8-methyl-4,5,6,11-tetrahydro-2H-pyrazolo[4',3':6,7]cyclohepta[b]indole | 1356957-76-0

• 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: 8-methyl-4,5,6,11-tetrahydro-2H-pyrazolo[4',3':6,7]cyclohepta[b]indole
• 英文别名: 13-Methyl-3,4,17-triazatetracyclo[8.7.0.02,6.011,16]heptadeca-1(10),2(6),4,11(16),12,14-hexaene；13-methyl-3,4,17-triazatetracyclo[8.7.0.02,6.011,16]heptadeca-1(10),2(6),4,11(16),12,14-hexaene
• CAS: 1356957-76-0
• 化学式: C₁₅H₁₅N₃
• 分子量: 237.304
• InChiKey: HXOCHCAABXQQEI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  44.5
• 氢给体数：
  2
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  7-(hydroxymethylene)-2-methyl-7,8,9,10-tetrahydrocyclohepta[b]indol-6(5H)-one 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 5.0h， 以65%的产率得到8-methyl-4,5,6,11-tetrahydro-2H-pyrazolo[4',3':6,7]cyclohepta[b]indole
  参考文献：
  名称：

  Synthesis, antimicrobial, antimycobacterial and structure–activity relationship of substituted pyrazolo-, isoxazolo-, pyrimido- and mercaptopyrimidocyclohepta[b]indoles

  摘要：

  A new class of heterocycles, specifically substituted pyrazolo-, isoxazolo- and pyrimidocyclohepta[b]indoles, has been prepared by condensation of substituted 7-(hydroxymethylene)-7,8,9,10-tetrahydrocyclohepta[b]indol-6(5H)-ones with hydrazine hydrate, hydroxylamine hydrochloride, phenylhydrazine, urea and thiourea, respectively. The structures of the compounds were established by IR, H-1 NMR, C-13 NMR, mass spectral analysis, X-ray diffraction, and the compounds have been screened for in vitro antimicrobial and antimycobacterial against Mycobacterium tuberculosis H37Rv (MTB). Among the compounds screened, five substances were found to have an MIC of 3.12 mu g/ml or greater against MTB. Structure-activity relationship (SAR) analyses and in silico drug relevant properties (HBD, HBA, PSA, c Log P, M.wt) confirmed that the compounds are potential lead compounds for future drug discovery studies. (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.10.046

文献信息

• Synthesis, antimicrobial, antimycobacterial and structure–activity relationship of substituted pyrazolo-, isoxazolo-, pyrimido- and mercaptopyrimidocyclohepta[b]indoles
  作者：Ezhumalai Yamuna、R. Ajay Kumar、Matthias Zeller、Karnam Jayarampillai Rajendra Prasad

  DOI：10.1016/j.ejmech.2011.10.046

  日期：2012.1

  A new class of heterocycles, specifically substituted pyrazolo-, isoxazolo- and pyrimidocyclohepta[b]indoles, has been prepared by condensation of substituted 7-(hydroxymethylene)-7,8,9,10-tetrahydrocyclohepta[b]indol-6(5H)-ones with hydrazine hydrate, hydroxylamine hydrochloride, phenylhydrazine, urea and thiourea, respectively. The structures of the compounds were established by IR, H-1 NMR, C-13 NMR, mass spectral analysis, X-ray diffraction, and the compounds have been screened for in vitro antimicrobial and antimycobacterial against Mycobacterium tuberculosis H37Rv (MTB). Among the compounds screened, five substances were found to have an MIC of 3.12 mu g/ml or greater against MTB. Structure-activity relationship (SAR) analyses and in silico drug relevant properties (HBD, HBA, PSA, c Log P, M.wt) confirmed that the compounds are potential lead compounds for future drug discovery studies. (C) 2011 Elsevier Masson SAS. All rights reserved.