1-环己基-2-(3-呋喃)-1H-苯并咪唑-5-羧酸 | 390811-95-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 中文名称: 1-环己基-2-(3-呋喃)-1H-苯并咪唑-5-羧酸
• 英文名称: 1-cyclohexyl-2-(furan-3-yl)-1H-benzo[d]imidazole-5-carboxylic acid
• 英文别名: 1-cyclohexyl-2-(furan-3-yl)-1H-benzimidazole-5-carboxylic acid；1-Cyclohexyl-2-furan-3-yl-1H-benzoimidazole-5-carboxylic acid；1-cyclohexyl-2-(furan-3-yl)benzimidazole-5-carboxylic acid
• CAS: 390811-95-7
• 化学式: C₁₈H₁₈N₂O₃
• 分子量: 310.353
• InChiKey: JTLQUCGDQKGJMM-UHFFFAOYSA-N

物化性质

• 熔点：
  >280 °C (decomp)
• 沸点：
  553.0±56.0 °C(Predicted)
• 密度：
  1.38±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  68.3
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  1-环己基-2-(3-呋喃)-1H-苯并咪唑-5-羧酸 在 氯化铵 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 DMF (N,N-dimethyl-formamide) 为溶剂， 反应 12.0h， 以99%的产率得到1-cyclohexyl-2-(furan-3-yl)-1H-benzimidazole-5-carboxylic acid amide
  参考文献：
  名称：

  [EN] FUSED HETEROCYCLIC COMPOUND HAVING ANTI-HCV EFFECT
  [FR] COMPOSÉ HÉTÉROCYCLIQUE FONDU AYANT UN EFFET ANTI-VHC

  摘要：

  【化１】（其中，A为N或CH；Het为以下任一基团：【化２】R0和R为氢、可取代的烷基、可取代的环烷基、可取代的芳基等；R1和R2为氢、可取代的烷基、可取代的烯基、可取代的环烷基、可取代的芳基、可取代的杂环芳基等；p为0~3的整数，R3为可取代的烷基等）所示化合物，其药学上可接受的盐，或它们的溶剂结晶物。

  公开号：

  WO2005121132A1
• 作为产物：
  描述：

  4-氯-3-硝基苯甲酸乙酯 在 sodium dithionite 、 三乙胺 、 lithium hydroxide 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 甲醇 、 乙醇 、 水 、 二甲基亚砜 为溶剂， 反应 5.0h， 生成 1-环己基-2-(3-呋喃)-1H-苯并咪唑-5-羧酸
  参考文献：
  名称：

  Development of Safe One-Pot Synthesis of N-1- and C-2-Substituted Benzimidazole via Reductive Cyclization of o-Nitroarylamine Using Na₂S₂O₄

  摘要：

  We report that the reductive cyclization of o-nitroarylamine with aldehyde using sodium dithionite (Na2S2O4) could be accelerated by addition of H2O, which made it possible to control the heat release of the reaction by semibatch-type operation. Safety evaluation was performed using DSC, ARSST, in situ IR analysis, and Multimax.

  DOI：

  10.1021/op200251c

文献信息

• Viral polymerase inhibitors
  申请人：Boehringer Ingelheim (Canada) Ltd.

  公开号：US20030236251A1

  公开（公告）日：2003-12-25

  An isomer, enantiomer, diastereoisomer, or tautomer of a compound, represented by formula I: 1 wherein R 1 is selected from: H, haloalkyl, (C 1-6 )alkyl, (C 2-6 )alkenyl, (C 3-7 )cycloalkyl, (C 2-6 )alkynyl, (C 5-7 )cycloalkenyl, 6 or 10-membered aryl, Het all optionally substituted; R 2 is selected from (C 1-6 )alkyl, (C 3-7 )cycloalkyl, (C 6-10 )bicycloalkyl, 6- or 10-membered aryl, or Het all optionally substituted; B is N or CR 5 , wherein R 5 is H, halogen, haloalkyl, (C 1-6 )alkyl, (C 3-7 )cycloalkyl or (C 1-6 )alkyl-(C 3-7 )cycloalkyl; X is N or CR 5 ; D is N or CR 5 ; each of Y 1 and Y 2 is independently O or S; Z is O, N, or NR z wherein R z is H, (C 1-6 )alkyl, (C 3-7 )cycloalkyl or (C 1-6 )alkyl-(C 3-7 )cycloalkyl; R 3 and R 4 are each independently H, (C 1-6 )alkyl, first (C 3-7 )cycloalkyl or 6- or 10-membered aryl, Het (C 1-6 )alkyl-6- or 10-membered aryl, (C 1-6 )alkyl-Het; or each R 3 and R 4 are independently covalently bonded together to form second (C 3-7 )cycloalkyl, or heterocycle, all optionally substituted; or when Z is N, either R 3 or R 4 are independently covalently bonded thereto to form a nitrogen-containing heterocycle; R 7 is H, (C 1-6 alkyl), (C 3-7 )cycloalkyl or (C 1-6 )alkyl-(C 3-7 )cycloalkyl; or R 7 is covalently bonded to either of R 3 or R 4 to form a heterocycle; A is (C 1-6 ) alkyl-CONHR 8 wherein R 8 is-6- or 10-membered aryl, or Het; or A is a 6- or 10-membered aryl, or Het said aryl or Het being optionally substituted; or a salt or a derivative thereof; such compounds being potent inhibitors of HCV NS5B polymerase.

