Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid propyl ester | 114094-96-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid propyl ester
• 英文别名: Propyl imidazo[2,1-b][1,3]benzothiazole-2-carboxylate
• CAS: 114094-96-1
• 化学式: C₁₃H₁₂N₂O₂S
• 分子量: 260.316
• InChiKey: XQAKERFJMNECIA-UHFFFAOYSA-N

物化性质

• 熔点：
  127-128 °C
• 密度：
  1.37±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  71.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  咪唑并[2,1-b]苯并噻唑-2-羧酸 、 Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid propyl ester 、 三氟化硼 以37%的产率得到
  参考文献：
  名称：

  CLEMENTS-JEWERY, STEPHEN;DANSWAN, GEOFFREY;GARDNER, COLIN R.;MATHARU, SAR+, J. MED. CHEM., 31,(1988) N 6, 1220-1226

  摘要：

  DOI：
• 作为产物：
  描述：

  在 sodium hydroxide 、 三氟化硼乙醚 作用下， 以 乙醇 为溶剂， 反应 28.0h， 生成 Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid propyl ester
  参考文献：
  名称：

  (Imidazo[1,2-a]pyrimidin-2-yl)phenylmethanones and related compounds as potential nonsedative anxiolytics

  摘要：

  Several series of heterocyclic carboxylic esters were found to be active in the benzodiazepine receptor binding assay, a typical example being ethyl 7-ethyl-5-methoxyimidazo[1,2-a]quinoline-2-carboxylate (4b) with an IC50 of 150 nM. The corresponding phenylmethanone 5d was more potent with an IC50 of 14 nM and was orally active in animal models thought to predict anxiolytic effects. The synthesis of a large number of compounds resulted in the optimization of this activity in a series of (imidazo[1,2-a]pyrimidin-2-yl)phenylmethanones of which compounds 7e, 8b, 8h, 8j, and 8k were equipotent with chlordiazepoxide while exhibiting reduced anticonvulsant activity, little or no muscle relaxation, and negligible sedative effects.

  DOI：

  10.1021/jm00401a025

文献信息

• Imidazo[2,1-B]thiazole and 5,6-dihydroimidazo[2,1-B]thiazole derivatives useful as S100-inhibitors
  申请人：Active Biotech AB

  公开号：US10385069B2

  公开（公告）日：2019-08-20

  A compound of formula (I) or a pharmaceutically acceptable salt thereof. The compound is useful for use in the treatment of cancer, an inflammatory disorder, an autoimmunity disorder or a neurodegenerative disorder.

  式 (I) 的化合物或其药学上可接受的盐。该化合物可用于治疗癌症、炎症性疾病、自身免疫性疾病或神经退行性疾病。
• CLEMENTS-JEWERY, STEPHEN;DANSWAN, GEOFFREY;GARDNER, COLIN R.;MATHARU, SAR+, J. MED. CHEM., 31,(1988) N 6, 1220-1226
  作者：CLEMENTS-JEWERY, STEPHEN、DANSWAN, GEOFFREY、GARDNER, COLIN R.、MATHARU, SAR+

  DOI：——

  日期：——
• IMIDAZO[2,1-B]THIAZOLE AND 5,6-DIHYDROIMIDAZO[2,1-B]THIAZOLE DERIVATIVES USEFUL AS S100-INHIBITORS
  申请人：Active Biotech AB

  公开号：US20180282348A1

  公开（公告）日：2018-10-04

  A compound of formula (I) or a pharmaceutically acceptable salt thereof. The compound is useful for use in the treatment of cancer, an inflammatory disorder, an autoimmunity disorder or a neurodegenerative disorder.
• (Imidazo[1,2-a]pyrimidin-2-yl)phenylmethanones and related compounds as potential nonsedative anxiolytics
  作者：Stephen Clements-Jewery、Geoffrey Danswan、Colin R. Gardner、Saroop S. Matharu、Robert Murdoch、W. Roger Tully、Robert Westwood

  DOI：10.1021/jm00401a025

  日期：1988.6

  Several series of heterocyclic carboxylic esters were found to be active in the benzodiazepine receptor binding assay, a typical example being ethyl 7-ethyl-5-methoxyimidazo[1,2-a]quinoline-2-carboxylate (4b) with an IC50 of 150 nM. The corresponding phenylmethanone 5d was more potent with an IC50 of 14 nM and was orally active in animal models thought to predict anxiolytic effects. The synthesis of a large number of compounds resulted in the optimization of this activity in a series of (imidazo[1,2-a]pyrimidin-2-yl)phenylmethanones of which compounds 7e, 8b, 8h, 8j, and 8k were equipotent with chlordiazepoxide while exhibiting reduced anticonvulsant activity, little or no muscle relaxation, and negligible sedative effects.