(4S,5S)-1-benzyl-4,5-dihydro-2,4,5-triphenyl-1H-imidazole-4-carboxylic acid

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: (4S,5S)-1-benzyl-4,5-dihydro-2,4,5-triphenyl-1H-imidazole-4-carboxylic acid
• 英文别名: dl-(4S, 5S)-1-benzyl-2,4,5-triphenyl-4,5-dihydro-1H-imidazole-4-carboxylic acid；SP-1-125；Dl-(3S,4S)-1-benzyl-2,4,5-triphenyl-4,5-dihydro-1H-imidazole-4-carboxylic acid；(4S,5S)-3-benzyl-2,4,5-triphenyl-4H-imidazole-5-carboxylic acid
• 化学式: C₂₉H₂₄N₂O₂
• 分子量: 432.522
• InChiKey: SHAVOCVWHNDNMP-WNJJXGMVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  33
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  52.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (4S,5S)-1-benzyl-4,5-dihydro-2,4,5-triphenyl-1H-imidazole-4-carboxylic acid 在 4-二甲氨基吡啶 、 羟胺 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Inhibition of the Human Proteasome by Imidazoline Scaffolds

  摘要：

  The proteasome has emerged as the primary target for the treatment of multiple myeloma. Unfortunately, nearly all patients develop resistance to competitive-type proteasome inhibitors such as bortezomib. Herein, we describe the optimization of noncompetitive proteasome inhibitors to yield derivatives that exhibit nanomolar potency (compound 49, IC50 130 nM) toward proteasome inhibition and overcome bortezomib resistance. These studies illustrate the feasibility of the development of noncompetitive proteasome inhibitors as additives and/or alternatives to competitive proteasome inhibitors.

  DOI：

  10.1021/jm400235r
• 作为产物：
  描述：

  N-苄烯丁胺 在 4-二甲氨基吡啶 、 sodium hydroxide 、 三甲基氯硅烷 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 84.0h， 生成 (4S,5S)-1-benzyl-4,5-dihydro-2,4,5-triphenyl-1H-imidazole-4-carboxylic acid
  参考文献：
  名称：

  Sensitization of Cancer Cells to DNA Damaging Agents by Imidazolines

  摘要：

  Apoptosis, or programmed cell death, is a cellular mechanism used to regulate cell number and eliminate damaged or mutated cells. Concomitant with the initiation of the apoptotic cell signal, chemotherapeutic agents also induce anti-apoptotic factors, such as NF-kappa B, which compromise the overall efficacy of chemotherapeutic anticancer treatment. Here we describe an adjuvant therapy in which a small molecule is used to sensitize cancer cells toward apoptosis induced by chemotherapeutics. Our results indicate that the imidazoline 1d modulates the pro-survival NF-kappa B pathway and selectively sensitizes cancer cells toward DNA damaging agents, thus enhancing the overall efficacy of the treatment. Pretreatment of cancer cells with the noncytotoxic imidazoline 1d (10 nM) resulted in a significant increase in apoptosis and anticancer efficacy of the clinically significant DNA damaging agents camptothecin and cisplatin. Noncancerous cells remained unaffected during this regimen.

  DOI：

  10.1021/ja060273f

文献信息

• NF-kB inhibitors and uses threreof
  申请人：Board of Trustees of MICHIGAN STATE UNIVERSITY

  公开号：US20030232998A1

  公开（公告）日：2003-12-18

  A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma, etc.), antibacterial agents, and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-&kgr;B as well as potent activity against the Gram (+) bacterium. The compositions are also useful for treating autoimmune diseases and for inhibiting rejection of organ and tissue transplants.

  描述了一类新型的咪唑啉化合物，作为4-位置酸或酯具有非常强大的抗炎和抗菌活性。这些咪唑啉的合成包括一种适用于组合合成方法的多组分反应。这两个关键特性的结合提供了一种有效的治疗药物，可用于治疗败血症休克以及许多其他炎症（如关节炎和哮喘）和传染性疾病。描述了这一新型非甾体类抗炎药物（用于治疗哮喘等）、抗菌药物和防腐剂的用途。这些化合物还可用于治疗肿瘤（如癌症）。咪唑啉是转录因子NF-κB的强效抑制剂，对革兰氏阳性细菌也具有强效活性。这些组合物还可用于治疗自身免疫性疾病，并抑制器官和组织移植的排斥。
• Multicomponent Synthesisof Highly Substituted Imidazolines via a Silicon Mediated 1,3-DipolarCycloaddition
  作者：J. J. Tepe、S. Peddibhotla

  DOI：10.1055/s-2003-40196

  日期：——

  multicomponent synthesis of highly functionalized imidazolines is reported. A silicon mediated 1,3 dipolar cycloaddition of the in situ generated munchnone with an imine resulted in the formation ofhighly substituted imidazolines. The imidazolines contain a four-point diversity and two stereocenters and the cycloaddition reaction is applicable to aryl, alkyl, acyl, and heterocyclic substitutions.

  报道了高度官能化咪唑啉的非对映选择性多组分合成。硅介导的 1,3 偶极环加成原位产生的 munchnone 与亚胺导致形成高度取代的咪唑啉。咪唑啉具有四点多样性和两个立体中心，环加成反应适用于芳基、烷基、酰基和杂环取代。
• Multi-substituted imidazolines and method of use thereof
  申请人：Board of Trustees of MICHIGAN STATE UNIVERSITY

  公开号：US20030232870A1

  公开（公告）日：2003-12-18

  A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma etc.), antibacterial agents and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-&kgr;B as well as potent activity against the Gram (+) bacterium B. subtillus and B. cereus with MIC values in the range of 50 &mgr;m/mL.

  描述了一类新型的咪唑啉，作为4位酸或酯，具有非常强大的抗炎和抗微生物活性。这些咪唑啉的合成包括适用于组合合成方法的多组分反应。这两个关键特性的结合提供了一种有效的治疗药物，可用于治疗脓毒性休克以及许多其他炎症（关节炎和哮喘）和传染性疾病。描述了这种新型非甾体类抗炎药物（用于哮喘等的治疗）、抗菌药物和防腐剂的用途。这些化合物还可用于肿瘤的治疗（如癌症）。咪唑啉是转录因子NF-κB的强效抑制剂，并对革兰氏阳性细菌B. subtillus和B. cereus具有强大的活性，MIC值在50 μm/mL的范围内。
• Highly Diastereoselective Multicomponent Synthesis of Unsymmetrical Imidazolines
  作者：Satymaheshwar Peddibhotla、S. Jayakumar、Jetze J. Tepe

  DOI：10.1021/ol026703y

  日期：2002.10.1

  We report here a highly diastereoselective multicomponent synthesis of imidazolines. These low molecular weight scaffolds contain a four-point diversity applicable to alkyl, aryl, acyl, and hetereocyclic substitutions. [structure: see text]

  我们在这里报告了咪唑啉的高度非对映选择性的多组分合成。这些低分子量支架包含适用于烷基，芳基，酰基和杂环取代的四点多样性。[结构：见文字]
• Diastereochemical Diversity of Imidazoline Scaffolds via Substrate Controlled TMSCl Mediated Cycloaddition of Azlactones
  作者：Vasudha Sharma、Jetze J. Tepe

  DOI：10.1021/ol052118w

  日期：2005.10.1

  We report herein a trimethylsilyl chloride mediated substrate controlled 1,3-dipolar cycloaddition for the diastereoselective synthesis of either syn- or anti-imidazolines. This method provides scaffolds with four points of diversity and control over two stereocenters.