2-chloro-1-methyl-6-nitro-1H-benzoimidazole | 15965-67-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 2-chloro-1-methyl-6-nitro-1H-benzoimidazole
• 英文别名: 2-Chlor-1-methyl-6-nitro-1H-benzimidazol；2-chloro-1-methyl-6-nitro-1H-benzimidazole；2-Chloro-1-methyl-6-nitro-1H-benzo[d]imidazole；2-chloro-1-methyl-6-nitrobenzimidazole
• CAS: 15965-67-0
• 化学式: C₈H₆ClN₃O₂
• 分子量: 211.608
• InChiKey: KXMTWHCGFNZHTG-UHFFFAOYSA-N

物化性质

• 熔点：
  202-203 °C
• 沸点：
  402.0±37.0 °C(Predicted)
• 密度：
  1.58±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  63.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-chloro-1-methyl-6-nitro-1H-benzoimidazole 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 为溶剂， 生成 3-methyl-2-pyrrolidin-1-yl-3H-benzoimidazol-5-ylamine
  参考文献：
  名称：

  Novel benzimidazole-based MCH R1 antagonists

  摘要：

  The identification of an MCH R1 antagonist screening hit led to the optimization of a class of benzimidazole-based MCH R1 antagonists. Structure-activity relationships and efforts to optimize pharmacokinetic properties are detailed along with the demonstration of the effectiveness of an MCH R1 antagonist in an animal model of obesity. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.07.054
• 作为产物：
  描述：

  1-乙酰基-3-甲基-5-硝基-1,3-二氢-苯并咪唑-2-酮 在 五氯化磷 、 三氯氧磷 作用下， 生成 2-chloro-1-methyl-6-nitro-1H-benzoimidazole
  参考文献：
  名称：

  van Romburgh; Huyser, Recueil des Travaux Chimiques des Pays-Bas, 1930, vol. 49, p. 165,175

  摘要：

  DOI：

文献信息

• Pyridinium betaines derived from thiazolo and imidazoacridinones
  作者：Jean-Pierre Galy、Jean-Pierre Hanoun、Valerie Pique、Nadine Jagerovic、JosÉ Elguero

  DOI：10.1002/jhet.5570340623

  日期：1997.11

  Four betaines derived from imidazo[4,5-a], imidazo[5,4-a] and thiazolo[5,4-a]acridine have been prepared in a six step procedure starting from 2-chlorobenzimidazoles and benzothiazoles. The 1H and 13C nmr has been used to characterize the compounds, particularly the orientation of the step leading to the formation of the acridinone ring. The uv-visible spectra of one betaine (wave numbers v in cm−1)

  从咪唑并[4,5衍生四甜菜碱一个]，咪唑并[5,4-一个]和噻唑并[5,4-一个]吖已经从2- chlorobenzimidazoles和苯并噻唑开始的6个步骤过程中被制备。的1 H和13 C NMR被用于表征化合物中，步骤导致吖啶酮环的形成特别的方位。一个甜菜碱的紫外-可见光谱（波数v在cm -1中）显示出与Reichardt的E T参数呈线性关系，并且对溶剂效应具有很高的敏感性。
• Bicyclic aromatic substituted pyridone derivative
  申请人：Sakuraba Shunji

  公开号：US20090264426A1

  公开（公告）日：2009-10-22

  Disclosed is a compound represented by the formula (I): Wherein R 1 and R 2 independently represent a hydrogen atom, a lower alkyl group or the like; X 1 , X 2 and X 3 independently represent a methine group or a nitrogen atom; Y 1 and Y 3 independently represent a single bond, —O— or the like; Y 2 represents a lower alkylene group or the like; W1 to W4 independently represent a single bond, a methylene group or the like; L represents a single bond, a methylene group or the like; Z 1 and Z 2 independently represent a single bond, a C 1-4 alkylene group or the like; Ar 1 represents an aromatic carbocyclic ring or the like; and Ar 2 represents a bicyclic aromatic carbocyclic ring or the like. The compound is useful as a pharmaceutical for a central disease, a cardiovascular disease or a metabolic disease.