  公式I所代表的化合物的异构体、对映体、非对映异构体或互变异构体，其中R1选自：H、卤代烷基、(C1-6)烷基、(C2-6)烯基、(C3-7)环烷基、(C2-6)炔基、(C5-7)环烯基、6或10元芳基、Het均可选择性地取代；R2选自(C1-6)烷基、(C3-7)环烷基、(C6-10)双环烷基、6-或10元芳基、或Het均可选择性地取代；B为N或CR5，其中R5为H、卤素、卤代烷基、(C1-6)烷基、(C3-7)环烷基或(C1-6)烷基-(C3-7)环烷基；X为N或CR5；D为N或CR5；Y1和Y2中的每一个独立地为O或S；Z为O、N或NRz，其中Rz为H、(C1-6)烷基、(C3-7)环烷基或(C1-6)烷基-(C3-7)环烷基；R3和R4各自独立地为H、(C1-6)烷基、第一(C3-7)环烷基或6-或10元芳基、Het(C1-6)烷基-6-或10元芳基、(C1-6)烷基-Het；或每个R3和R4独立地共价结合在一起形成第二(C3-7)环烷基，或杂环，均可选择性地取代；或当Z为N时，R3或R4中的任一者独立地与之共价结合形成含氮杂环；R7为H、(C1-6烷基)、(C3-7)环烷基或(C1-6)烷基-(C3-7)环烷基；或R7与R3或R4中的任一者共价结合形成杂环；A为(C1-6)烷基-CONHR8，其中R8为6-或10元芳基，或Het；或A为6-或10元芳基，或Het所述芳基或Het可选择性地取代；或其盐或衍生物；这类化合物是HCV NS5B聚合酶的有效抑制剂。
• Non-Nucleoside Benzimidazole-Based Allosteric Inhibitors of the Hepatitis C Virus NS5B Polymerase:  Inhibition of Subgenomic Hepatitis C Virus RNA Replicons in Huh-7 Cells
  作者：Pierre L. Beaulieu、Yves Bousquet、Jean Gauthier、James Gillard、Martin Marquis、Ginette McKercher、Charles Pellerin、Serge Valois、George Kukolj

  DOI：10.1021/jm040134d

  日期：2004.12.1

  non-nucleoside allosteric inhibitors of the NS5B polymerase of the hepatitis C virus (HCV) was optimized to yield novel compounds with improved physicochemical properties and activity in cell-based assays. Replacement of ionizable carboxylic acids with neutral substituents in lead compounds produced inhibitors with cellular permeability and antiviral activity in a cell-based assay of subgenomic HCV RNA replication

  对先前公开的一系列丙型肝炎病毒 (HCV) 的 NS5B 聚合酶的非核苷变构抑制剂进行了优化，以产生在基于细胞的测定中具有改进的物理化学性质和活性的新型化合物。在基于细胞的亚基因组 HCV RNA 复制分析（复制子 EC(50) 低至 1.7 microM） 中，用中性取代基取代先导化合物中的可电离羧酸产生了具有细胞渗透性和抗病毒活性的抑制剂。在这种离体 HCV RNA 复制模型中效力的提高部分验证了这类别构苯并咪唑衍生物抑制聚合酶的机制，并代表了在发现新的 HCV 治疗剂方面向前迈出的重要一步。
• ANTIVIRAL PHOSPHONATE ANALOGS
  申请人：Boojamra Constantine G.

  公开号：US20090275535A1

  公开（公告）日：2009-11-05

  The invention is related to phosphorus substituted compounds with antiviral activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

  这项发明涉及具有抗病毒活性的磷取代化合物，包含这种化合物的组合物以及包括给予这种化合物的治疗方法，还包括用于制备这种化合物的过程和中间体。
• Fused-ring compounds and use thereof as drugs
  申请人：Hashimoto Hiromasa

  公开号：US20070032497A1

  公开（公告）日：2007-02-08

  The present invention provides a fused ring compound of the following formula [I] wherein each symbol is as defined in the specification, a pharmaceutically acceptable salt thereof, and a therapeutic agent for hepatitis C, which contains this compound. The compound of the present invention shows an anti-hapatitis C virus (HCV) action based on the HCV polymerase inhibitory activity, and is useful as a therapeutic agent or prophylactic agent for hepatitis C.

  本发明提供了以下式[I]的融合环化合物，其中每个符号如规范中定义的，其药学上可接受的盐以及包含该化合物的丙型肝炎治疗剂。本发明的化合物显示出基于丙型肝炎病毒（HCV）聚合酶抑制活性的抗HCV作用，并且可用作丙型肝炎的治疗剂或预防剂。
• Non-nucleoside inhibitors of the hepatitis C virus NS5B polymerase: discovery of benzimidazole 5-carboxylic amide derivatives with low-nanomolar potency
  作者：Pierre L Beaulieu、Michael Bös、Yves Bousquet、Patrick DeRoy、Gulrez Fazal、Jean Gauthier、James Gillard、Sylvie Goulet、Ginette McKercher、Marc-André Poupart、Serge Valois、George Kukolj

  DOI：10.1016/j.bmcl.2003.12.032

  日期：2004.2

  Optimization of benzimidazole 5-carboxamide derivatives previously identified as specific inhibitors of the NS5B polymerase of the hepatitis C virus (HCV) has led to the discovery of potent analogues that inhibit the enzyme at low-nanomolar concentrations. Greater than 800-fold improvement in potency from the original lead structure was achieved through the combined effects of conformational rigidification, molecular size extension and the identification of previously unexploited interactions. Furthermore, these inhibitors retain specificity for HCV polymerase relative to other viral and mammalian RNA polymerases. (C) 2003 Elsevier Ltd. All rights reserved.