3-bromo-5,6-dihydroxy-1H-indole-2-carboxylic acid | 1380695-41-9

• 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: 3-bromo-5,6-dihydroxy-1H-indole-2-carboxylic acid
• 英文别名: 3-bromo-DHICA
• CAS: 1380695-41-9
• 化学式: C₉H₆BrNO₄
• 分子量: 272.055
• InChiKey: IWDWNSIBYXXQMA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  93.6
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5,6-二甲氧基吲哚-2-甲酸乙酯 在 N-溴代丁二酰亚胺(NBS) 、 水 、 三溴化硼 、 lithium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 3-bromo-5,6-dihydroxy-1H-indole-2-carboxylic acid
  参考文献：
  名称：

  Synthesis and Agonistic Activity at the GPR35 of 5,6-Dihydroxyindole-2-carboxylic Acid Analogues

  摘要：

  5,6-Dihydroxyindole-2-carboxylic acid (DHICA), an intermediate of melanin synthesis and an eumelanin building block, was recently discovered to be a GPR35 agonist with moderate potency. Here, we report the synthesis and pharmacological characterization of a series of DHICA analogues against GPR35 using both label-free, dynamic mass redistribution and Tango beta-arrestin translocation assays. This led to identification of novel GPR35 agonists with improved potency and/or having biased agonism.

  DOI：

  10.1021/ml300076u

文献信息

• Synthesis and Agonistic Activity at the GPR35 of 5,6-Dihydroxyindole-2-carboxylic Acid Analogues
  作者：Huayun Deng、Ye Fang

  DOI：10.1021/ml300076u

  日期：2012.7.12

  5,6-Dihydroxyindole-2-carboxylic acid (DHICA), an intermediate of melanin synthesis and an eumelanin building block, was recently discovered to be a GPR35 agonist with moderate potency. Here, we report the synthesis and pharmacological characterization of a series of DHICA analogues against GPR35 using both label-free, dynamic mass redistribution and Tango beta-arrestin translocation assays. This led to identification of novel GPR35 agonists with improved potency and/or having biased agonism.