1.2.3.4.4a.9b-Hexahydro-2.4-dioxodibenzofuran | 103235-28-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 1.2.3.4.4a.9b-Hexahydro-2.4-dioxodibenzofuran
• 英文别名: 4a,9b-dihydro-1H-dibenzofuran-2,4-dione；4a,9b-dihydro-1H-dibenzofuran-2,4-dione
• CAS: 103235-28-5
• 化学式: C₁₂H₁₀O₃
• 分子量: 202.21
• InChiKey: IGNSPQFVGAJUFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Cyclohexane-1,3-dione derivatives, compositions containing them, processes for preparing them, and their use as herbicides and plant growth regulators
  申请人：ICI AUSTRALIA LIMITED

  公开号：EP0177222A1

  公开（公告）日：1986-04-09

  The invention concerns novel compounds of the formula wherein: Y is a linking group selected from the group consisting of: -(CH2),-; -CH(CH3)-; -C(CH3)2-; -CH(CH3)CH2-; -G(CH2)m-; -CH2GCH2-; -C(G)(CH2)m-; -GC(G)-; and -NHC(G)-; wherein: G is selected from oxygen and sulfur; I is an integer selected from 1 to 3; and m is zero or an integer selected from 1 and 2; n is zero or an integer selected from 1 to 4; X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino, the group -(CH2)PC(=A)Z in which p is zero or one, A is oxygen or sulfur, and Z is hydrogen, hydroxy, alkoxy, alkylthio, alkyl, substituted alkyl, amino or substituted amino, the group -NHC(=B)NR7RB in which B is oxygen or sulfur and R7 and R8 are hydrogen or alkyl; R' is selected from hydrogen, acyl and an inorganic or organic cation; R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl; R3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl; and R4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.

  本发明涉及式如下的新型化合物 其中 Y 是选自以下组别的连接基团 -(CH2)，-；-CH(CH3)-；-C( )2-；-CH( ) -； -G( )m-; - G -; -C(G)( )m-; -GC(G)-; 和 -NHC(G)-； 其中： G 选自氧和硫； I 是选自 1 至 3 的整数；以及 m 为零或选自 1 和 2 的整数； n 为零或选自 1 至 4 的整数； X选自卤素、硝基、氰基、烷基、取代的烷基、羟基、烷氧基、烷硫基、氨基磺酰基、取代的氨基磺酰基、氨基、取代的氨基、基团-( )PC(＝A)Z，其中p为零或1，A为氧或硫，Z为氢、羟基、烷氧基、烷硫基、烷基、取代的烷基、氨基或取代的氨基、基团-NHC(＝B)NR7RB，其中B为氧或硫，R7和R8为氢或烷基； R' 选自氢、酰基和无机或有机阳离子； R2 选自烷基、取代烷基、烯基、卤代烯基、炔基和卤代炔基； R3 选自烷基、氟烷基、烯基、炔基和苯基；以及 R4 选自氢、卤素、烷基、氰基和烷氧羰基。 本发明的化合物具有除草特性和植物生长调节特性，在进一步的实施方案中，本发明提供了制备式 I 化合物的工艺、用于制备式 I 化合物的中间体、含有式 I 化合物作为活性成分的组合物，以及利用式 I 化合物的除草和植物生长调节工艺。