5-methoxy-2-[(1E)-1-phenyl-1-propenyl]-1H-indole | 622863-60-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 5-methoxy-2-[(1E)-1-phenyl-1-propenyl]-1H-indole
• 英文别名: (E)-5-methoxy-2-(1-phenylprop-1-en-1-yl)-1H-indole；5-methoxy-2-[(E)-1-phenylprop-1-enyl]-1H-indole
• CAS: 622863-60-9
• 化学式: C₁₈H₁₇NO
• 分子量: 263.339
• InChiKey: ZJNRTMAKLCSTIK-HQYXKAPLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  25
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  5-methoxy-2-[(1E)-1-phenyl-1-propenyl]-1H-indole 在 manganese(IV) oxide 作用下， 以 1,4-二氧六环 为溶剂， 反应 19.0h， 生成 9-methoxy-4-methyl-5-phenylpyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione
  参考文献：
  名称：

  4-Phenylpyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione Inhibitors of the Checkpoint Kinase Wee1. Structure−Activity Relationships for Chromophore Modification and Phenyl Ring Substitution

  摘要：

  High-throughput screening has identified a novel class of inhibitors of the checkpoint kinase Wee1, which have potential for use in cancer chemotherapy. These inhibitors are based on a 4-phenylpyrrolo[3,4-c]carbazole- 1,3(2H,6H)-dione template and have been shown by X-ray crystallography to bind at the ATP site of the enzyme. An extensive study of the effects of substitution around this template has been carried out, which has identified substituents which lead to improvements in potency and selectivity for Wee1. While retention of the maleimide ring and pendant 4-phenyl group is necessary for potency, replacement of the carbazole nitrogen by oxygen is well tolerated and results in improved Wee1 selectivity against the related checkpoint kinase Chk1. Wee1 potency and selectivity are also enhanced by the incorporation of lipophilic functionality at the 2'-position of the 4-phenyl ring, and Wee1 selectivity against Chk1 is favored by C3-C5 alkyl substitution of the carbazole nitrogen. These studies provide a basis for the design of active analogues of the pyrrolocarbazole lead with improved physical properties.

  DOI：

  10.1021/jm0512591
• 作为产物：
  描述：

  5-甲氧基-1H-吲哚-2-羧酸 在 manganese(IV) oxide 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 乙醚 、 氯仿 、 环己烷 为溶剂， 反应 1.67h， 生成 5-methoxy-2-[(1E)-1-phenyl-1-propenyl]-1H-indole
  参考文献：
  名称：

  4-Phenylpyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione Inhibitors of the Checkpoint Kinase Wee1. Structure−Activity Relationships for Chromophore Modification and Phenyl Ring Substitution

  摘要：

  High-throughput screening has identified a novel class of inhibitors of the checkpoint kinase Wee1, which have potential for use in cancer chemotherapy. These inhibitors are based on a 4-phenylpyrrolo[3,4-c]carbazole- 1,3(2H,6H)-dione template and have been shown by X-ray crystallography to bind at the ATP site of the enzyme. An extensive study of the effects of substitution around this template has been carried out, which has identified substituents which lead to improvements in potency and selectivity for Wee1. While retention of the maleimide ring and pendant 4-phenyl group is necessary for potency, replacement of the carbazole nitrogen by oxygen is well tolerated and results in improved Wee1 selectivity against the related checkpoint kinase Chk1. Wee1 potency and selectivity are also enhanced by the incorporation of lipophilic functionality at the 2'-position of the 4-phenyl ring, and Wee1 selectivity against Chk1 is favored by C3-C5 alkyl substitution of the carbazole nitrogen. These studies provide a basis for the design of active analogues of the pyrrolocarbazole lead with improved physical properties.

  DOI：

  10.1021/jm0512591

文献信息

• A Brønsted Acid Catalyzed Cascade Reaction for the Conversion of Indoles to α‐(3‐Indolyl) Ketones by Using 2‐Benzyloxy Aldehydes
  作者：Ankush Banerjee、Modhu Sudan Maji

  DOI：10.1002/chem.201902268

  日期：2019.9.2

  A Brønsted acid catalyzed, operationally simple, scalable route to several functionalized α-(3-indolyl) ketones has been developed and the long-standing regioisomeric issue has been eliminated by choosing appropriate carbonyls. A readily available and cheap bottle reagent was used as the catalyst. This protocol was also applicable to the synthesis of densely functionalized α-(3-pyrrolyl) ketones. A

  已经开发出布朗斯台德酸催化的，操作简单的，可扩展的途径，以合成多种官能化的α-（3-吲哚基）酮，并且通过选择合适的羰基化合物消除了长期存在的区域异构问题。使用容易获得且便宜的瓶试剂作为催化剂。该方案也适用于高密度官能化的α-（3-吡咯基）酮的合成。详细的机理研究证实烯醇醚作为反应中间体。几种后合成修饰以及易于获得的β-咔啉，色胺，色胺醇和螺吲哚烯碱都证明了这种功能强大的构件的合成效用。基于这一概念，通过级联环化策略构建了功能化的咔唑。
• US7094798B1
  申请人：——

  公开号：US7094798B1

  公开（公告）日：2006-08-22