Ethyl 2-amino-4-(3-bromo-4,5-dimethoxyphenyl)-4,7-dihydropyrano[2,3-e]indole-3-carboxylate | 475577-26-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 新黄酮类化合物
• 英文名称: Ethyl 2-amino-4-(3-bromo-4,5-dimethoxyphenyl)-4,7-dihydropyrano[2,3-e]indole-3-carboxylate
• CAS: 475577-26-5
• 化学式: C₂₂H₂₁BrN₂O₅
• 分子量: 473.323
• InChiKey: YEKOCFYRCFGBQX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  95.8
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-羟基吲哚 、 3-溴-4,5-二甲氧基苯甲醛 、 氰乙酸乙酯 在 哌啶 作用下， 以 乙醇 为溶剂， 生成 Ethyl 2-amino-4-(3-bromo-4,5-dimethoxyphenyl)-4,7-dihydropyrano[2,3-e]indole-3-carboxylate
  参考文献：
  名称：

  Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based HTS assay. Part 5: Modifications of the 2- and 3-positions

  摘要：

  As a continuation of our efforts to discover and develop apoptosis inducing 4-aryl-4H-chromenes as novel anticancer agents, we explored modifications at the 2- and 3-positions. It was found that replacement of the 3-cyano group by an ester, including metbyl and ethyl ester, resulted in > 200-fold reduction of activity. Conversion of the 2-amino group into an amide or urea resulted in 4- to 10-fold drop of activity. Similarly, converting the 2-amino group into a hydrogen resulted in 4- to 10-fold reduction of activity. Compound 3d was highly active with an EC50 value of 29 nM and a GI(50) value of 6 nM in T47D cells. Importantly, the 2H analog 3d was found to be much more stable under acidic conditions compared to the 2-NH2 analog 3b, suggesting that 2-H analogs might have better bioavailability than the 2-NH2 analogs. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.11.078

文献信息

• Substituted 4H-chromenes and analogs as activators of caspases and inducers of apoptosis and the use thereof
  申请人：Cytovia, Inc.

  公开号：US20030065018A1

  公开（公告）日：2003-04-03

  The present invention is directed to substituted 4H-chromenes and analogs thereof, represented by the general Formula I: 1 wherein R 1 -R 5 , A, Y and Z are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.

  本发明涉及被一般式I表示的取代的4H-香豆素及其类似物： 1 其中R 1 -R 5 ，A，Y和Z在此处被定义。本发明还涉及发现具有式I的化合物是caspase的激活剂和凋亡诱导剂。因此，本发明的caspase激活剂和凋亡诱导剂可用于诱导在各种临床病况中发生细胞死亡，其中异常细胞的不受控制的生长和传播。
• SUBSTITUTED 4H-CHROMENES AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS AND THE USE THEREOF
  申请人：Cai Xiong Sui

  公开号：US20060035925A1

  公开（公告）日：2006-02-16

  The present invention is directed to substituted 4H-chromenes and analogs thereof, represented by the general Formula I: wherein R 1 -R 5 , A, Y and Z are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.

  本发明涉及代替的4H-香豆素及其类似物，由通式I表示：其中R1-R5，A，Y和Z在此定义。本发明还涉及发现具有通式I的化合物是caspase的激活剂和凋亡诱导剂。因此，本发明的caspase激活剂和凋亡诱导剂可用于诱导在各种临床情况下不受控制的异常细胞的生长和扩散引起的细胞死亡。
• EP1392683A4
  申请人：——

  公开号：EP1392683A4

  公开（公告）日：2005-10-26
• SUBSTITUTED 4H-CHROMENES AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS AND THEIR USE AS ANTICANCER AGENTS
  申请人：Cytovia, Inc.

  公开号：EP1392683B1

  公开（公告）日：2009-12-02
• SUBSTITUTED 4 i H /i -CHROMENES AND ANALOGS AS ACTIVATORS OFGASP ASES AND INDUCERS OF APOPTOSIS AND THE USE THEREOF
  申请人：Cytovia, Inc.

  公开号：EP1392683A1

  公开（公告）日：2004-03-03