methyl 2-methylbenzofuran-6-carboxylate | 133845-00-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: methyl 2-methylbenzofuran-6-carboxylate
• 英文别名: methyl 2-methyl-1-benzofuran-6-carboxylate
• CAS: 133845-00-8
• 化学式: C₁₁H₁₀O₃
• 分子量: 190.199
• InChiKey: JXWQABFXFAAOKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  39.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 2-methylbenzofuran-6-carboxylate 在 palladium 10% on activated carbon 、 氢气 、 溶剂黄146 作用下， 以 水 为溶剂， 70.0 ℃ 、7.09 MPa 条件下， 反应 48.0h， 以14%的产率得到methyl 2,3-dihydro-2-methylbenzofuran-6-carboxylate
  参考文献：
  名称：

  Synthesis, Crystal Structures, Insecticidal Activities, and Structure−Activity Relationships of Novel N′-tert-Butyl-N′-substituted-benzoyl-N-[di(octa)hydro]benzofuran{(2,3-dihydro)benzo[1,3]([1,4])dioxine}carbohydrazide Derivatives

  摘要：

  Several series of novel N'-tert-butyl-N'-substituted-benzoyl-N[di(octa)hydro]benzofuran{(2,3-dihydro)benzo[1,3]([1,4])dioxine)carbohydrazide derivatives Ia, Ib, IIa-IIg, IIIa, IIIb, and Va-Vc were designed and synthesized. Their structures were confirmed by H-1 NMR spectra, HAMS, and X-ray single-crystal structures. The larvicidal activities against oriental armyworm, beet armyworm, diamond-back moth, and corn borer of these compounds were evaluated and contrasted with those of RH-2485, JS-118, and ANS-118. The larvicidal activities against oriental armyworm indicate that monosubstituent or multisubstituents and the substituting group position cannot promote increasing activities and that the cycle region in the general structure of IIa-IIg is much more sensitive to activity than that in the general structure of Ia and Ib. The space volume of the A ring in the structure of Va cannot be too large; if it is, the activity will be decreased significantly. Stomach toxicities against beet armyworm, diamond-back moth, and corn borer of compounds Ia, Ib and IIg indicate that benzoheterocyclic analogues of N'-tert-butyl-N,N'-diacylhydrazines show significant selectivities to different lepidopterous pests.

  DOI：

  10.1021/jf104196t
• 作为产物：
  描述：

  methyl 2,3-dihydro-2-methylbenzofuran-6-carboxylate 在 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 反应 4.0h， 以50%的产率得到methyl 2-methylbenzofuran-6-carboxylate
  参考文献：
  名称：

  Stanetty, Peter; Puerstinger, Gerhard, Journal of Chemical Research, Miniprint, 1991, # 3, p. 581 - 594

  摘要：

  DOI：

文献信息

• De Novo Synthesis of Benzannelated Heterocycles
  作者：Johannes Feierfeil、Thomas Magauer

  DOI：10.1002/chem.201705662

  日期：2018.1.26

  functionalize commercially available heterocycles or resort to transformations that make use of benzene‐derived building blocks. Here, we report a powerful cascade reaction that enables the de novo construction of variously substituted indoles, indazoles, benzofurans and benzothiophenes from readily available bicyclo[3.1.0]hexan‐2‐ones. The transformation can be conducted under mild, non‐anhydrous conditions

  苯并环杂环如吲哚和吲唑是在天然产物、药物和农用化学品中发现的重要结构基序。对于他们的合成，化学家传统上要么对市售的杂环进行功能化，要么求助于利用苯衍生的结构单元的转化。在这里，我们报告了一种强大的级联反应，该反应能够从容易获得的双环[3.1.0]hexan-2-ones 从头构建各种取代的吲哚、吲唑、苯并呋喃和苯并噻吩。转化可以在温和、无水的条件下进行。对于吲哚的合成，机理研究表明，双环系统的电环开环和芳构化先于 3,3-σ 重排。
• [EN] AMINOACYLINDAZOLE IMMUNOMODULATORS FOR TREATMENT OF AUTOIMMUNE DISEASES<br/>[FR] IMMUNOMODULATEURS À BASE D'AMINOCYLINDAZOLE POUR LE TRAITEMENT DE MALADIES AUTO-IMMUNES
  申请人：UNIV ROCKEFELLER

  公开号：WO2017205296A1

  公开（公告）日：2017-11-30

  2-Acylindazole compounds of formula I or formula II are disclosed. These compounds inhibit Coagulation Factor XIIa. They are useful to treat autoimmune diseases.

  公开了式I或式II的2-酰基吲唑化合物。这些化合物抑制凝血因子XIIa。它们可用于治疗自身免疫疾病。
• [EN] INDOLE-DERIVATIVE MODULATORS OF STEROID HORMONE NUCLEAR RECEPTORS<br/>[FR] MODULATEURS A BASE DE DERIVES INDOLIQUES DES RECEPTEURS NUCLEAIRES DES HORMONES STEROIDES
  申请人：LILLY CO ELI

  公开号：WO2004067529A1

  公开（公告）日：2004-08-12

  The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent, or excipient, and methods for treating physiological disorders, particularly congestive heart disease, comprising administering to a patient in thereof an effective amount of a compound of Formula I.

  本发明提供了一种I式化合物或其药学上可接受的盐，包括I式化合物的有效量与适当载体、稀释剂或赋形剂组合而成的药物组合物，以及治疗生理紊乱的方法，特别是充血性心脏病，包括向患者施用I式化合物的有效量。
• Indole-derivative modulators of steroid hormone nuclear receptors
  申请人：Bell Gregory Michael

  公开号：US20060235222A1

  公开（公告）日：2006-10-19

  The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent, or excipient, and methods for treating physiological disorders, particularly congestive heart disease, comprising administering to a patient in thereof an effective amount of a compound of Formula I.

  本发明提供了一种I式化合物或其药学上可接受的盐，包括与适当的载体、稀释剂或赋形剂组合的有效量的I式化合物的药物组成物，以及治疗生理障碍，特别是充血性心脏病的方法，包括向患者施用有效量的I式化合物。
• Cesium Fluoride-mediated Claisen Rearrangements of Phenyl Propargyl Ethers: Effect of a Substituent on the Phenyl Ring on the Rearrangement
  作者：Tsutomu Ishikawa、Keiko Nagai、Naoko Ohkubo、Hisashi Ishii

  DOI：10.3987/com-94-s(b)46

  日期：——

  Methoxy or methoxycarbonyl-substituted phenyl propargyl ethers were subjected to Claisen rearrangement either in the absence or in the presence of CsF. Substituent effect on the cyclization is discussed.