profoxydim

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: profoxydim
• 英文别名: 2-[1-[2-(4-Chlorophenoxy)propoxyamino]butylidene]-5-(thian-3-yl)cyclohexane-1,3-dione；2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one
• 化学式: C₂₄H₃₂ClNO₄S
• 分子量: 466.041
• InChiKey: KRQUFUKTQHISJB-YYADALCUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  31
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  93.4
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  profoxydim 在 lithium hydroxide 作用下， 以 甲醇 、 甲苯 为溶剂， 20.0~50.0 ℃ 、45.0 kPa 条件下， 反应 4.75h， 以94.1%的产率得到环苯草酮锂盐
  参考文献：
  名称：

  US2004/14988

  摘要：

  公开号：

文献信息

• Herbicidal heterocycles
  申请人：——

  公开号：US20040106520A1

  公开（公告）日：2004-06-03

  Compounds of Formula (1), their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation, wherein A, R 1 , R 2a , R 2b , W, Y, and Z 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).

  公式（1）的化合物及其N-氧化物和农业适用盐已被披露，可用于控制不受欢迎的植被，其中A、R1、R2a、R2b、W、Y和Z如披露中定义。还披露了含有公式（1）化合物的组合物以及一种用于控制不受欢迎植被的方法，该方法涉及将植被或其环境与公式（1）化合物的有效量接触。
• Azolecarboxamide herbicides
  申请人：Armel Russell Gregory

  公开号：US20060069132A1

  公开（公告）日：2006-03-30

  Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation and R 1a , R 1b , R 1c , R 2a , R 2b , R 3 , R 4 , R 5 , T, U, W, Y and Z are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I. Also disclosed are mixtures and compositions comprising a herbicidally effective amount of a compound of Formula Iz wherein J, R 1a , R 1b , R 1c , R 2a , R 2b , R 3 , R 4 , R 5 , T, U, W, Y and Z are as defined in the disclosure; and an effective amount of another herbicide or herbicide safener. Also disclosed is a method for selectively controlling undesired vegetation in a crop that involves contacting the locus of a crop with an effective amount of a compound of Formula Iz and a effective amount of a safener.

  公开了化学式I的化合物及其N-氧化物和适用于农业的盐，其可用于控制不良杂草，其中R1a，R1b，R1c，R2a，R2b，R3，R4，R5，T，U，W，Y和Z如披露所定义。还公开了含有化学式I的化合物的组合物以及一种控制不良杂草的方法，该方法涉及将化合物I与植物或其环境的有效量接触。还公开了混合物和组合物，包括化学式Iz的除草有效量，其中J，R1a，R1b，R1c，R2a，R2b，R3，R4，R5，T，U，W，Y和Z如披露所定义;以及另一种除草剂或除草剂安全剂的有效量。还公开了一种用于选择性控制作物中不良杂草的方法，该方法涉及将化学式Iz的有效量和安全剂的有效量与作物的部位接触。
• AGRICULTURAL-CHEMICAL EMULSION COMPOSITION
  申请人：Yoshii Masaaki

  公开号：US20090018022A1

  公开（公告）日：2009-01-15

  The present invention provides cyclohexanedione-based agricultural-chemical emulsion compositions where active ingredients of agricultural chemicals are emulsified and dispersed in spraying water, especially cyclohexanedione-based agricultural-chemical emulsion compositions where alkylphenol derivatives are not used in emulsifiers and emulsification stability and preservation stability of technical products are favorable. The cyclohexanedione-based agricultural-chemical/herbicidal emulsions where preservation stability of active ingredients of agricultural chemicals and emulsifiability are favorable are obtained by using an amine salt of alkylbenzenesulfonate with poor water solubility as an emulsifier.

  本发明提供了基于环己二酮的农药乳液组合物，其中农药的活性成分被乳化并分散在喷洒水中，特别是基于环己二酮的农药乳液组合物，其中烷基苯酚衍生物未用于乳化剂，技术产品的乳化稳定性和保藏稳定性有利。通过使用水溶性较差的烷基苯磺酸盐胺盐作为乳化剂，可以获得农药/除草剂的环己二酮乳液，其中农药活性成分的保藏稳定性和乳化性良好。
• Methods and Compositions for Weed Control
  申请人：MONSANTO TECHNOLOGY LLC

  公开号：US20160029644A1

  公开（公告）日：2016-02-04

  The present invention provides novel compositions for use to enhance weed control. Specifically, the present invention provides for methods and compositions that modulate gene expression in johnsongrass. The present invention also provides for combinations of compositions and methods that enhance johnsongrass control. The invention comprises a method of Sorghum species weed control, in particular johnsongrass ( Sorghum halepense ) plant control comprising an external application of a herbicidal composition to a Sorghum halepense plant or a part of the Sorghum halepense plant in need of control, said herbicidal composition comprising a polynucleotide, an organosilicone surfactant concentration of about 0.2 percent or greater, and an effective dose of a nonpolynucleotide herbicide.

  本发明提供了新型组合物，用于增强除草的效果。具体而言，本发明提供了一种调节粟草基因表达的方法和组合物。本发明还提供了一种增强粟草控制的方法和组合物的组合。该发明涉及一种粟属植物除草的方法，特别是粟属植物粟草（Sorghum halepense）的植株控制方法，包括对需要控制的Sorghum halepense植株或其部分进行除草剂组合物的外部应用，所述除草剂组合物包括多核苷酸、有机硅表面活性剂浓度为0.2％或更高和有效剂量的非多核苷酸除草剂。
• Stereoisomeric separation of the chiral herbicide profoxydim and residue method development in rice by QuEChERS and LC–MS/MS
  作者：A. Cervantes-Díaz、M. Mateo-Miranda、N.H. Torrado-Cubero、J.L. Alonso-Prados、P. Sandín-España

  DOI：10.1016/j.foodchem.2024.138536

  日期：2024.6

  A method for the simultaneous determination of the four stereoisomers of the chiral herbicide profoxydim in rice and husk was developed using the QuEChERS method and LC-tandem mass spectrometry. Four polysaccharide-based chiral stationary phase columns were evaluated. All four stereoisomers were successfully separated on a Chiracel OJ-3R column. The effects of mobile phase, modifiers, mobile phase

  使用 QuEChERS 方法和 LC 串联质谱法开发了一种同时测定水稻和稻壳中手性除草剂 profoxydim 的 4 种立体异构体的方法。评估了四种基于多糖的手性固定相色谱柱。所有四种立体异构体均在 Chiracel OJ-3R 色谱柱上成功分离。还研究了流动相、改性剂、流动相流速和温度对分离的影响。比较了不同的 QuEChERS 方法，以开发优化的样品制备程序。该方法遵循 SANTE 指南，显示出优异的线性 （R2 ≥ 0.99），LOD 低于 4.0 μg kg-1，LOQ 不超过 12.5 μg kg-1。三个水平（12.5、25.0 和 250 μg kg-1）的总体平均回收率范围为 76.77 % 至 106.53 %，RSD 值小于 7 %。该方法被证明对于水稻和稻壳中 profoxydim 立体异构体的常规监测是方便可靠的。