4-(thiophen-3-yl)-1H-imidazole | 156542-81-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-(thiophen-3-yl)-1H-imidazole
• 英文别名: 4-thiophen-3-yl-1H-imidazole；5-thiophen-3-yl-1H-imidazole
• CAS: 156542-81-3
• 化学式: C₇H₆N₂S
• 分子量: 150.204
• InChiKey: UMRSYUHFHBCLFE-UHFFFAOYSA-N

物化性质

• 熔点：
  121 °C
• 沸点：
  347.7±17.0 °C(Predicted)
• 密度：
  1.297±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  56.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-溴甲基联苯 、 4-(thiophen-3-yl)-1H-imidazole 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 Disubstituted imidazole 27
  参考文献：
  名称：

  1,4-Disubstituted imidazoles are potential antibacterial agents functioning as inhibitors of enoyl acyl carrier protein reductase (FabI)

  摘要：

  1,4-Disubstituted imidazole inhibitors of Staphylococcus aureus and Escherichia coli enoyl acyl carrier protein reductase (FabI) have been identified. Crystal structure data shows the inhibitor 1 bound in the enzyme active site of E. coli FabI. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(01)00404-8
• 作为产物：
  描述：

  在 盐酸 作用下， 以 乙醇 为溶剂， 反应 0.75h， 生成 4-(thiophen-3-yl)-1H-imidazole
  参考文献：
  名称：

  A new boronic-acid based strategy to synthesize 4(5)-(het)aryl-1H-imidazoles

  摘要：

  This paper describes the synthesis of a new N-THP protected 5-(1H)-imidazolyl boronic acid pinacol ester and its use in Suzuki cross-coupling reactions with a wide range of (het)aryl halides to provide 4(5)-(het)aryl-1H-imidazoles. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.03.008

文献信息

• Process for the synthesis of imidazoles
  申请人：Dolby J. Lloyd

  公开号：US20050101785A1

  公开（公告）日：2005-05-12

  The present invention provides a process for the preparation of imidazoles by reacting a cyano compound with a silylalkylisocyanide compound. Such imidazoles are useful pharmacologically-active compounds and/or intermediates for the preparation of pharmacologically-active compounds.

  本发明提供了一种通过将氰基化合物与硅烷基异氰化合物反应制备咪唑的方法。这些咪唑是有用的药理活性化合物和/或用于制备药理活性化合物的中间体。
• Disubstituted imidazoles useful in the treatment of bacterial infections
  申请人：SmithKline Beecham Corporation

  公开号：US06559172B1

  公开（公告）日：2003-05-06

  Novel disubstituted imidazoles are disclosed which are useful in the treatment of bacterial infections, particularly through the inhibition of FAB I.

  揭示了一种新型的二取代咪唑化合物，可用于治疗细菌感染，特别是通过抑制FAB I。
• AZABICYCLO COMPOUND AND SALT THEREOF
  申请人：Kitade Makoto

  公开号：US20120108589A1

  公开（公告）日：2012-05-03

  It is intended to provide a novel azabicyclo compound which exhibits both HSP90 inhibitory activity and cell proliferation inhibitory effect. Specifically disclosed is a compound represented by the following general formula (I) or a salt thereof: wherein X 1 represents CH or N; any one of X 2 , X 3 and X 4 represents N, and the others represent CH; any one or two of Y 1 , Y 2 , Y 3 and Y 4 represent C—R 4 , and the others are the same or different and represent CH or N; R 1 represents an optionally substituted monocyclic or bicyclic unsaturated heterocyclic group having 1 to 4 heteroatoms selected from N, S and O; R 2 represents an alkyl group having 1 to 6 carbon atoms, or the like; and R 3 and R 4 represent —CO—R 5 or the like.

