2-hydroxyethyl 5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzoate | 77207-06-8

• 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: 2-hydroxyethyl 5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzoate
• 英文别名: 2-Hydroxyethyl-5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate；2-hydroxyethyl 5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate；[2-Hydroxyethyl]5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate；2-hydroxyethyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
• CAS: 77207-06-8
• 化学式: C₁₆H₁₁ClF₃NO₆
• 分子量: 405.715
• InChiKey: GSJYIZFLSJSZLO-UHFFFAOYSA-N

物化性质

• 沸点：
  464.6±45.0 °C(Predicted)
• 密度：
  1.506±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  102
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  2-hydroxyethyl 5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzoate 在 三氟乙酸酐 作用下， 以42.2%的产率得到2-(trifluoroacetoxy)ethyl 5-(2-chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate
  参考文献：
  名称：

  Herbicidal compounds, compositions, and method of use

  摘要：

  这里提供了一类新颖且高效的二苯醚类除草剂化合物。

  公开号：

  US04435588A1
• 作为产物：
  描述：

  3-[2-氯-4-(三氟甲基)苯氧基]苯甲酰氯 在 三乙胺 作用下， 以 二氯甲烷 、 乙二醇 为溶剂， 生成 2-hydroxyethyl 5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzoate
  参考文献：
  名称：

  Herbicidal compounds, compositions, and method of use

  摘要：

  本文提供了一类新颖且高效的联苯醚类除草剂化合物。

  公开号：

  US04568382A1

文献信息

• Substituted diphenyl ether herbicides and process for use
  申请人：GAF Corporation

  公开号：US04429146A1

  公开（公告）日：1984-01-31

  This invention relates to substituted diphenyl ethers having selective herbicidal properties and having the formula: ##STR1## wherein R is a saturated or unsaturated, straight chain or branched aliphatic hydrocarbon radical of from 1 to 18 carbon atoms wherein one or more of the --CH.sub.2 -- groups can be replaced with --O--, --S--, --S--S--, --SO--, --SO.sub.2 -- or --NR.sub.2 -- and said hydrocarbon radical is optionally substituted with halogen, trihalomethyl, cyano, aryl, hydroxy, alkoxy, nitro or cycloalkyl having 3 to 6 carbon atoms; R.sub.1 is ##STR2## R.sub.3 is ##STR3## R.sub.2 is hydrogen or a saturated or unsaturated straight or branched chain aliphatic radical having from 1 to 8 carbon atoms, optionally substituted with halogen, hydroxy, alkoxy, cyano or nitro; R.sub.4 and R.sub.5 are independently a saturated or unsaturated, straight or branched chain aliphatic radical having 1 to 8 carbon atoms optionally substituted with halogen, trihalomethyl, alkoxy or cyano; hydrogen or phenyl optionally substituted with halogen, alkyl, alkoxy, trihalomethyl, nitro or cyano; R.sub.6 is a saturated or unsaturated straight chain or branched aliphatic radical containing from 1 to 8 carbon atoms, optionally substituted with halogen, trihalomethyl, cyano, hydroxy, nitro, acetoxy, alkoxy, thioalkoxy or aryl; an aryl radical optionally substituted with halogen, trihalomethyl, hydroxy, cyano, nitro, alkyl or alkoxy; a cyclic 3-6 membered ring alkylene or 5-6 membered ring alkenylene or benzyl optionally substituted with halogen, trihalomethyl, alkyl, hydroxy, alkoxy or cyano; R.sub.7 is an alkylene diradical having from 1 to 6 carbon atoms; X and X' are each independently --O--, --S-- or --NR.sub.2 -- L, M and N are each independently hydrogen, hydroxy, halogen, trihalomethyl, nitro, cyano, alkyl or alkoxy having from 1 to 4 carbon atoms and ##STR4## m has a value of from 1 to 6 and n in each instance has a value of from 0 to 1.

