4-(4-chlorobenzyl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid | 924643-46-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并吡咯类
• 英文名称: 4-(4-chlorobenzyl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
• 英文别名: 4-[(4-chlorophenyl)methyl]thieno[3,2-b]pyrrole-5-carboxylic acid
• CAS: 924643-46-9
• 化学式: C₁₄H₁₀ClNO₂S
• mdl: MFCD11869182
• 分子量: 291.758
• InChiKey: RSSDGTWQCKOKDK-UHFFFAOYSA-N

物化性质

• 沸点：
  526.3±45.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  70.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(4-chlorobenzyl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid 在 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 、 potassium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 49.0h， 生成 (R)-1-(4-(4-fluorobenzyl)-4H-thieno[3,2-b]pyrrole-5-carbonyl)-N-(1-phenylethyl)piperidine-4-carboxamide
  参考文献：
  名称：

  Novel Inhibitors of Neurotropic Alphavirus Replication That Improve Host Survival in a Mouse Model of Acute Viral Encephalitis

  摘要：

  Arboviral encephalitis is a potentially devastating human disease with no approved therapies that target virus replication. We previously discovered a novel class of thieno[3,2-b]pyrrole-based inhibitors active against neurotropic alphaviruses such as western equine encephalitis virus (WEEV) in cultured cells. In this report, we describe initial development of these novel antiviral compounds, including bioisosteric replacement of the 4H-thieno[3,2-b]pyrrole core with indole to improve metabolic stability and the introduction of chirality to assess target enantioselectivity. Selected modifications enhanced antiviral activity while maintaining low cytotoidcity, increased stability to microsomal metabolism, and also revealed striking enantiospecific activity in cultured cells. Furthermore, we demonstrate improved outcomes (both symptoms and survival) following treatment with indole analogue 9h (CCG-203926) in an in vivo mouse model of alphaviral encephalitis that closely correlate with the enantiospecific in vitro antiviral activity. These results represent a substantial advancement in the early preclinical development of a promising class of novel antiviral drugs against virulent neurotropic alphaviruses.

  DOI：

  10.1021/jm300214e
• 作为产物：
  描述：

  4H-噻吩并[3,2-b]吡咯-5-羧酸甲酯 在 sodium hydride 、 sodium hydroxide 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 生成 4-(4-chlorobenzyl)-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
  参考文献：
  名称：

  3-苯氧基吡嗪-2-甲酰胺衍生物作为有效 TGR5 激动剂的设计、合成和评价

  摘要：

  TGR5 正在成为治疗非酒精性脂肪性肝炎、2 型糖尿病 (T2DM) 和肥胖症的重要且有希望的靶点。设计、合成并在体外和体内评估了一系列新型 3-苯氧基吡嗪-2-甲酰胺衍生物。最有效的化合物18g和18k表现出优异的 hTGR5 激动剂活性，优于参考药物 INT-777。此外，化合物18k可显着降低 C57 BL/6 小鼠的血糖水平，并刺激 NCI-H716 细胞和 C57 BL/6 小鼠的 GLP-1 分泌。

  DOI：

  10.1039/d1ra08867j

文献信息

• Structural Optimizations of Thieno[3,2-<i>b</i>]pyrrole Derivatives for the Development of Metabolically Stable Inhibitors of Chikungunya Virus
  作者：Kuan-Chieh Ching、Thi Ngoc Quy Tran、Siti Naqiah Amrun、Yiu-Wing Kam、Lisa F. P. Ng、Christina L. L. Chai

  DOI：10.1021/acs.jmedchem.7b00180

  日期：2017.4.13

  discovery of thieno[3,2-b]pyrrole 1b that displayed good antiviral activity against CHIKV infection in vitro. However, it has a short half-life in the presence of human liver microsomes (HLMs) (T1/2 = 2.91 min). Herein, we report further optimization studies in which potential metabolically labile sites on compound 1b were removed or modified, resulting in the identification of thieno[3,2-b]pyrrole 20 and

  Chikungunya病毒（CHIKV）是一种重新出现的载体传播的alpha病毒，目前尚无针对CHIKV的经过批准的有效抗病毒治疗。我们先前报道了噻吩并[3,2- b ]吡咯1b的发现，它在体外对CHIKV感染表现出良好的抗病毒活性。但是，它在人肝微粒体（HLM）存在下的半衰期很短（T 1/2 = 2.91分钟）。本文中，我们报告了进一步的优化研究，其中化合物1b上潜在的代谢不稳定位点被去除或修饰，从而鉴定了噻吩并[3,2- b ]吡咯20和吡咯并[2,3- d ]噻唑23c在HLM中具有高达17倍的代谢半衰期增加，并具有良好的体内药代动力学特性。化合物20不仅减缓了病毒RNA的产生，并显示出对其他α病毒和CHIKV分离株的广谱抗病毒活性，而且还显示出有限的细胞毒性作用（CC 50 > 100μM）。这些研究已经确定了两种化合物，它们有可能作为抗CHIKV感染的抗病毒药物进行进一步开发。
• New Sulfanilamide Derivatives Incorporating Heterocyclic Carboxamide Moieties as Carbonic Anhydrase Inhibitors
  作者：Andrea Angeli、Victor Kartsev、Anthi Petrou、Mariana Pinteala、Roman M. Vydzhak、Svitlana Y. Panchishin、Volodymyr Brovarets、Viviana De Luca、Clemente Capasso、Athina Geronikaki、Claudiu T. Supuran

