Pentamethylbenzamid | 34875-59-7

• 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: Pentamethylbenzamid
• 英文别名: Pentamethylbenzamide；2,3,4,5,6-Pentamethyl-benzamid；2,3,4,5,6-pentamethylbenzamide
• CAS: 34875-59-7
• 化学式: C₁₂H₁₇NO
• 分子量: 191.273
• InChiKey: RQYIVGQOACNGEZ-UHFFFAOYSA-N

物化性质

• 熔点：
  208 °C
• 沸点：
  227.3±40.0 °C(Predicted)
• 密度：
  1.009±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Pentamethylbenzamid 在 氟磺酸 、 lead dioxide 作用下， 生成
  参考文献：
  名称：

  Rudenko, A. P., Russian Journal of Organic Chemistry, 1994, vol. 30, # 12, p. 1946 - 1980

  摘要：

  DOI：
• 作为产物：
  描述：

  N-甲氨基甲酰氯 、 五甲基苯 在 二硫化碳 、 三氯化铝 作用下， 生成 Pentamethylbenzamid
  参考文献：
  名称：

  Jacobsen, Chemische Berichte, 1889, vol. 22, p. 1217

  摘要：

  DOI：

文献信息

• Ionic Liquids for Separation of Olefin-Paraffin Mixtures
  申请人：Dai Sheng

  公开号：US20110015461A1

  公开（公告）日：2011-01-20

  The invention is directed to an ionic liquid comprising (i) a cationic portion containing a complex of a silver (I) ion and one or more neutral ligands selected from organoamides, organoamines, olefins, and organonitriles, and (ii) an anionic portion having the chemical formula wherein m and n are independently 0 or an integer of 1 or above, and p is 0 or 1, provided that when p is 0, the group —N—SO 2 —(CF 2 ) n CF 3 subtended by p is replaced with an oxide atom connected to the shown sulfur atom. The invention is also directed to a method for separating an olefin from an olefin-paraffin mixture by passing the mixture through a layer of the ionic liquid described above.

  该发明涉及一种离子液体，包括（i）含有银（I）离子的阳离子部分，该离子与来自有机酰胺、有机胺、烯烃和有机腈中选择的一个或多个中性配体形成的络合物，以及（ii）具有化学式的阴离子部分，其中m和n独立地为0或大于1的整数，p为0或1，但当p为0时，由p支撑的基团—N—SO2—(CF2)nCF3将被连接到所示硫原子的氧原子替代。该发明还涉及一种从烯烃烷烃混合物中分离烯烃的方法，通过将混合物经过上述离子液体的一层来实现。
• Zur Kenntnis der Hexaalkylbenzole. 1. Mitteilung. Anomale F<scp>RIEDEL</scp>-C<scp>RAFTS</scp>-Reaktionen von Hexaäthyl- und Hexamethylbenzol
  作者：H. Hopff、A. K. Wick

  DOI：10.1002/hlca.19600430604

  日期：——

  An anomalous type of FRIEDEL-CRAFTS reaction was observed with hexaethyland hexamethylbenzene. With a number of acid chlorides and γ-dicarboxylic anhydrides the reaction proceeded by elimination of an alkyl group with production of the corresponding pentaalkylphenyl ketones and γ-pentaalkylbenzoyl acids respectively.

  在六乙基和六甲基苯中观察到异常类型的FRIEDEL-CRAFTS反应。用许多酰氯和γ-二羧酸酐，反应通过消除烷基而进行，分别产生相应的五烷基苯基酮和γ-五烷基苯甲酰基酸。
• 6-(Aminocarbonyl-phenyl)triazolopyrimidines, methods for the production thereof, use thereof for controlling harmful fungi, and substances containing the same
  申请人：Blasco Tormo i Jordi

  公开号：US20070111889A1

  公开（公告）日：2007-05-17

  Triazolopyrimidines of the formula I in which the substituents are as defined below: R 1 , R 2 are hydrogen, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or phenyl, naphthyl or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S, R 1 and R 2 together with the nitrogen atom to which they are attached may also form a five- or six-membered heterocyclyl or heteroaryl which is attached via N and may contain a further heteroatom from the group consisting of O, N and S as ring member and may be substituted as defined in the description; L is halogen, cyano, alkyl, haloalkyl, alkoxy, alkenyloxy or alkoxycarbonyl; m is 1, 2, 3 or 4, where the groups L may be different if m is greater than 1; X is halogen, cyano, alkyl, haloalkyl, alkoxy or haloalkoxy; Processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi

  式I中，取代基的定义如下：R1、R2为氢、烷基、卤代烷基、环烷基、卤代环烷基、烯基、卤代烯基、环烯基、卤代环烯基、炔基、卤代炔基或苯基、萘基或含有1至4个来自O、N和S的杂原子的五元或六元饱和、部分不饱和或芳香族杂环。R1和R2连同它们所连接的氮原子也可以形成一个经由N连接的五元或六元杂环基或杂芳基，该杂环基或杂芳基可以作为环成员含有来自O、N和S的进一步杂原子，并且可以按照描述中的定义进行取代；L为卤素、氰基、烷基、卤代烷基、烷氧基、烯氧基或烷氧羰基；m为1、2、3或4，其中如果m大于1，则基团L可以不同；X为卤素、氰基、烷基、卤代烷基、烷氧基或卤代烷氧基。制备这些化合物的过程和中间体，包含它们的组合物以及它们用于控制植物病原真菌的用途。
• Ostashevskaya,L.A. et al., Journal of Organic Chemistry USSR (English Translation), 1977, vol. 13, p. 2198 - 2204
  作者：Ostashevskaya,L.A. et al.

  DOI：——

  日期：——
• IONIC LIQUIDS FOR SEPARATION OF OLEFIN-PARAFFIN MIXTURES
  申请人：UT-Battelle, LLC

  公开号：US20130338389A1

  公开（公告）日：2013-12-19

  The invention is directed to an ionic liquid comprising (i) a cationic portion containing a complex of a silver (I) ion and one or more neutral ligands selected from organoamides, organoamines, olefins, and organonitriles, and (ii) an anionic portion having the chemical formula wherein m and n are independently 0 or an integer of 1 or above, and p is 0 or 1, provided that when p is 0, the group —N—SO 2 —(CF 2 ) n CF 3 subtended by p is replaced with an oxide atom connected to the shown sulfur atom. The invention is also directed to a method for separating an olefin from an olefin-paraffin mixture by passing the mixture through a layer of the ionic liquid described above.