2-benzimidazole | 98526-40-0

• 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-benzimidazole
• 英文别名: 4-amino-N-(1H-benzimidazol-2-yl)-3-nitrobenzamide
• CAS: 98526-40-0
• 化学式: C₁₄H₁₁N₅O₃
• 分子量: 297.273
• InChiKey: VXZGACYZTFZZHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  130
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-benzimidazole 在 RaNi 氢气 作用下， 以 乙醇 为溶剂， 反应 6.0h， 以84%的产率得到2-benzimidazole
  参考文献：
  名称：

  Synthesis and anthelmintic activity of 5(6)-[(benzimidazol-2-yl)carboxamido]- and (4-substituted piperazin-1-yl)benzimidazoles

  摘要：

  The synthesis of alkyl 5(6)-(benzimidazol-2-ylcarbamoyl)benzimidazole-2-carbamates (6, 7), and alkyl 5(6)-(4-substituted piperazin-1-yl)benzimidazole-2-carbamates (31-40) has been carried out. When the compounds were tested for their anthelmintic activity against Ancylostoma ceylanicum in hamsters, Hymenolepis nana in rats, Litomosoides carinii in cotton rats, and Dipetalonema viteae in Mastomys natalensis, methyl 5(6)-(4-benzoylpiperazin-1-yl)benzimidazole-2-carbamate (31), methyl 5(6)-[4-(2-furoyl)piperazin-1-yl]benzimidazole-2-carbamate and methyl 5(6)-[4-[(diethylamino)carbonyl]piperazin-1-yl]benzimidazole- -2-carbamate (36) showed 100% elimination of tapeworms H. nana at three oral doses of 100-250 mg/kg. Compounds 34 and 36 also killed the microfilariae and adult worms of L. carinii in cotton rats at an intraperitoneal dose of 30 mg/kg given for 5 days.

  DOI：

  10.1021/jm00149a036
• 作为产物：
  描述：

  4-乙酰氨基-3-硝基苯甲酰氯 在 氢氧化钾 、 三乙胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 生成 2-benzimidazole
  参考文献：
  名称：

  Synthesis and anthelmintic activity of 5(6)-[(benzimidazol-2-yl)carboxamido]- and (4-substituted piperazin-1-yl)benzimidazoles

  摘要：

  The synthesis of alkyl 5(6)-(benzimidazol-2-ylcarbamoyl)benzimidazole-2-carbamates (6, 7), and alkyl 5(6)-(4-substituted piperazin-1-yl)benzimidazole-2-carbamates (31-40) has been carried out. When the compounds were tested for their anthelmintic activity against Ancylostoma ceylanicum in hamsters, Hymenolepis nana in rats, Litomosoides carinii in cotton rats, and Dipetalonema viteae in Mastomys natalensis, methyl 5(6)-(4-benzoylpiperazin-1-yl)benzimidazole-2-carbamate (31), methyl 5(6)-[4-(2-furoyl)piperazin-1-yl]benzimidazole-2-carbamate and methyl 5(6)-[4-[(diethylamino)carbonyl]piperazin-1-yl]benzimidazole- -2-carbamate (36) showed 100% elimination of tapeworms H. nana at three oral doses of 100-250 mg/kg. Compounds 34 and 36 also killed the microfilariae and adult worms of L. carinii in cotton rats at an intraperitoneal dose of 30 mg/kg given for 5 days.

  DOI：

  10.1021/jm00149a036

文献信息

• DUBEY, RASHMI;ABUZAR, SYED;SHARMA, SATYAVAN;CHATTERJEE, R. K.;KATIYAR, J.+, J. MED. CHEM., 1985, 28, N 11, 1748-1750
  作者：DUBEY, RASHMI、ABUZAR, SYED、SHARMA, SATYAVAN、CHATTERJEE, R. K.、KATIYAR, J.+

  DOI：——

  日期：——
• Synthesis and anthelmintic activity of 5(6)-[(benzimidazol-2-yl)carboxamido]- and (4-substituted piperazin-1-yl)benzimidazoles
  作者：Rashmi Dubey、Syed Abuzar、Satyavan Sharma、R. K. Chatterjee、J. C. Katiyar

  DOI：10.1021/jm00149a036

  日期：1985.11

  The synthesis of alkyl 5(6)-(benzimidazol-2-ylcarbamoyl)benzimidazole-2-carbamates (6, 7), and alkyl 5(6)-(4-substituted piperazin-1-yl)benzimidazole-2-carbamates (31-40) has been carried out. When the compounds were tested for their anthelmintic activity against Ancylostoma ceylanicum in hamsters, Hymenolepis nana in rats, Litomosoides carinii in cotton rats, and Dipetalonema viteae in Mastomys natalensis, methyl 5(6)-(4-benzoylpiperazin-1-yl)benzimidazole-2-carbamate (31), methyl 5(6)-[4-(2-furoyl)piperazin-1-yl]benzimidazole-2-carbamate and methyl 5(6)-[4-[(diethylamino)carbonyl]piperazin-1-yl]benzimidazole- -2-carbamate (36) showed 100% elimination of tapeworms H. nana at three oral doses of 100-250 mg/kg. Compounds 34 and 36 also killed the microfilariae and adult worms of L. carinii in cotton rats at an intraperitoneal dose of 30 mg/kg given for 5 days.