  本发明旨在提供一种新型的azabicyclo化合物，其具有HSP90抑制活性和细胞增殖抑制作用。具体公开的是以下一般式(I)或其盐所代表的化合物：其中X1代表CH或N；X2、X3和X4中的任意一个代表N，其他代表CH；Y1、Y2、Y3和Y4中的一个或两个代表C—R4，其他者相同或不同，代表CH或N；R1代表1至4个异原子（N、S和O）的单环或双环不饱和杂环基，可选地取代；R2代表具有1至6个碳原子的烷基基团等；R3和R4代表—CO—R5或类似物。
• Discovery of 3-Ethyl-4-(3-isopropyl-4-(4-(1-methyl-1<i>H</i>-pyrazol-4-yl)-1<i>H</i>-imidazol-1-yl)-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-1-yl)benzamide (TAS-116) as a Potent, Selective, and Orally Available HSP90 Inhibitor
  作者：Takao Uno、Yuichi Kawai、Satoshi Yamashita、Hiromi Oshiumi、Chihoko Yoshimura、Takashi Mizutani、Tatsuya Suzuki、Khoon Tee Chong、Kazuhiko Shigeno、Mitsuru Ohkubo、Yasuo Kodama、Hiromi Muraoka、Kaoru Funabashi、Koichi Takahashi、Shuichi Ohkubo、Makoto Kitade

  DOI：10.1021/acs.jmedchem.8b01085

  日期：2019.1.24

  proteins, promoting cancer cell growth, and survival. A novel series of HSP90 inhibitors were discovered by structure–activity relationship (SAR)-based optimization of an initial hit compound 11a having a 4-(4-(quinolin-3-yl)-1H-indol-1-yl)benzamide structure. The pyrazolo[3,4-b]pyridine derivative, 16e (TAS-116), is a selective inhibitor of HSP90α and HSP90β among the HSP90 family proteins and exhibits

  分子伴侣热休克蛋白90（HSP90）是癌症治疗的有希望的目标，因为它有助于稳定与癌症相关的蛋白质，促进癌细胞的生长和存活。通过基于结构-活性关系（SAR）的具有4-（4-（喹啉-3-基）-1 H-吲哚-1-基）苯甲酰胺的初始命中化合物11a优化，发现了一系列新的HSP90抑制剂结构体。吡唑并[3,4- b ]吡啶衍生物16e（TAS-116）是HSP90家族蛋白中HSP90α和HSP90β的选择性抑制剂，在小鼠中可口服。16e类似物16d的X射线共晶体结构在N-末端ATP结合位点显示出独特的结合模式。口服16e在NCI-H1975异种移植小鼠模型中显示出有效的抗肿瘤作用，而体重没有明显减轻。
• KETOLIDE DERIVATIVES AS ANTIBACTERIAL AGENTS
  申请人：Das Biswajit

  公开号：US20090170790A1

  公开（公告）日：2009-07-02

  The present invention provides ketolide derivatives, which can be used as anti-bacterial agents. Compounds disclosed herein can be used for the treating or preventing conditions caused by or contributed to by gram positive, gram negative or anaerobic bacteria, more particularly against, for example, Staphylococci, Streptococci, Enterococci, Haemophilus, Moraxalla spp., Chlamydia spp., Mycoplasm, Legionella spp., Mycobacterium, Helicobacter, Clostridium, Bacteroides, Corynebacterium, Bacillus , Enterobactericeae or any combination thereof. Also provided are processes for preparing compounds disclosed herein, intermediates used in their synthesis, pharmaceutical compositions thereof, and methods of treating bacterial infections.

  本发明提供了酮烯类衍生物，可用作抗菌剂。本文披露的化合物可用于治疗或预防由革兰氏阳性、革兰氏阴性或厌氧细菌引起或导致的疾病，更具体地针对例如葡萄球菌、链球菌、肠球菌、流感嗜血杆菌、嗜痰菌属、衣原体属、支原体、军团菌属、分枝杆菌、幽门螺杆菌、梭菌、拟杆菌、白色杆菌、杆菌、肠杆菌科细菌或其任意组合。还提供了制备本文披露的化合物的方法、用于合成的中间体、其制药组合物以及治疗细菌感染的方法。