4,5-dihydro-1H-imidazol-2-ylamine tosylate | 64103-00-0

• 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: 4,5-dihydro-1H-imidazol-2-ylamine tosylate
• 英文别名: 2-Amino-4,5-dihydro-1h-imidazol-3-ium 4-methylbenzenesulfonate；4,5-dihydro-1H-imidazol-3-ium-2-amine;4-methylbenzenesulfonate
• CAS: 64103-00-0
• 化学式: C₃H₇N₃*C₇H₈O₃S
• 分子量: 257.313
• InChiKey: CNBGRHVRTPTJME-UHFFFAOYSA-N

物化性质

• 熔点：
  195 °C

计算性质

• 辛醇/水分配系数(LogP)：
  0.15
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  113
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,5-dihydro-1H-imidazol-2-ylamine tosylate 生成 4,5-二氢-1H-咪唑-2-胺
  参考文献：
  名称：

  GREENHILL, J. V.;ISMAIL, M. J.;EDWARDS, PH. N.;TAYLOR, P. J., J. CHEM. SOC. PERKIN TRANS., 1985, N 8, 1255-1264

  摘要：

  DOI：
• 作为产物：
  描述：

  乙二胺 、 二甲基氢胺 、 对甲苯磺酸一水合物 生成 4,5-dihydro-1H-imidazol-2-ylamine tosylate
  参考文献：
  名称：

  GREENHILL, J. V.;ISMAIL, M. J.;EDWARDS, PH. N.;TAYLOR, P. J., J. CHEM. SOC. PERKIN TRANS., 1985, N 8, 1255-1264

  摘要：

  DOI：

文献信息

• Transition-State Stabilization by a Secondary Substrate-Ligand Interaction: A New Design Principle for Highly Efficient Transition-Metal Catalysis
  作者：Tomáš Šmejkal、Denis Gribkov、Jens Geier、Manfred Keller、Bernhard Breit

  DOI：10.1002/chem.200902553

  日期：2010.2.22

  of the library gave some excellent catalysts for regioselective hydroformylation of β,γ‐unsaturated carboxylic acids. A terminal alkene, but‐3‐enoic acid, was hydroformylated with a linear/branched (l/b) regioselectivity up to 41. An internal alkene, pent‐3‐enoic acid was hydroformylated with regioselectivity up to 18:1. Further substrate selectivity (e.g., acid vs. methyl ester) and reaction site

  设计了一个单齿膦配体的文库，每个配体带有一个用于羧酸盐的胍受体单元。文库的筛选为β，γ-不饱和羧酸的区域选择性加氢甲酰化提供了一些极好的催化剂。末端烯烃丁-3-烯酸被线性化/支化（l / b）区域选择性加氢甲酰化。内部烯烃戊-3-烯酸被烷基化高达18：1的区域化加氢甲酰化。还实现了进一步的底物选择性（例如，酸对甲酯）和反应位点选择性（2-乙烯基庚-2-烯酸的单官能化）。对结构-活性关系的探索以及实践和理论机制的研究使我们对催化系统中超分子胍盐-羧酸盐相互作用的性质有了深刻的了解。
• NOVEL PROCESS FOR THE PREPARATION OF ACYLGUANIDINES AND ACYLTHIOUREAS
  申请人：Boehringer Ingelheim International GmbH

  公开号：US20130109856A1

  公开（公告）日：2013-05-02

  The present invention relates to a novel process for the preparation of compounds of general formula (I) and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on epithelial sodium channels, the use thereof for the treatment of diseases, particularly diseases of the lungs and airways.

  本发明涉及一种新颖的制备通式(I)化合物及其盐的方法，特别是其与无机或有机酸和碱形成的生理上可接受的盐，这些化合物具有有价值的药理特性，特别是对上皮钠通道具有抑制作用，可用于治疗疾病，特别是肺部和气道疾病。
• [EN] NOVEL PROCESS FOR THE PREPARATION OF ACYLGUANIDINES AND ACYLTHIOUREAS<br/>[FR] NOUVEAU PROCÉDÉ POUR LA PRÉPARATION D'ACYLGUANIDINES ET D'ACYLTHIOURÉES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2013064451A1

  公开（公告）日：2013-05-10

  The present invention relates to a novel process for the preparation of compounds of general formula (I) and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on epithelial sodium channels, the use thereof for the treatment of diseases, particularly diseases of the lungs and airways.

  本发明涉及一种新型制备通式（I）化合物及其盐的方法，特别是与无机或有机酸和碱形成的生理上可接受的盐，具有有价值的药理学性质，特别是对上皮钠通道具有抑制作用，用于治疗疾病，特别是肺部和气道疾病。
• Synthesis of novel aza-heterocyclic derivatives from diester and diacid chlorides having the dibenzobarrelene skeleton
  作者：İrfan Çapan、Süleyman Servi

  DOI：10.1080/00397911.2018.1437449

  日期：2018.5.19

  aza-heterocyclic-substituted dibenzobarrelene derivatives from the 2-aminobenzimidazole (or 2-aminoimidazoline) with diacid chlorides and diester in the presence of various organic bases, different products were isolated in high yield. NMR spectroscopic analysis proved these products to be dibenzobarrelene-substituted fused benzimidazodiazepine, imidazolinediazepine, and dicarboxamides derivatives. Cyclic

  摘要当试图在各种有机碱存在下从 2-氨基苯并咪唑（或 2-氨基咪唑啉）与二酰氯和二酯合成对称的氮杂杂环取代的二苯并芘衍生物时，不同的产物以高产率分离。NMR 光谱分析证明这些产物是二苯并茚取代的稠合苯并咪唑并二氮杂、咪唑啉二氮杂和二甲酰胺衍生物。使用这些方法首次合成了具有二苯并芘骨架的环状或非环状二甲酰胺。图形概要
• Process for the preparation of acylguanidines and acylthioureas
  申请人：Kley Joerg

  公开号：US08791260B2

  公开（公告）日：2014-07-29

  The present invention relates to a novel process for the preparation of compounds of general formula (I) and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on epithelial sodium channels, the use thereof for the treatment of diseases, particularly diseases of the lungs and airways.

  本发明涉及一种新型的制备通式(I)化合物及其盐的方法，特别是与无机或有机酸和碱形成的生理上可接受的盐，该化合物具有重要的药理学特性，特别是对上皮钠通道具有抑制作用，可用于治疗疾病，特别是肺部和呼吸道疾病。