N-[2-(1,3-benzodioxol-5-yl)ethyl]-1-(4-methoxyphenyl)methanimine | 855388-58-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: N-[2-(1,3-benzodioxol-5-yl)ethyl]-1-(4-methoxyphenyl)methanimine
• CAS: 855388-58-8
• 化学式: C₁₇H₁₇NO₃
• 分子量: 283.327
• InChiKey: UDNNCCLYRMQIKB-UHFFFAOYSA-N

物化性质

• 熔点：
  63.2-63.9 °C
• 沸点：
  429.8±45.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.09
• 重原子数：
  21.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  40.05
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  N-[2-(1,3-benzodioxol-5-yl)ethyl]-1-(4-methoxyphenyl)methanimine 在 sodium tetrahydroborate 、 copper(II) sulfate 、 溶剂黄146 、 sodium chloride 作用下， 以 甲醇 为溶剂， 反应 8.5h， 生成 18-Methoxy-5,7-dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(13),2,4(8),9,14,16,18,20-octaene
  参考文献：
  名称：

  Synthesis and antihyperglycemic evaluation of various protoberberine derivatives

  摘要：

  Various berberine derivatives (2-17) were synthesized and their antihyperglycemic activities were evaluated in a model of beta-cell-membrane chromatography and a model of alloxan-induced diabetes mice. The results indicated that compounds 5 and 14 exhibited antihyperglycemic activity. Their structure-activity relationships were discussed. (C) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.11.045
• 作为产物：
  描述：

  胡椒乙胺 、 4-甲氧基苯甲醛 反应 1.0h， 以85%的产率得到N-[2-(1,3-benzodioxol-5-yl)ethyl]-1-(4-methoxyphenyl)methanimine
  参考文献：
  名称：

  Synthesis and antihyperglycemic evaluation of various protoberberine derivatives

  摘要：

  Various berberine derivatives (2-17) were synthesized and their antihyperglycemic activities were evaluated in a model of beta-cell-membrane chromatography and a model of alloxan-induced diabetes mice. The results indicated that compounds 5 and 14 exhibited antihyperglycemic activity. Their structure-activity relationships were discussed. (C) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.11.045

文献信息

• Synthesis of Isoquinoline Alkaloids via Oxidative Amidation-Bischler-Napieralski Reaction
  作者：U. Syam Kumar、R. Shankar、Satish More、M. Madhubabu、N. Vembu

  DOI：10.1055/s-0031-1290655

  日期：2012.4

  straightforward synthesis of α-keto amides by coupling primary amines with aryl dibromoethanones under oxidative amidation conditions has been developed. The α-keto amides were then subjected to heterocyclodehydration reaction under Bischler-Napieralski conditions followed by aromatization with DBU provided 1-benzoyl isoquinolines in a two-stage process. Utilizing this methodology, isoquinoline alkaloids such

  已经开发出通过在氧化酰胺化条件下将伯胺与芳基二溴乙酮偶联来直接合成 α-酮酰胺。然后将 α-酮酰胺在 Bischler-Napieralski 条件下进行杂环脱水反应，然后在两阶段过程中用 DBU 芳构化提供 1-苯甲酰基异喹啉。利用这种方法，异喹啉生物碱如沙米克林酮、罂粟碱和普氏碱 A 以极好的收率合成。