Methanesulfonic acid 2-amino-1-(3-dimethylamino-propyl)-1,7,8,9-tetrahydro-chromeno[5,6-d]imidazol-8-ylmethyl ester | 1028799-07-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: Methanesulfonic acid 2-amino-1-(3-dimethylamino-propyl)-1,7,8,9-tetrahydro-chromeno[5,6-d]imidazol-8-ylmethyl ester
• CAS: 1028799-07-6
• 化学式: C₁₇H₂₆N₄O₄S
• 分子量: 382.484
• InChiKey: PSZTVBSLGLXPKA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  26.0
• 可旋转键数：
  7.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  99.68
• 氢给体数：
  1.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  Methanesulfonic acid 2-amino-1-(3-dimethylamino-propyl)-1,7,8,9-tetrahydro-chromeno[5,6-d]imidazol-8-ylmethyl ester 、 二甲胺 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以44.4 mg的产率得到8-((dimethylamino)methyl)-1-(3-(dimethylamino)propyl)-1,7,8,9-tetrahydrochromeno[5,6-d]imidazol-2-amine
  参考文献：
  名称：

  SAR by MS:  Discovery of a New Class of RNA-Binding Small Molecules for the Hepatitis C Virus:  Internal Ribosome Entry Site IIA Subdomain

  摘要：

  A new class of small molecules that bind the HCV RNA IRES IIA subdomain with sub-micromolar affinity is reported. The benzimidazole 'hit' 1 with a K-D similar to 100 mu M to a 29-mer RNA model of Domain IIA was identified from a 180000-member library using mass spectrometry-based screening methods. Further MS-assisted SAR (structure-activity relationships) studies afforded benzimidazole derivatives with sub-micromolar binding affinity for the IIA RNA construct. The optimized benzimidazoles demonstrated activity in a cellular replicon assay at concentrations comparable to their K-D for the RNA target.

  DOI：

  10.1021/jm050815o
• 作为产物：
  描述：

  Acetic acid 2-acetoxymethyl-3-(2,6-difluoro-3-nitro-phenyl)-propyl ester 在 palladium on activated charcoal 盐酸 、 氢气 、 potassium carbonate 、 N,N-二异丙基乙胺 、 calcium carbonate 作用下， 以 1,4-二氧六环 、 甲醇 、 乙醇 、 二氯甲烷 为溶剂， 反应 161.0h， 生成 Methanesulfonic acid 2-amino-1-(3-dimethylamino-propyl)-1,7,8,9-tetrahydro-chromeno[5,6-d]imidazol-8-ylmethyl ester
  参考文献：
  名称：

  SAR by MS:  Discovery of a New Class of RNA-Binding Small Molecules for the Hepatitis C Virus:  Internal Ribosome Entry Site IIA Subdomain

  摘要：

  A new class of small molecules that bind the HCV RNA IRES IIA subdomain with sub-micromolar affinity is reported. The benzimidazole 'hit' 1 with a K-D similar to 100 mu M to a 29-mer RNA model of Domain IIA was identified from a 180000-member library using mass spectrometry-based screening methods. Further MS-assisted SAR (structure-activity relationships) studies afforded benzimidazole derivatives with sub-micromolar binding affinity for the IIA RNA construct. The optimized benzimidazoles demonstrated activity in a cellular replicon assay at concentrations comparable to their K-D for the RNA target.

  DOI：

  10.1021/jm050815o