  这项发明涉及具有选择性除草特性的取代二苯醚，其化学式为：其中R是具有1至18个碳原子的饱和或不饱和、直链或支链脂肪烃基，其中一个或多个--CH.sub.2--基团可以被--O--、--S--、--S--S--、--SO--、--SO.sub.2--或--NR.sub.2--取代，且该烃基可以选择性地被卤素、三卤甲基、氰基、芳基、羟基、烷氧基、硝基或具有3至6个碳原子的环烷基取代；R.sub.1是；R.sub.3是；R.sub.2是氢或具有1至8个碳原子的饱和或不饱和、直链或支链脂肪基，可以选择性地被卤素、羟基、烷氧基、氰基或硝基取代；R.sub.4和R.sub.5分别是具有1至8个碳原子的饱和或不饱和、直链或支链脂肪基，可以选择性地被卤素、三卤甲基、烷氧基或氰基取代；氢或苯基，可以选择性地被卤素、烷基、烷氧基、三卤甲基、硝基或氰基取代；R.sub.6是具有1至8个碳原子的饱和或不饱和直链或支链脂肪基，可以选择性地被卤素、三卤甲基、氰基、羟基、硝基、乙酰氧基、烷氧基、硫代烷氧基或芳基取代；一种芳基，可以选择性地被卤素、三卤甲基、羟基、氰基、硝基、烷基或烷氧基取代；一个环状3-6成员环烷基或5-6成员环烯基或苄基，可以选择性地被卤素、三卤甲基、烷基、羟基、烷氧基或氰基取代；R.sub.7是具有1至6个碳原子的烷基二基；X和X'各自独立地是--O--、--S--或--NR.sub.2--；L、M和N各自独立地是氢、羟基、卤素、三卤甲基、硝基、氰基、具有1至4个碳原子的烷基或烷氧基；m的值为1至6，每种情况下n的值为0至1。
• Selective process for the preparation of hydroxy alkyl phenoxy benzoates
  申请人：GAF Corporation

  公开号：US04448982A1

  公开（公告）日：1984-05-15

  This invention relates to a process for the preparation of hydroxy alkyl phenoxy benzoates in a purified state involving the reaction of ethylene or propylene carbonate and a phenoxy benzoic acid having the formula ##STR1## wherein X is O or S; G is selected from the group of nitro, halo, cyano or a hydrogen atom; L, M and N are independently selected from the group of halo, trihaloalkyl, lower alkyl, lower alkoxy and nitro or a hydrogen atom at a temperature within the range of from 90.degree. C. to 125.degree. C.

  这项发明涉及一种制备羟基烷基酚基苯甲酸酯的纯化方法，涉及乙烯或丙烯碳酸酯与具有以下结构式的苯甲酸酯反应：其中X为O或S；G选自硝基、卤素、氰基或氢原子；L、M和N独立选自卤素、三卤代烷基、低级烷基、低级烷氧基和硝基或氢原子，反应温度在90°C至125°C范围内。
• Process for the preparation of substituted diphenyl ethers
  申请人：GAF Corporation

  公开号：US04797505A1

  公开（公告）日：1989-01-10

  This invention relates to certain phenoxybenzoates having excellent selective herbicidal properties. The compounds of the present invention are defined by the formula ##STR1## wherein L, M and N are independently hydrogen, halogen, trihalomethyl, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy and ##STR2## and A is selected from the group of radicals defined by the formulae: ##STR3##

  本发明涉及某些具有优异选择性除草性能的苯氧基苯甲酸酯。本发明的化合物由以下公式定义：##STR1## 其中L、M和N分别是氢、卤素、三卤甲基、硝基、氰基、C.sub.1-4烷基、C.sub.1-4烷氧基和##STR2##，而A是从以下公式定义的基团组中选择的：##STR3##
• New phenoxybenzoates, process for preparing these compounds, compositions containing them and method of use
  申请人：GAF CORPORATION

  公开号：EP0066106A1

  公开（公告）日：1982-12-08

  This invention relates to new phenoxybenzoates having high pre- and post- emergence herbicidal activity against indicator weeds; and are particularly effective against broadleaf weeds, such as morning glory. In addition to such effective herbicidal activity, they exhibit an unusual selectivity against important agromonic crops, such as cotton, rice, soybean, corn, wheat and sorghum.

  本发明涉及新型苯氧基苯甲酸酯，对指示性杂草具有很高的出苗前和出苗后除草活性；对阔叶杂草（如牵牛花）特别有效。除了这种有效的除草活性外，它们还对重要的农作物，如棉花、水稻、大豆、玉米、小麦和高粱表现出不同寻常的选择性。
• BROWN, MICHAEL J.;LIU, KOU-CHANG
  作者：BROWN, MICHAEL J.、LIU, KOU-CHANG

  DOI：——

  日期：——