  DOI：10.3390/ph14080828

  日期：——

  of activity. We report here a novel series of sulfanilamide derivatives containing heterocyclic carboxamide moieties which were evaluated as CA inhibitors against the physiological relevant isoforms hCA I, II, IX, and XII. Some of them showed selectivity toward isoform hCA II and hCA XII. Molecular docking was performed for some of these compounds on isoforms hCA II and XII to understand the possible

  碳酸酐酶 (CA) 是普遍存在的金属酶，涉及多种疾病。有 15 种人类 CA (hCA) 亚型，它们的高度同源性对发现没有脱靶副作用的潜在药物提出了挑战。出于这个原因，正在进行许多合成和药理学研究工作，以实现 CA 活性调节剂的全部药理学潜力。我们在这里报告了一系列含有杂环甲酰胺部分的新型磺胺衍生物，这些衍生物被评估为针对生理相关亚型 hCA I、II、IX 和 XII 的 CA 抑制剂。其中一些对同种型 hCA II 和 hCA XII 显示出选择性。对这些化合物中的一些在同种型 hCA II 和 XII 上进行了分子对接，以了解与活性位点氨基酸残基的可能相互作用，
• [EN] COMPOSITIONS FOR INHIBITION OF HERPESVIRUSES<br/>[FR] COMPOSITIONS POUR L'INHIBITION DE VIRUS DE L'HERPÈS
  申请人：BOGER RAVIT

  公开号：WO2021150998A1

  公开（公告）日：2021-07-29

  The disclosure herein provides compounds of formulas I-V which are useful in the inhibition of viral diseases in a subject. In some embodiments, the compounds of formulas I-V are useful in the inhibition of herpes viruses.

  本公开提供了公式I-V的化合物，这些化合物对于抑制受试者体内的病毒性疾病是有用的。在某些实施方式中，公式I-V的化合物对于抑制疱疹病毒是有用的。
• AMIDE COMPOUND
  申请人：Nozawa Eisuke

  公开号：US20110144153A1

  公开（公告）日：2011-06-16

  [Problems] A compound, which is useful as an active ingredient of a pharmaceutical composition, for example, a pharmaceutical composition for treating chronic renal failure and/or diabetic nephropathy, is provided. [Solving Means] The present inventors have conducted extensive studies on a compound having an EP4 receptor antagonistic activity, and confirmed that the amide compound of the present invention has an EP4 receptor antagonistic activity, thereby completing the present invention. The amide compound of the present invention has an EP4 receptor antagonistic activity, and can be used as an active ingredient of a pharmaceutical composition for preventing and/or treating various EP4-related diseases, for example, chronic renal failure and/or diabetic nephropathy, and the like.

  【问题】提供一种化合物，该化合物可用作药物组合物的活性成分，例如用于治疗慢性肾衰竭和/或糖尿病肾病的药物组合物。 【解决方法】本发明人对具有EP4受体拮抗活性的化合物进行了广泛的研究，并确认本发明的酰胺化合物具有EP4受体拮抗活性，从而完成了本发明。本发明的酰胺化合物具有EP4受体拮抗活性，可用作预防和/或治疗各种EP4相关疾病的药物组合物的活性成分，例如慢性肾衰竭和/或糖尿病肾病等。
• Validation and Characterization of Five Distinct Novel Inhibitors of Human Cytomegalovirus
  作者：Arun Kapoor、Ayan K. Ghosh、Michael Forman、Xin Hu、Wenjuan Ye、Noel Southall、Juan Marugan、Robert F. Keyes、Brian C. Smith、David J. Meyers、Marc Ferrer、Ravit Arav-Boger

  DOI：10.1021/acs.jmedchem.9b01501

  日期：2020.4.23

  The critical consequences of human cytomegalovirus (HCMV) infection in the transplant population and in congenitally infected infants, the limited treatment options for HCMV, and the rise of resistant mutants toward existing therapies has fueled the search for new anti-HCMV agents. A pp28-luciferase recombinant HCMV was used as a reporter system for high-throughput screening of HCMV inhibitors. Approximately 400 000 compounds from existing libraries were screened. Subsequent validation assays using resynthesized compounds, several virus strains, and detailed virology assays resulted in the identification of five structurally unique and selective HCMV inhibitors, active at sub to low micromolar concentrations. Further characterization revealed that each compound inhibited a specific stage of HCMV replication. One compound was also active against herpes simplex virus (HSV1 and HSV2), and another compound was active against Epstein-Barr virus (EBV). Drug combination studies revealed that all five compounds were additive with ganciclovir or letermovir. Future studies will focus on optimization of these new anti-HCMV compounds along with mechanistic studies.