2-[4-bromo-2,3,5,6-tetrafluorobenzyloxy]-tetrahydropyran | 108574-99-8

• 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-[4-bromo-2,3,5,6-tetrafluorobenzyloxy]-tetrahydropyran
• 英文别名: 2-(4-bromo-2,3,5,6-tetrafluorobenzyloxy)tetrahydropyran；2-[(4-Bromo-2,3,5,6-tetrafluorobenzyl)oxy]tetrahydro-2H-pyran；2-[(4-bromo-2,3,5,6-tetrafluorophenyl)methoxy]oxane
• CAS: 108574-99-8
• 化学式: C₁₂H₁₁BrF₄O₂
• 分子量: 343.116
• InChiKey: NWFCNKLMRINAEA-UHFFFAOYSA-N

物化性质

• 沸点：
  316.9±42.0 °C(Predicted)
• 密度：
  1.59±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-[4-bromo-2,3,5,6-tetrafluorobenzyloxy]-tetrahydropyran 、 2,3-二氯丙烯 生成 2-[4-(2-chloroprop-2-en-1-yl)-2,3,5,6-tetrafluorobenzyloxy]tetrahydropyran
  参考文献：
  名称：

  ROBSON, MICHAEL JOHN

  摘要：

  DOI：
• 作为产物：
  描述：

  4-溴-2,3,5,6-四氟苯甲醇 生成 2-[4-bromo-2,3,5,6-tetrafluorobenzyloxy]-tetrahydropyran
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Pyrimidine derivatives
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0295839A3

  公开（公告）日：1991-07-31

  This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): and stereoisomers thereof, wherein R' is selected from alkyl; alkenyl; alkynyl: haloalkyl; haloalkenyl; and cycloalkyl optionally substituted by alkyl or halogen;R2 is selected from alkyl; haloalkyl; alkoxy; alkylamino; dialkylamino; halogen; cycloalkyl optionally substituted by halogen or alkyl; and phenyl optionally substituted by alkyl, haloalkyl, halogen or alkoxy;R3 is selected from hydrogen and halogen;R4 is the residue of an alcohol of formula R4-OH which forms an insecticidal ester when combined with chrysanthemic acid, permethrin acid or cyhalothrin acid; andX is selected from oxygen and sulphur; provided that R2 may not represent an alpha-branched alkyl group or a cycloalkyl group when R' represents 1-methylethyl.

  这项发明提供了公式（I）的新型杀虫和杀螨活性嘧啶衍生物及其立体异构体，其中 R'从烷基；烯烃基；炔烃基；卤代烷基；卤代烯烃基；和环烷基中选择，可选择地被烷基或卤素取代；R2从烷基；卤代烷基；烷氧基；烷基氨基；二烷基氨基；卤素；可选择地被卤素或烷基取代的环烷基；和可选择地被烷基、卤代烷基、卤素或烷氧基取代的苯基中选择；R3从氢和卤素中选择；R4是公式R4-OH的醇残基，当与菊酯酸、氯氰菊酯酸或氟氯氰菊酯酸结合时形成杀虫酯；X从氧和硫中选择；但是当R'代表1-甲基乙基时，R2可能不代表α-支链烷基或环烷基。
• Insecticidally and acaricidally active pyrimidine esters and
  申请人：Imperial Chemical Industries PLC

  公开号：US04962109A1

  公开（公告）日：1990-10-09

  This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): ##STR1## and stereoisomers thereof, wherein R.sup.1 is selected from alkyl; alkenyl; alkynyl; haloalkyl; haloalkenyl; and cycloalkyl optionally substituted by alkyl or halogen; R.sup.2 is selected from alkyl; haloalkyl; alkoxy; alkylamino; dialkylamino; halogen; cycloalkyl optionally substituted by halogen or alkyl; and phenyl optionally substituted by alkyl, haloalkyl, halogen or alkoxy; R.sup.3 is selected from hydrogen and halogen; R.sup.4 is the residue of an alcohol of formula R.sup.4 --OH which forms an insecticidal ester when combined with chrysanthemic acid, permethrin acid or cyhalothrin acid; and X is selected from oxygen and sulphur.

