5,6-二甲氧基-2-甲基-1-苯并呋喃 | 61407-21-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 5,6-二甲氧基-2-甲基-1-苯并呋喃
• 英文名称: 5,6-dimethoxy-2-methyl-benzofuran
• 英文别名: 5,6-Dimethoxy-2-methyl-1-benzofuran
• CAS: 61407-21-4
• 化学式: C₁₁H₁₂O₃
• 分子量: 192.214
• InChiKey: ZXQLFIVLANMAJV-UHFFFAOYSA-N

物化性质

• 熔点：
  95-96 °C
• 沸点：
  278-279 °C(Press: 702 Torr)
• 密度：
  1.126±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  31.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3,4-二甲氧基苯丙酮 在 sodium hydroxide 、 DCN 作用下， 以 水 、 乙腈 为溶剂， 生成 5,6-二甲氧基-2-甲基-1-苯并呋喃
  参考文献：
  名称：

  通过光致固化反应一步法从2-芳基-1-取代的乙烷-1-酮合成2-取代的苯并呋喃

  摘要：

  已经报道了通过光诱导SET从2-芳基-1-取代的乙烷-1-酮的烯醇化物有效地一步合成2-取代的苯并呋喃的方法。

  DOI：

  10.1016/s0040-4039(00)99601-1

文献信息

• The Au(I)-Catalyzed Intramolecular Hydroarylation of Terminal Alkynes Under Mild Conditions: Application to the Synthesis of 2<i>H</i>-Chromenes, Coumarins, Benzofurans, and Dihydroquinolines
  作者：Rajeev S. Menon、Alison D. Findlay、Alex C. Bissember、Martin G. Banwell

  DOI：10.1021/jo902032p

  日期：2009.11.20

  Operationally simple Au(I)-catalyzed intramolecular hydroarylation (IMHA) reactions of terminal alkynes that proceed in high yield and under very mild conditions are described. These processes involve low catalyst loadings, mild reaction temperatures, and short reaction times, require no cocatalysts or additives, and allow for the generation of a number of important heterocyclic motifs from readily

  描述了操作简便的Au（I）催化的末端炔烃分子内氢芳基化（IMHA）反应，该反应以高收率和在非常温和的条件下进行。这些过程涉及低催化剂负载，适度的反应温度和短的反应时间，不需要助催化剂或添加剂，并允许从容易获得的起始原料中产生许多重要的杂环基序。
• Antitumor Potential of the Isoflavonoids (+)- and (−)-2,3,9-Trimethoxypterocarpan: Mechanism-of-Action Studies
  作者：Kaio Farias、Roner F. da Costa、Assuero S. Meira、Jairo Diniz-Filho、Eveline M. Bezerra、Valder N. Freire、Prue Guest、Maryam Nikahd、Xinghua Ma、Michael G. Gardiner、Martin G. Banwell、Maria da C. F. de Oliveira、Manoel O. de Moraes、Claudia do Ó Pessoa

  DOI：10.1021/acsmedchemlett.0c00097

  日期：2020.6.11

  Synthetically derived samples of (+)-(6aS,11aS)-2,3,9-trimethoxypterocarpan [(+)-1] and its enantiomer [(-)-1], both of which are examples of naturally occurring isoflavonoids, were evaluated, together with the corresponding racemate, as cytotoxic agents against the HL-60, HCT-116, OVCAR-8, and SF-295 tumor cell lines. As a result it was established that compound (+)-1 was particularly active with OVCAR-8 cells being the most sensitive and responding in a dose-dependent manner. A study of cell viability and drug-induced morphological changes revealed the compound causes cell death through a mechanism characteristic of apoptosis. Finally, a computational study of the interactions of compound (+)-1 and (S)-monastrol, an established, synthetically derived, potent, and cell-permeant inhibitor of mitosis, with the kinesin-type protein Eg5 revealed that both bind to this receptor in a similar manner. Significantly, compound (+)-1 binds with greater affinity, an effect attributed to the presence of the associated methoxy groups.
• PANDEY, G.;KRISHNA, A.;BHALERAO, U. T., TETRAHEDRON LETT., 30,(1989) N4, C. 1867-1870, 1989
  作者：PANDEY, G.、KRISHNA, A.、BHALERAO, U. T.

  DOI：——

  日期：——
• Gabapentin-containing Solid Compositions and Process for Preparing the Same
  申请人：AOMATSU Akira

  公开号：US20090156677A1

  公开（公告）日：2009-06-18

  The present invention provides a stabilized solid composition containing a 4-amino 3-substituted-butanoic acid derivative which can be obtained by incorporating a humectant as a stabilizer.
• US7309719B1
  申请人：——

  公开号：US7309719B1

  公开（公告）日：2007-12-18