N-Ethyl-3,4,5,6-tetrahydrophthalimid | 34316-53-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-Ethyl-3,4,5,6-tetrahydrophthalimid
• 英文别名: 2-Ethyl-4,5,6,7-tetrahydroisoindole-1,3-dione
• CAS: 34316-53-5
• 化学式: C₁₀H₁₃NO₂
• 分子量: 179.219
• InChiKey: IFMLHVXMKNVXLC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• [EN] IMPROVED PROCESS FOR THE PREPARATION OF PYRETHROIDS<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE PYRÉTHROÏDES
  申请人：ENDURA SPA

  公开号：WO2018050213A1

  公开（公告）日：2018-03-22

  The present disclosure concerns a process for preparing a pyrethroid, said process comprising the steps of: a) reacting an acid chloride with an alcohol in a suitable organic solvent and in the presence of a nitrogen acid acceptor in a temperature range from 0°C to 40°C; and b) washing with water and/or an aqueous basic solution, wherein a suitable amount of a polyamine (W) H2N-(CH2)b-Ae-[(CH2)c-A-]p-(CH2)d-NH2, where A is -NH- or -O-, b and d are independently an integer in the range of 1 -5, c is an integer in the range of 2-5, e is an integer from 0 to 1, p is an integer in the range of 0-5, is added in step a) or b) or after step a) and before step b).

  本公开涉及一种制备拟除虫菊酯的工艺，所述工艺包括以下步骤：a)在适当的有机溶剂中，在0°C至40°C的温度范围内，将酸氯化物与醇在氮酸受体的存在下反应；b)用水和/或水性碱性溶液洗涤，其中在步骤a)或b)或步骤a)之后且步骤b)之前加入适量的多胺（W）H2N-(CH2)b-Ae-[( )c-A-]p-( )d-NH2，其中A为-NH-或-O-，b和d分别为1-5范围内的整数，c为2-5范围内的整数，e为0至1的整数，p为0-5范围内的整数。
• EP1531170B1
  申请人：——

  公开号：EP1531170B1

  公开（公告）日：2014-10-29
• POLYMER COMPOSITIONS CONTAINING AN ULTRAVIOLET LIGHT ABSORBING COMPOUND
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP1599532B1

  公开（公告）日：2017-05-17
• Multilayered light diffuser plate
  申请人：Iyama Hironobu

  公开号：US20070160828A1

  公开（公告）日：2007-07-12

  A multilayered light diffuser plate having a light diffusing layer made of a transparent resin selected from the group consisting of styrene polymers and styrene monomer-methyl methacrylate copolymers containing a light diffusing agent dispersed therein, and a UV absorbing layer made of a styrene monomer-methyl methacrylate copolymer containing 0.05 to 10 parts by weight of at least one UV absorbing agent selected from the group consisting of a UV absorbing agents represented by the formula (1) and a UV absorbing agents represented by the formula (2) per 100 parts by weight of the styrene monomer-methyl methacrylate copolymer:
• ECTOPARASITICIDE COMPOSITION AND A METHOD FOR EXTERMINATING ECTOPARASITES
  申请人：Hashimoto Yosuke

  公开号：US20090312378A1

  公开（公告）日：2009-12-17

  The present invention provides an ectoparasiticide composition for animals having excellent photostability and a capability to suppress photodecomposition of the active ingredient, comprising etoxazole as an active ingredient, a UV absorber and a phenol antioxidant, and a method for exterminating ectoparasites using the composition. By using a UV absorber and a phenol antioxidant in combination, a remarkable synergy effect is provided on photostability of the composition. The preferable blending ratio between etoxazole, a UV absorber and a phenol antioxidant in terms of mass ratio is 1:from 0.05 to 5:from 0.05 to 5.