4-(4'-chloro-4-ethylbiphenyl-3-yl)-2,2,6,6-tetramethylpyran-3,5-dione | 1033757-88-8

• 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: 4-(4'-chloro-4-ethylbiphenyl-3-yl)-2,2,6,6-tetramethylpyran-3,5-dione
• 英文别名: 4-[5-(4-Chlorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
• CAS: 1033757-88-8
• 化学式: C₂₃H₂₅ClO₃
• 分子量: 384.903
• InChiKey: RSEVMXGXNCDLBY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2,2,6,6-tetramethyl-2H-pyran-3,5(4H,6H)-dione 、 4'-chloro-4-ethylbiphenyl-3-yllead triacetate 在 4-二甲氨基吡啶 作用下， 以 氯仿 、 甲苯 为溶剂， 反应 2.0h， 生成 4-(4'-chloro-4-ethylbiphenyl-3-yl)-2,2,6,6-tetramethylpyran-3,5-dione
  参考文献：
  名称：

  WO2008/71405

  摘要：

  公开号：

文献信息

• 4-PHENYL-PYRANE-3,5-DIONES,4-PHENYL-THIOPYRANE-3,6-DIONES AND CYCLOHEXANETRIONES AS NOVEL HERBICIDES
  申请人：Muehlebach Michel

  公开号：US20100210466A1

  公开（公告）日：2010-08-19

  Pyrandione, thiopyrandione and cyclohexanetrione compounds, which are suitable for use as herbicides.

  Pyrandione，thiopyrandione和cyclohexanetrione化合物，适用于作为除草剂。
• [EN] PESTICIDAL COMPOSITIONS CONTAINING A PYRANDIONE OR A THIOPYRANDIONE OR A CYCLOHEXANETRIONE DERIVATIVE<br/>[FR] COMPOSITIONS PESTICIDES CONTENANT UN DÉRIVÉ DE PYRANDIONE OU DE THIOPYRANDIONE OU DE CYCLOHEXANETRIONE
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2009150095A1

  公开（公告）日：2009-12-17

  Pesticidal compositions containing pyrandione, thiopyrandione and cyclohexanetrione compounds and methods of using them to combat and control pests such as insect, acarine, mollusc and nematode pests.

  杀虫剂组合物包含吡喃酮，硫代吡喃酮和环己酮三种化合物，并使用它们来打击和控制害虫，如昆虫、螨、软体动物和线虫害。
• 4-PHENYL-PYRANE-3,5-DIONES, 4-PHENYL-THIOPYRANE-3,5-DIONES AND CYCLOHEXANETRIONES AS NOVEL HERBICIDES
  申请人：Syngenta Participations AG

  公开号：EP2102181B1

  公开（公告）日：2014-06-18
• 4-Phenyl-pyrane-3,5-diones, 4-Phenyl-thiopyrane-3,5-diones and Cyclohexanetriones and Their Use as Insecticides, Acaricides and/or Fungicides
  申请人：Fischer Reiner

  公开号：US20110281883A1

  公开（公告）日：2011-11-17

  The present invention relates to the use of compounds of Formula (I) wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , r, Y and G have the meanings given above as insecticides and/or acaricides and/or fungicides.
• NOVEL HERBICIDE
  申请人：Corbin Jane Elisabeth

  公开号：US20130252811A1

  公开（公告）日：2013-09-26

  Herbicidal composition comprising a pyrandione herbicide and a co-herbicide The present invention relates to a herbicidal composition comprising as active ingredient a mixture of a) a herbicidally effective amount of a compound of formula (I) wherein: R 1 is methyl, ethyl, n-propyl, halogen, difluoromethoxy, trifluoromethoxy or trifluoromethyl, R 2 is phenyl or phenyl substituted by C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy or halogen, R 4 , R 5 , R 6 and R 7 , independently of each other, are hydrogen or C 1 -C 4 alkyl, Y is O, and G is hydrogen, an alkali metal, alkaline earth metal, sulfonium, or ammonium, or G is a latentiating group which is C(O)—R a or C(0)-O—R b ; and b) a co-herbicide selected from the group consisting of fenoxasulfone, ipfencarbazone, propyrisulfuron, and N-[2-[(4,6-dimethoxy-1,3,5-triazin-2-yl)carbonyl]-6-fluorophenyl]-1,1-difluoro-N-methylmethanesulfonamide. The herbicidal composition is typically for controlling grasses and weeds in crops of useful plants, especially for controlling Echinochloa and/or Leptochloa weeds in crops of rice.