  本发明揭示了一种化合物，其化学式为（I）：其中R1和R2分别代表氢原子、低碳烷基或类似物；X1、X2和X3分别代表亚甲基基团或氮原子；Y1和Y3分别代表单键、—O—或类似物；Y2代表低碳烷基基团或类似物；W1至W4独立地代表单键、亚甲基基团或类似物；L代表单键、亚甲基基团或类似物；Z1和Z2独立地代表单键、C1-4烷基基团或类似物；Ar1代表芳香环烷基环或类似物；Ar2代表双环芳香环烷基环或类似物。该化合物可用作治疗中枢疾病、心血管疾病或代谢性疾病的药物。
• [EN] BICYCLIC COMPOUNDS AND THEIR THERAPEUTIC USE<br/>[FR] COMPOSES BICYCLIQUES ET LEUR UTILISATION THERAPEUTIQUE
  申请人：ARGENTA DISCOVERY LTD

  公开号：WO2005035526A1

  公开（公告）日：2005-04-21

  Compounds of the formula (1) are useful as MCH mediator, and in the therapy of obesity.

  化合物的公式（1）在MCH介质和肥胖症治疗中有用。
• Antagonists to melanin-concentrating hormone receptor comprising benzimidazole derivative as active ingredient
  申请人：Moriya Minoru

  公开号：US20050222161A1

  公开（公告）日：2005-10-06

  This invention relates to a benzimidazole derivative of the general formula [I] [wherein B 1 , B 2 , and B 3 represent hydrogen atom or lower alkyl; R 1 and R 2 are same or different and represent lower alkyl, etc.; R 3 and R 4 represent hydrogen atom, etc.; W represents a 3 to 8-membered aromatic or alphatic heterocycle, etc.; and Ar represents a substituted or unsubstituted aromatic heterocycle, etc.] This compound functions as an antagonist to melanin-concentrating hormone receptor and is useful as a drug for central diseases, circulatory diseases and metabolic diseases.

  本发明涉及一种苯并咪唑衍生物，其一般式为[I] [其中B1，B2和B3代表氢原子或低碳基; R1和R2相同或不同，代表低碳基等; R3和R4代表氢原子等; W代表3至8个成员的芳香或脂肪族杂环等; Ar代表取代或未取代的芳香族杂环等] 该化合物作为黑色素浓缩激素受体的拮抗剂，并可用作中枢疾病、循环系统疾病和代谢性疾病的药物。
• BICYCLIC AROMATIC SUBSTITUTED PYRIDONE DERIVATIVE
  申请人：BANYU PHARMACEUTICAL CO., LTD.

  公开号：EP1939194A1

  公开（公告）日：2008-07-02

  Disclosed is a compound represented by the formula (I): Wherein R1 and R2 independently represent a hydrogen atom, a lower alkyl group or the like; X1 , X2 and X3 independently represent a methine group or a nitrogen atom; Y1 and Y3 independently represent a single bond, -O- or the like; Y2 represents a lower alkylene group or the like; W1 to W4 independently represent a single bond, a methylene group or the like; L represents a single bond, a methylene group or the like; Z1 and Z2 independently represent a single bond, a C1-4 alkylene group or the like; Ar1 represents an aromatic carbocyclic ring or the like; and Ar2 represents a bicyclic aromatic carbocyclic ring or the like. The compound is useful as a pharmaceutical for a central disease, a cardiovascular disease or a metabolic disease.

  本发明公开了一种由式 (I) 表示的化合物： 其中 R1 和 R2 独立地代表氢原子、低级烷基或类似物；X1、X2 和 X3 独立地代表甲基或氮原子；Y1 和 Y3 独立地代表单键、-O- 或类似物；Y2 代表低级亚烷基或类似物；W1 至 W4 独立地代表单键、亚甲基或类似物；L 代表单键、亚甲基或类似物；Z1 和 Z2 独立地代表单键、C1-4 亚烷基或类似物；Ar1 代表芳香碳环或类似物；Ar2 代表双环芳香碳环或类似物。该化合物可用作治疗中枢疾病、心血管疾病或代谢疾病的药物。