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2-(2-pyridylmethyl)benzimidazole | 85330-44-5

中文名称
——
中文别名
——
英文名称
2-(2-pyridylmethyl)benzimidazole
英文别名
2-(pyridin-2-ylmethyl)-1H-benzimidazole
2-(2-pyridylmethyl)benzimidazole化学式
CAS
85330-44-5
化学式
C13H11N3
mdl
MFCD02252699
分子量
209.25
InChiKey
KWPAMQYOBCDQCJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    16
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.076
  • 拓扑面积:
    41.6
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:bf3aaead735ea16b5142c8cb4f0ec63a
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反应信息

  • 作为反应物:
    描述:
    2-(2-pyridylmethyl)benzimidazolemanganese(IV) oxide 作用下, 以 1,4-二氧六环 为溶剂, 反应 48.0h, 以75%的产率得到benzimidazol-2-yl 2-pyridyl ketone
    参考文献:
    名称:
    Ooi, Hong Chin; Suschitzky, Hans, Journal of the Chemical Society. Perkin transactions I, 1982, # 12, p. 2871 - 2876
    摘要:
    DOI:
  • 作为产物:
    描述:
    2-吡啶乙酸乙酯邻苯二胺对甲苯磺酸 作用下, 反应 4.0h, 以26.8%的产率得到2-(2-pyridylmethyl)benzimidazole
    参考文献:
    名称:
    Ooi, Hong Chin; Suschitzky, Hans, Journal of the Chemical Society. Perkin transactions I, 1982, # 12, p. 2871 - 2876
    摘要:
    DOI:
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文献信息

  • Synthesis of benzimidazoles from 1,1-dibromoethenes
    作者:Wang Shen、Todd Kohn、Zice Fu、XianYun Jiao、Sujen Lai、Michael Schmitt
    DOI:10.1016/j.tetlet.2008.10.030
    日期:2008.12
    substituted benzimidazoles from 1,1-dibromoethenes and o-diaminobenzenes is described. The reaction employs DABCO as the base and NMP as the solvent. A variety of substitutions on both 2-aryl-1,1-dibromoethenes and o-diaminobenzenes are tolerated. This new procedure is carried out under mildly basic conditions, which may provide a complementary route to the existing preparations of benzimidazoles.
    描述了一种温和而有效的方法,用于由1,1-二溴乙烯和邻二氨基苯制备取代的苯并咪唑。该反应以DABCO为碱,NMP为溶剂。在2-芳基-1,1-二溴乙烯和邻-二氨基苯上的各种取代是可容忍的。该新方法在温和的碱性条件下进行,可能为现有苯并咪唑制剂提供补充途径。
  • Method For Enantioselective Preparation Of Sulphoxide Derivatives
    申请人:Cohen Avraham
    公开号:US20070299261A1
    公开(公告)日:2007-12-27
    The present invention concerns enantioselective preparation of sulphoxide derivatives or their salts. The method consist in performing an enantioselective oxidation of a sulphur of general formula (I) A-CH 2 —SB, wherein: A is a diversely substituted pyridinyl ring and B is a heterocyclic radical comprising an imidazo-pyridinyl ring, using an oxidizing agent in the presence of a titanium (IV) -based catalyst and a chiral ligand consisting of a cyclic beta or gamma-amino-alcohol, in an organic solvent, followed, if required, by salt formation with a base. The invention is useful for preparing sulphoxides useful in therapeutics.
    本发明涉及对亚砜衍生物或其盐的对映选择性制备。该方法包括在一般式(I)A-CH2-SB的硫上进行对映选择性氧化,其中:A是多样取代的吡啶环,B是含有咪唑吡啶环的杂环基,使用一种氧化剂,在钛(IV)基催化剂和由环状β或γ-氨基醇组成的手性配体的存在下,在有机溶剂中进行,随后,如有必要,通过碱形成盐。该发明对于制备在治疗中有用的亚砜具有用处。
  • An Advantageous Synthesis of 2-Substituted Benzimidazoles Using Polyphosphoric Acid. 2-(Pyridyl)-1<i>H</i>-benzimidazoles, 1-Alkyl-(1<i>H</i>-benzimidazol-2-yl)pyridinium Salts, their Homologues and Vinylogues
    作者:Ermitas Alcalde、Immaculada Dinarés、Lluïsa Pérez-García、Tomàs Roca
    DOI:10.1055/s-1992-26121
    日期:——
    The title 2-substituted benzimidazoles are prepared by a highly efficient one-pot procedure, cyclodehydration of the corresponding accessible carboxylic acids and 1,2-arylenediamines, using polyphosphoric acid as the catalyst and solvent in a condensation of the type found in the Phillips benzimidazole synthesis. The method has been adapted and proved to be extremely useful for 1-alkyl-(1H-benzimidazol-2-yl) pyridinium tetrafluoroborates with a methylene and vinylene interannular moiety.
    标题中的 2-取代的苯并咪唑是通过高效的一锅程序制备的,即相应的可获得的羧酸和 1,2-芳二胺在菲利普斯苯并咪唑合成中发现的缩合类型中,使用多磷酸作为催化剂和溶剂进行环脱水反应。该方法经改良后证明对具有亚甲基和亚乙烯环间分子的 1-烷基-(1H-苯并咪唑-2-基)吡啶鎓四氟硼酸盐非常有用。
  • [EN] A PROCESS FOR PREPARING PYRIDINYLMETHYL-1H- BENZIMIDAZOLE COMPOUNDS IN ENANTIOMERICALLY ENRICHED FORM OR AS SINGLE ENANTIOMERS<br/>[FR] METHODE SERVANT A PREPARER DES COMPOSES DE PYRIDINYLMETHYL-1H-BENZIMIDAZOLE SOUS FORME D'ENANTIOMERES SIMPLES OU ENRICHIS
    申请人:HETERO DRUGS LTD
    公开号:WO2005105786A1
    公开(公告)日:2005-11-10
    The present invention relates to a process for preparing substituted sulfoxides either as a single enantiomer or in an enantiomerically enriched form. Thus, racemic omeprazole is reacted with (S)-camphorsulfonyl chloride to form a diastereomeric mixture and the diastereomers are separated by fractional crystallization, followed by deprotection to give esomeprazole.
    本发明涉及一种制备取代亚砜化合物的方法,可以制备单对映体或对映富集的形式。因此,将混合的奥美拉唑与(S)-樟脑磺酰氯反应,形成一种二对映异构体混合物,通过分数结晶分离二对映异构体,然后去保护基得到埃索美拉唑。
  • IMIDAZOLE DERIVATIVES HAVING ARYL PIPERIDINE SUBSTITUENT, METHOD FOR PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME
    申请人:Suh Jee Hee
    公开号:US20100145054A1
    公开(公告)日:2010-06-10
    The present invention is directed to a novel imidazole derivative having an aryl piperidine substituent of formula (I) and a method for preparation thereof, and a pharmaceutical composition containing said imidazole derivative as an active ingredient for preventing or treating a MCH (melanine-concentrating hormone)-related disease.
    本发明涉及一种具有式(I)的芳基哌啶取代基的新型咪唑衍生物及其制备方法,以及含有该咪唑衍生物作为活性成分的药物组合物,用于预防或治疗与MCH(黑色素浓集激素)相关的疾病。
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