2-Hydroxy-5-[(5-methoxycarbonylthiophen-2-yl)methylsulfamoyl]benzoic acid | 476362-82-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Hydroxy-5-[(5-methoxycarbonylthiophen-2-yl)methylsulfamoyl]benzoic acid
• CAS: 476362-82-0
• 化学式: C₁₄H₁₃NO₇S₂
• 分子量: 371.392
• InChiKey: WFTYBITYASMNOM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  167
• 氢给体数：
  3
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  2-Hydroxy-5-[(5-methoxycarbonylthiophen-2-yl)methylsulfamoyl]benzoic acid 在 lithium hydroxide 、 1-羟基苯并三唑 、 戴斯-马丁氧化剂 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 5.25h， 生成 tert-butyl 5-[[5-[[(2S)-1-[5-(2,6-dichlorophenyl)-1,3-oxazol-2-yl]-4-[(2-methylpropan-2-yl)oxy]-1,4-dioxobutan-2-yl]carbamoyl]thiophen-2-yl]methylsulfamoyl]-2-hydroxybenzoate
  参考文献：
  名称：

  Identification of Potent and Selective Small-Molecule Inhibitors of Caspase-3 through the Use of Extended Tethering and Structure-Based Drug Design

  摘要：

  The design, synthesis, and in vitro activities of a series of potent and selective small-molecule inhibitors of caspase-3 are described. From extended tethering, a salicylic acid fragment was identified as having binding affinity for the S-4 pocket of caspase-3. X-ray crystallography and molecular modeling of the initial tethering hit resulted in the synthesis of 4, which reversibly inhibited caspase-3 with a K-i = 40 nM. Further optimization led to the identification of a series of potent and selective inhibitors with K-i values in the 20-50 nM range. One of the most potent compounds in this series, 66b, inhibited caspase-3 with a K-i = 20 nM and selectivity of 8-500-fold for caspase-3 vs a panel of seven caspases (1, 2, and 4-8). A high-resolution X-ray cocrystal structure of 4 and 66b supports the predicted binding modes of our compounds with caspase-3.

  DOI：

  10.1021/jm020230j
• 作为产物：
  描述：

  5-甲基噻吩-2-羧酸甲酯 在 N-甲基吗啉 、 N-溴代丁二酰亚胺(NBS) 、 sodium azide 、 偶氮二异丁腈 、 溶剂黄146 、 锌 作用下， 以 四氯化碳 、 二氯甲烷 、 乙腈 为溶剂， 反应 80.0h， 生成 2-Hydroxy-5-[(5-methoxycarbonylthiophen-2-yl)methylsulfamoyl]benzoic acid
  参考文献：
  名称：

  Identification of Potent and Selective Small-Molecule Inhibitors of Caspase-3 through the Use of Extended Tethering and Structure-Based Drug Design

  摘要：

  The design, synthesis, and in vitro activities of a series of potent and selective small-molecule inhibitors of caspase-3 are described. From extended tethering, a salicylic acid fragment was identified as having binding affinity for the S-4 pocket of caspase-3. X-ray crystallography and molecular modeling of the initial tethering hit resulted in the synthesis of 4, which reversibly inhibited caspase-3 with a K-i = 40 nM. Further optimization led to the identification of a series of potent and selective inhibitors with K-i values in the 20-50 nM range. One of the most potent compounds in this series, 66b, inhibited caspase-3 with a K-i = 20 nM and selectivity of 8-500-fold for caspase-3 vs a panel of seven caspases (1, 2, and 4-8). A high-resolution X-ray cocrystal structure of 4 and 66b supports the predicted binding modes of our compounds with caspase-3.

  DOI：

  10.1021/jm020230j

文献信息

• Identification of Potent and Selective Small-Molecule Inhibitors of Caspase-3 through the Use of Extended Tethering and Structure-Based Drug Design
  作者：Ingrid C. Choong、Willard Lew、Dennis Lee、Phuongly Pham、Matthew T. Burdett、Joni W. Lam、Christian Wiesmann、Tinh N. Luong、Bruce Fahr、Warren L. DeLano、Robert S. McDowell、Darin A. Allen、Daniel A. Erlanson、Eric M. Gordon、Tom O'Brien

  DOI：10.1021/jm020230j

  日期：2002.11.1

  The design, synthesis, and in vitro activities of a series of potent and selective small-molecule inhibitors of caspase-3 are described. From extended tethering, a salicylic acid fragment was identified as having binding affinity for the S-4 pocket of caspase-3. X-ray crystallography and molecular modeling of the initial tethering hit resulted in the synthesis of 4, which reversibly inhibited caspase-3 with a K-i = 40 nM. Further optimization led to the identification of a series of potent and selective inhibitors with K-i values in the 20-50 nM range. One of the most potent compounds in this series, 66b, inhibited caspase-3 with a K-i = 20 nM and selectivity of 8-500-fold for caspase-3 vs a panel of seven caspases (1, 2, and 4-8). A high-resolution X-ray cocrystal structure of 4 and 66b supports the predicted binding modes of our compounds with caspase-3.