5-(2-Pyrazinyl)-2-thiophenecarboxylic acid | 1161818-87-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: 5-(2-Pyrazinyl)-2-thiophenecarboxylic acid
• 英文别名: 5-pyrazin-2-ylthiophene-2-carboxylic acid
• CAS: 1161818-87-6
• 化学式: C₉H₆N₂O₂S
• 分子量: 206.225
• InChiKey: NWLRRIAKQUMCND-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  91.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-[2-amino-1-(3-amino-3-oxopropyl)-1H-benzimidazol-5-yl]-N-methylbenzamide 、 5-(2-Pyrazinyl)-2-thiophenecarboxylic acid 在 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 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 N-[(2E)-5-[benzene(methyl)amido]-1-(2-carbamoylethyl)-2,3-dihydro-1H-1,3-benzodiazol-2-ylidene]-5-(pyrazin-2-yl)thiophene-2-carboxamide
  参考文献：
  名称：

  Discovery of potent inhibitors of interleukin-2 inducible T-cell kinase (ITK) through structure-based drug design

  摘要：

  Interleukin-2 inducible T-cell kinase (ITK) is a member of the Tec kinase family and is involved with T-cell activation and proliferation. Due to its critical role in acting as a modulator of T-cells, ITK inhibitors could provide a novel route to anti-inflammatory therapy. This work describes the discovery of ITK inhibitors through structure-based design where high-resolution crystal structural information was used to optimize interactions within the kinase specificity pocket of the enzyme to improve both potency and selectivity. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2008.12.028

文献信息

• [EN] 3-OXO-TETRAHYDRO-FURO[3,2-B]PYRROL-4(5H)-YL) DERIVATIVES I<br/>[FR] DÉRIVÉS 3-OXO-TÉTRAHYDRO-FURO [3,2-B] PYRROL -4 (5H)-YL)
  申请人：GRUENENTHAL GMBH

  公开号：WO2015161928A1

  公开（公告）日：2015-10-29

  The invention relates to amidic oxotetrahydro-2H-furo[3.2-b]pyrrol-4(5H)-yl) derivatives as dual CatS/K inhibitors, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.

  这项发明涉及作为双重CatS/K抑制剂的酰胺氧代四氢-2H-呋喃[3.2-b]吡咯-4(5H)-基)衍生物，以及含有这些化合物的药物组合物，还涉及这些化合物用于治疗和/或预防疼痛以及其他疾病和/或紊乱。
• [EN] 3-OXO-TETRAHYDRO-FURO[3,2-B]PYRROL-4(5H)-YL) DERIVATIVES II<br/>[FR] DÉRIVÉS II DU 3-OXO-TÉTRAHYDRO-FURO[3,2-B]PYRROL-4(5H)-YLE
  申请人：GRUENENTHAL GMBH

  公开号：WO2015161924A1

  公开（公告）日：2015-10-29

  The invention relates to amidic oxotetrahydro-2H-furo[3.2-b]pyrrol-4(5H)-yl) derivatives as dual CatS/K inhibitors exhibiting a pronounced CatK-inhibition, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.

  这项发明涉及作为双重CatS/K抑制剂的酰胺氧代四氢-2H-呋喃[3.2-b]吡咯-4(5H)-基)衍生物，这些衍生物表现出明显的CatK抑制作用，以及含有这些化合物的药物组合物，以及这些化合物用于治疗和/或预防疼痛和其他疾病和/或紊乱。
• Tec kinase inhibitors
  申请人：Bentzien Martin Joerg

  公开号：US20050209284A1

  公开（公告）日：2005-09-22

  Disclosed are compounds of formula(I): wherein Ar 1 , Ar 2 , R 1 , R 2 , R 3 , R 4 and X a are defined herein. The compounds of the invention inhibit Itk kinase and are therefore useful for treating diseases and pathological conditions involving inflammation, immunological disorders and allergic disorders. Also disclosed are processes for preparing these compounds and to pharmaceutical compositions comprising these compounds.

  本发明公开了式(I)的化合物：其中Ar1、Ar2、R1、R2、R3、R4和Xa的定义如下。本发明的化合物抑制Itk激酶，因此可用于治疗涉及炎症、免疫紊乱和过敏症的疾病和病理条件。本发明还公开了制备这些化合物的方法和包含这些化合物的药物组合物。
• 3-OXO-TETRAHYDRO-FURO[3,2-B]PYRROL-4(5H)-YL) DERIVATIVES I
  申请人：GRÜNENTHAL GMBH

  公开号：US20150307507A1

  公开（公告）日：2015-10-29

  The invention relates to amidic oxotetrahydro-2H-furo[3.2-b]pyrrol-4(5H)-yl) derivatives as dual CatS/K inhibitors. to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.

  本发明涉及氨基酰氧代四氢-2H-呋喃[3.2-b]吡咯-4(5H)-基衍生物，作为双重CatS/K抑制剂，以及含有这些化合物的制药组合物，以及这些化合物在治疗和/或预防疼痛和其他疾病和/或紊乱方面的用途。
• 3-OXO-TETRAHYDRO-FURO[3,2-B]PYRROL-4(5H)-YL) DERIVATIVES II
  申请人：GRÜNENTHAL GMBH

  公开号：US20150307506A1

  公开（公告）日：2015-10-29

  The invention relates to amidic oxotetrahydro-2H-furo[3.2-b]pyrrol-4(5H)-yl) derivatives as dual CatS/K inhibitors exhibiting a pronounced CatK-inhibition, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.