N-(4-fluorophenyl)-4-methyl-N-(1-methylethyl)-3,5-dioxo-1,2,4-oxadiazolidine-2-carboxamide | 286416-46-4

• 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: N-(4-fluorophenyl)-4-methyl-N-(1-methylethyl)-3,5-dioxo-1,2,4-oxadiazolidine-2-carboxamide
• 英文别名: N-(4-fluorophenyl)-4-methyl-3,5-dioxo-N-propan-2-yl-1,2,4-oxadiazolidine-2-carboxamide
• CAS: 286416-46-4
• 化学式: C₁₃H₁₄FN₃O₄
• 分子量: 295.27
• InChiKey: NEAKUDBUJWGTKK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  70.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  (4-fluorophenyl)(1-methylethyl)carbamic chloride 、 4-methyl-3-(phenylmethoxy)-1,2,4-oxadiazol-5(4H)-one 在 4-二甲氨基吡啶 作用下， 以 乙腈 为溶剂， 反应 2.0h， 以76%的产率得到N-(4-fluorophenyl)-4-methyl-N-(1-methylethyl)-3,5-dioxo-1,2,4-oxadiazolidine-2-carboxamide
  参考文献：
  名称：

  Herbicidal oxadiazolidines

  摘要：

  公式（1）的化合物及其制备方法、它们的N-氧化物和农业适用盐被披露，这些化合物对于控制不受欢迎的植被是有用的，其中Q、X1、X2、X3、R1、R2、R6和R7如披露中所定义。还披露了公式（5）、公式（8）和公式（20）的新中间体，其中R27为—(CR6R7)qQ；R6、R7、q、Q、X1和X2如披露中所定义。还披露了含有公式（1）的化合物的组合物，以及一种控制不受欢迎的植被的方法，涉及将植被或其环境与公式（1）的化合物的有效量接触。

  公开号：

  US20040063581A1

文献信息

• US06737383B1
  申请人：——

  公开号：——

  公开（公告）日：——
• HERBICIDAL OXADIAZOLIDINES
  申请人：E. I. du Pont de Nemours and Company

  公开号：EP1147096A1

  公开（公告）日：2001-10-24
• [EN] HERBICIDAL OXADIAZOLIDINES<br/>[FR] OXADIAZOLIDINES HERBICIDES
  申请人：DU PONT

  公开号：WO2000043377A1

  公开（公告）日：2000-07-27

  Compounds of Formula (1) and processes for their preparation, their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Q, X?1, X2, X3, R1, R2, R6 and R7¿ are as defined in the disclosure. Also disclosed are novel intermediates of Formula (5), Formula (8) and Formula (20) wherein R27 is -(CR6R7)q-Q; R6, R7, q, Q, X?1 and X2¿ are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (1).
• Herbicidal oxadiazolidines
  申请人：The Regents of the University of California

  公开号：US20040063581A1

  公开（公告）日：2004-04-01

  Compounds of Formula (1) and processes for their preparation, their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Q, X 1 , X 2 , X 3 , R 1 , R 2 , R 6 and R 7 are as defined in the disclosure. Also disclosed are novel intermediates of Formula (5), Formula (8) and Formula (20) wherein R 27 is —(CR 6 R 7 ) q Q; R 6 , R 7 , q, Q, X 1 and X 2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (1). 1

  公式（1）的化合物及其制备方法、它们的N-氧化物和农业适用盐被披露，这些化合物对于控制不受欢迎的植被是有用的，其中Q、X1、X2、X3、R1、R2、R6和R7如披露中所定义。还披露了公式（5）、公式（8）和公式（20）的新中间体，其中R27为—(CR6R7)qQ；R6、R7、q、Q、X1和X2如披露中所定义。还披露了含有公式（1）的化合物的组合物，以及一种控制不受欢迎的植被的方法，涉及将植被或其环境与公式（1）的化合物的有效量接触。