  这项发明提供了公式（I）的新型杀虫和杀螨活性嘧啶衍生物：##STR1##及其立体异构体，其中R.sup.1选自烷基；烯基；炔基；卤代烷基；卤代烯基；和环烷基，可选择地被烷基或卤素取代；R.sup.2选自烷基；卤代烷基；烷氧基；烷基氨基；二烷基氨基；卤素；环烷基，可选择地被卤素或烷基取代；和苯基，可选择地被烷基，卤代烷基，卤素或烷氧基取代；R.sup.3选自氢和卤素；R.sup.4是公式R.sup.4 --OH的醇残基，当与菊酯酸，氯氰菊酯酸或氰戊菊酯酸结合时形成杀虫酯；X选自氧和硫。
• Insecticidal compounds
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0302626A2

  公开（公告）日：1989-02-08

  The invention provides novel, insecticidally active compounds of formula (I) : wherein X represents a group of formula : where either (i) R¹ and R² represent hydrogen, methyl, halo or haloalkyl, or (ii) R¹ represents hydrogen and R² represents either a group of formula R³(R⁴)C=CH- or a group of formula R³(R⁴)(R⁵)C-CH(R⁵)-, wherein R³ and R⁴ represent hydrogen, methyl, halo or haloalkyl and R⁵ represent chloro or bromo; and Y represents -C≡CR¹⁰ or -NH-N=C(R¹¹)R¹² where R¹⁰, R¹¹ and R¹² are selected from hydrogen, alkyl and haloalkyl, or Y represents -CH₂Z where Z is selected from halo, CN, N₃, CH₂CN, -OCOR⁶, -SCOR⁷, -OCO₂R⁷, -OR⁸, -SR⁸, -N(R¹⁵)R⁸, -OSO₂R⁹ and -ON=C(R¹³)R¹⁴, where R⁶ represents H, alkyl or haloalkyl, R⁷ and R⁹ represent alkyl or haloalkyl, R⁸ represents propargyl optionally substituted with one or more methyl groups, and R¹³, R¹⁴ and R¹⁵ represent alkyl. The invention also provides insecticidal compositions comprising the compounds of formula (I) and methods of controlling insect pests therewith, and processes and intermediates for their preparation.

  该发明提供了具有杀虫活性的新型化合物，其化学式为（I）：其中X代表化学式中的一个基团：其中（i）R¹和R²代表氢、甲基、卤素或卤代烷基，或（ii）R¹代表氢，R²代表化学式R³（R⁴）C=CH-或化学式R³（R⁴）（R⁵）C-CH（R⁵）-的基团，其中R³和R⁴代表氢、甲基、卤素或卤代烷基，R⁵代表氯或溴；Y代表-C≡CR¹⁰或-NH-N=C（R¹¹）R¹²，其中R¹⁰、R¹¹和R¹²选自氢、烷基和卤代烷基，或Y代表-CH₂Z，其中Z选自卤素、CN、N₃、CH₂CN、-OCOR⁶、-SCOR⁷、-OCO₂R⁷、-OR⁸、-SR⁸、-N（R¹⁵）R⁸、-OSO₂R⁹和-ON=C（R¹³）R¹⁴，其中R⁶代表H、烷基或卤代烷基，R⁷和R⁹代表烷基或卤代烷基，R⁸代表丙炔基，可选择性地取代一个或多个甲基基团，R¹³、R¹⁴和R¹⁵代表烷基。该发明还提供了包含化合物（I）的杀虫组合物，以及用于控制昆虫害虫的方法，以及用于其制备的过程和中间体。
• Fluorobenzyl esters
  申请人：Imperial Chemical Industries PLC

  公开号：US05017606A1

  公开（公告）日：1991-05-21

  Fluorobenzyl esters of the formula: ##STR1## wherein X represents the residue of any carboxylic acid of formula X-COOH which forms an insecticidally active ester with a 3-phenoxybenzyl alcohol, and R, R.sup.6 and R.sup.7 are each selected from hydrogen, halogen and alkyl of up to four carbon atoms, provided that at least one of R, R.sup.6 and R.sup.7 represents halogen, and further provided that R and R.sup.6 are not both bromine when R.sup.7 is hydrogen. The compounds are useful for combatting insect and acarine pests.

  化学式为：##STR1## 的氟苯甲酸酯，其中X代表公式X-COOH的任何羧酸残基，该羧酸残基与3-苯氧基苯甲醇形成具有杀虫活性的酯，而R、R.sup.6和R.sup.7分别选自氢、卤素和碳数不超过四个的烷基，前提是至少有一个R、R.sup.6和R.sup.7代表卤素，而且在R.sup.7为氢时，R和R.sup.6不都是溴。这些化合物可用于对抗昆虫和螨类害虫。
• MCDONALD, EDWARD;SALMON, ROGER;WHITTLE, ALAN JOHN;HUTCHINGS, MICHAEL GORD+
  作者：MCDONALD, EDWARD、SALMON, ROGER、WHITTLE, ALAN JOHN、HUTCHINGS, MICHAEL GORD+

  DOI：——

  日期：——