2,3,5-triethyl-pyrrole | 7703-60-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 2,3,5-triethyl-pyrrole
• 英文别名: 2,3,5-Triaethyl-pyrrol；2,3,5-triethyl-1H-pyrrole
• CAS: 7703-60-8
• 化学式: C₁₀H₁₇N
• 分子量: 151.252
• InChiKey: IWLHRDCNRSUCER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  15.8
• 氢给体数：
  1
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2,3,5-triethyl-pyrrole 、 乙酸酐 在 sodium acetate 作用下， 生成 1-(2,4,5-triethyl-pyrrol-3-yl)-ethanone
  参考文献：
  名称：

  Dennstedt, Chemische Berichte, 1890, vol. 23, p. 2566

  摘要：

  DOI：
• 作为产物：
  描述：

  碘乙烷 、 alkaline earth salt of/the/ methylsulfuric acid 生成 2,3,5-triethyl-pyrrole
  参考文献：
  名称：

  Oddo; Mameli, Gazzetta Chimica Italiana, 1914, vol. 44 II, p. 173

  摘要：

  DOI：

文献信息

• DUAL-ACTING THIOPHENE, PYRROLE, THIAZOLE AND FURAN ANTIHYPERTENSIVE AGENTS
  申请人：Fatheree Paul R.

  公开号：US20110178101A1

  公开（公告）日：2011-07-21

  In one aspect, the invention relates to compounds having the formula: wherein: Ar, Z, R 3 , R 4 and R 5 are as defined in the specification, or a pharmaceutically acceptable salt thereof. These compounds have AT 1 receptor antagonist activity and neprilysin inhibition activity. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.

  在一个方面，该发明涉及具有以下结构式的化合物： 其中：Ar、Z、R3、R4和R5如规范中定义，或其药用可接受盐。这些化合物具有AT1受体拮抗活性和神经氨酸酶抑制活性。在另一个方面，该发明涉及包含这些化合物的药物组合物；使用这些化合物的方法；以及制备这些化合物的过程和中间体。
• METHODS FOR THE CONVERSION OF A SUBSTITUTED FURAN TO A SUBSTITUTED PYRROLE
  申请人：Kreischer Bruce E.

  公开号：US20120083609A1

  公开（公告）日：2012-04-05

  The present invention discloses processes for producing substituted pyrrole compounds, such as 2,5-disubstituted pyrroles. Synthetic processes which directly convert substituted furan compounds to substituted pyrrole compounds, via a reaction of the substituted furan compound with ammonia and/or an ammonium salt in the presence of a catalyst, also are described.

  本发明揭示了生产取代吡咯化合物的过程，例如2,5-二取代吡咯化合物。还描述了一种合成过程，该过程通过将取代呋喃化合物与氨和/或铵盐在催化剂存在下反应，直接转化为取代吡咯化合物。
• Preparation of an Olefin Oligomerization Catalyst
  申请人：Sydora Orson L.

  公开号：US20130150642A1

  公开（公告）日：2013-06-13

  This disclosure provides for new catalyst systems and new methods for preparing and using the catalyst systems for generating a trimerization product. In an aspect, the new catalyst systems comprise a chromium carboxylate that is prepared by anhydrous metathesis. In another aspect, the catalyst system comprise a chromium carboxylate that is prepared by anhydrous metathesis and a metal pyrrolide compound. The catalyst systems imparts improved performance and/or reduced catalyst system cost to an olefin trimerization process.

  本公开提供了新的催化剂系统和新的方法，用于制备和使用催化剂系统生成三聚物产物。在一个方面，新的催化剂系统包括通过无水交换反应制备的铬羧酸盐。在另一个方面，催化剂系统包括通过无水交换反应制备的铬羧酸盐和金属吡咯烷化合物。这些催化剂系统赋予烯烃三聚化过程改进的性能和/或降低了催化剂系统成本。
• Preparation of Transition Metal Carboxylates
  申请人：Sydora Orson L.

  公开号：US20130150605A1

  公开（公告）日：2013-06-13

  This disclosure provides a process for making transition metal carboxylate compositions by combining in an polar aprotic first solvent a transition metal precursor and a Group 1 or Group 2 metal carboxylate under substantially acid-free and substantially anhydrous conditions, to generate a mixture comprising the transition metal carboxylate composition. Optionally, the transition metal carboxylate composition can be purified, for example, by substantially removing the first solvent provide a residue comprising the transition metal carboxylate composition, and also optionally, further by extracting the transition metal carboxylate composition from the residue with a non-coordinating second solvent to provide an extract comprising the transition metal carboxylate composition.

  本公开提供了一种制备过渡金属羧酸盐组合物的方法，包括在极性无质子的第一溶剂中，在基本无酸和基本无水的条件下，将过渡金属前体和1组或2组金属羧酸盐组合，生成包含过渡金属羧酸盐组合物的混合物。可选地，可以通过基本去除第一溶剂来提纯过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的残留物，还可以选择性地通过使用非配位的第二溶剂从残留物中提取过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的提取物。
• OLIGOMERIZATION CATALYST SYSTEM AND PROCESS FOR OLIGOMERIZING OLEFINS
  申请人：Sydora Orson L.

  公开号：US20100113852A1

  公开（公告）日：2010-05-06

  Among other things, this disclosure provides an olefin oligomerization system and process, the system comprising: a) a transition metal compound; b) a pyrrole compound having independently-selected C 1 to C 18 organyl groups at the 2- and 5-positions, wherein at least one of the organyl group alpha-carbon atoms attached to the 2- and 5-positions of the pyrrole compound is a secondary carbon atoms; and c) a metal alkyl. For example, the 2,5-diethylpyrrole (2,5-DEP)-based catalyst systems can afford a productivity increases over unsubstituted pyrrole catalyst systems, non-2,5-disubstituted catalyst systems, and 2,5-dimethylpyrrole (2,5-DMP) catalyst systems.

  除其他事项外，本公开提供了一种烯烃寡聚化系统和过程，该系统包括：a）过渡金属化合物；b）在2-和5-位置上具有独立选择的C1到C18有机基团的吡咯化合物，其中至少一个附加在吡咯化合物的2-和5-位置的有机基团的α-碳原子是次级碳原子；以及c）金属烷基。例如，基于2,5-二乙基吡咯（2,5-DEP）的催化剂系统可以比未取代的吡咯催化剂系统、非2,5-二取代催化剂系统和2,5-二甲基吡咯（2,5-DMP）催化剂系统提高生产力。