivatives: Type 2) and the ketal derivatives of 2-acyl-6-[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoates (Type 3) were synthesized and their herbicidal activities measured. Methyl 2-acetyl-6-[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate gave excellent control of barnyard grass with a promising profile as a prototype rice herbicide.

  DOI：

  10.1002/(sici)1096-9063(199608)47:4<327::aid-ps432>3.0.co;2-u

文献信息

• Pyrimidine derivatives and herbicidal composition containing the same
  申请人：Kumiai Chemical Co.

  公开号：US05118339A1

  公开（公告）日：1992-06-02

  A pyrimidine or triazine derivative and its salt, said pyrimidine or triazine derivative having the formula: ##STR1## wherein R represents a group of the formula OR.sub.3 wherein R.sup.3 represents a hydrogen atom, an alkyl gorup, etc.}, a group of the formula SR.sup.6 wherein R.sup.6 represents a hydrogen atom, an alkyl group, etc.}, a group of the formula ##STR2## wherein R.sup.7 and R.sup.8 represent a hydrogen atom, an alkyl group, etc.}, or an imidazolyl group: R.sup.1 represents a hydrogen atom, an alkyl group, etc.; R.sup.2 represents a hydroxyl group, an alkyl group, etc.; A and B represent an alkyl group, etc.; Y represents an oxygen atom, etc.; and Z represents a methine group or a nitrogen atom.

  一种嘧啶或三嗪衍生物及其盐，所述嘧啶或三嗪衍生物具有以下结构式：##STR1## 其中R代表以下结构的一种：OR.sub.3 其中R.sup.3代表氢原子、烷基等}、SR.sup.6 其中R.sup.6代表氢原子、烷基等}、##STR2## 其中R.sup.7和R.sup.8代表氢原子、烷基等}或咪唑基团；R.sup.1代表氢原子、烷基等；R.sup.2代表羟基、烷基等；A和B代表烷基等；Y代表氧原子等；Z代表甲基基团或氮原子。
• Pyrimidine or triazine derivatives and herbicidal composition containing the same
  申请人：KUMIAI CHEMICAL INDUSTRY CO., LTD.

  公开号：EP0435170A2

  公开（公告）日：1991-07-03

  A pyrimidine or triazine derivative and its salt, said pyrimidine or triazine derivative having the formula: wherein R represents a group of the formula OR3 wherein R3 represents a hydrogen atom, an alkyl group, etc.}, a group of the formula SR6 wherein R6 represents a hydrogen atom, an alkyl group, etc.}, a group of the formula (wherein R7 and R8 represent a hydrogen atom, an alkyl group, etc.}, or an imidazolyl group: R1 represents a hydrogen atom, an alkyl group, etc.; R2 represents a hydroxyl group, an alkyl group, etc.; A and B represent an alkyl group, etc.; Y represents an oxygen atom, etc.; and Z represents a methine group or a nitrogen atom.

  一种嘧啶或三嗪衍生物及其盐，所述嘧啶或三嗪衍生物具有以下式子： 其中 R 代表式 OR3 的基团式中 R3 代表氢原子、烷基等}，式 SR6 的基团式中 R6 代表氢原子、烷基等}，式 (其中 R7 和 R8 代表氢原子、烷基等}，或咪唑基团：R1 代表氢原子、烷基等； R2 代表羟基、烷基等； A 和 B 代表烷基等； Y 代表氧原子等；以及 Z 代表甲基或氮原子。
• US5118339A
  申请人：——

  公开号：US5118339A

  公开（公告）日：1992-06-02
• US5242895A
  申请人：——

  公开号：US5242895A

  公开（公告）日：1993-09-07
• US5302739A
  申请人：——

  公开号：US5302739A

  公开（公告）日：1994-04-12