5-bromo-2,2,4-trifluorobenzo[d][1,3]dioxole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: 5-bromo-2,2,4-trifluorobenzo[d][1,3]dioxole
• 英文别名: 5-Bromo-2,2,4-trifluorobenzo[d][1,3]dioxole；5-bromo-2,2,4-trifluoro-1,3-benzodioxole
• 化学式: C₇H₂BrF₃O₂
• 分子量: 254.991
• InChiKey: CCAXXRMDZQXROO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-bromo-2,2,4-trifluorobenzo[d][1,3]dioxole 、 isopropyl magnesium chloride - lithium chloride complex 、 异丙醇频哪醇硼酸酯 在 氯化钠 、 Sodium sulfate-III 作用下， 以 四氢呋喃 、 氯化铵 、 乙酸乙酯 为溶剂， 反应 1.67h， 以to give the title compound as a brown solid (3.5 g, 72%)的产率得到4,4,5,5-tetramethyl-2-(2,2,4-trifluorobenzo[d][1,3]dioxol-5-yl)-1,3,2-dioxaborolane
  参考文献：
  名称：

  4-amino-6-(heterocyclic)picolinates and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their use as herbicides

  摘要：

  新型的4-氨基-6-(杂环)吡啶酸及其衍生物和6-氨基-2-(杂环)嘧啶-4-羧酸酯及其衍生物可用于控制不良植被。

  公开号：

  US09149038B2

文献信息

• 4-AMINO-6-(HETEROCYCLIC)PICOLINATES AND 6-AMINO-2-(HETEROCYCLIC)PYRIMIDINE-4-CARBOXYLATES AND THEIR USE AS HERBICIDES
  申请人：Dow AgroSciences LLC

  公开号：EP3640249A1

  公开（公告）日：2020-04-22

  Novel 4-amino-6-(heterocyclic)picolinic acids and their derivatives and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their derivatives are useful to control undesirable vegetation.

  新型 4-氨基-6-(杂环)吡啶甲酸及其衍生物和 6-氨基-2-(杂环)嘧啶-4-羧酸及其衍生物可用于控制不良植被。
• US20140274701A1
  申请人：——

  公开号：——

  公开（公告）日：——
• US9149038B2
  申请人：——

  公开号：US9149038B2

  公开（公告）日：2015-10-06
• [EN] 4-AMINO-6-(HETEROCYCLIC)PICOLINATES AND 6-AMINO-2-(HETEROCYCLIC)PYRIMIDINE-4-CARBOXYLATES AND THEIR USE AS HERBICIDES<br/>[FR] 4-AMINO-6-(HÉTÉROCYCLE)PICOLINATES ET 6-AMINO-2-(HÉTÉROCYCLE) PYRIMIDINE-4-CARBOXYLATES ET LEUR UTILISATION COMME HERBICIDES
  申请人：DOW AGROSCIENCES LLC

  公开号：WO2014151008A1

  公开（公告）日：2014-09-25

  Novel 4-amino-6-(heterocyclic)picolinic acids and their derivatives and 6-amino-2-(heterocyclic )pyrimidine-4-carboxylates and their derivatives are useful to control undesirable vegetation. The occurrence of undesirable vegetation, e.g., weeds, is a constant problem fadng famers in crops, pasture, and other settings. Weeds compete with crops and negatively impact crop yield. The use of chemical herbicides is an important tool in controlling undesirable vegetation.
• 4-amino-6-(heterocyclic)picolinates and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their use as herbicides
  申请人：Dow AgroSciences LLC

  公开号：US09149038B2

  公开（公告）日：2015-10-06

  Novel 4-amino-6-(heterocyclic)picolinic acids and their derivatives and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their derivatives are useful to control undesirable vegetation.

  新型的4-氨基-6-(杂环)吡啶酸及其衍生物和6-氨基-2-(杂环)嘧啶-4-羧酸酯及其衍生物可用于控制不良植被。