3-甲酰吡唑并[1,5-a]吡啶-5-甲腈 | 1101120-05-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并吡啶类
• 中文名称: 3-甲酰吡唑并[1,5-a]吡啶-5-甲腈
• 英文名称: 3-formylpyrazolo[1,5-a]pyridine-5-carbonitrile
• CAS: 1101120-05-1
• 化学式: C₉H₅N₃O
• 分子量: 171.158
• InChiKey: AWKQMXSIHPOEGN-UHFFFAOYSA-N

物化性质

• 密度：
  1.31±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  13
• 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：
  58.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  3-甲酰吡唑并[1,5-a]吡啶-5-甲腈 在 caesium carbonate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 N'-((5-cyanopyrazolo[1,5-a]pyridin-3-yl)methylene)-N-(2-(diethylamino)ethyl)-2-methyl-5-nitrobenzenesulfonohydrazide
  参考文献：
  名称：

  [EN] PYRAZOLO[1,5-A]PYRIDINES AND THEIR USE IN CANCER THERAPY
  [FR] PYRAZOLO[1,5-A]PYRIDINES ET LEUR UTILISATION EN CANCÉROTHÉRAPIE

  摘要：

  Pyrazolo[1,5-a]吡啶类化合物被描述，包括它们的制备方法，以及它们作为抗癌治疗药物或药剂的用途，无论是单独使用还是与放疗和/或其他抗癌药物联合使用。

  公开号：

  WO2009008748A1
• 作为产物：
  描述：

  异烟酸甲酯 在 硫酸 、 水 、 2,4,6-三甲基苯磺酰羟胺 、 三乙胺 、 三氯氧磷 、 氯甲酸异丁酯 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 42.03h， 生成 3-甲酰吡唑并[1,5-a]吡啶-5-甲腈
  参考文献：
  名称：

  Discovery of pyrazolo[1,5-a]pyridines as p110α-selective PI3 kinase inhibitors

  摘要：

  We have made a novel series of pyrazolo[1,5-a]pyridines as PI3 kinase inhibitors, and demonstrated their selectivity for the p110 alpha isoform over the other Class Ia PI3 kinases. We investigated the SAR around the pyrazolo[1,5-a] pyridine ring system, and found compound 5x to be a particularly potent example (p110 alpha IC50 0.9 nM). This compound inhibits cell proliferation and phosphorylation of Akt/PKB, a downstream marker of PI3 kinase activity, and showed in vivo activity in an HCT-116 human xenograft model. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.11.029

文献信息

• Novel pyrazolo[1,5- a ]pyridines with improved aqueous solubility as p110α-selective PI3 kinase inhibitors
  作者：Jackie D. Kendall、Anna C. Giddens、Kit Yee Tsang、Elaine S. Marshall、Claire L. Lill、Woo-Jeong Lee、Sharada Kolekar、Mindy Chao、Alisha Malik、Shuqiao Yu、Claire Chaussade、Christina Buchanan、Stephen M.F. Jamieson、Gordon W. Rewcastle、Bruce C. Baguley、William A. Denny、Peter R. Shepherd

  DOI：10.1016/j.bmcl.2016.11.078

  日期：2017.1

  As part of our investigation into pyrazolo[1,5-a]pyridines as novel p110α selective PI3 kinase inhibitors, we report a range of analogues with improved aqueous solubility by the addition of a basic amine. The compounds demonstrated comparable p110α potency and selectivity to earlier compounds but with up to 1000× greater aqueous solubility, as the hydrochloride salts. The compounds also displayed good

  作为对吡唑并[1,5- a ]吡啶作为新型p110α选择性PI3激酶抑制剂的研究的一部分，我们报道了一系列通过添加碱性胺而具有改善的水溶性的类似物。与盐酸盐相比，该化合物表现出与早期化合物相当的p110α效能和选择性，但水溶性最高增加了1000倍。该化合物在PI3激酶活性的细胞测定中也显示出良好的活性。
• Novel pyrazolo[1,5-a]pyridines as PI3K inhibitors: variation of the central linker group
  作者：Jackie D. Kendall、Andrew J. Marshall、Anna C. Giddens、Kit Yee Tsang、Maruta Boyd、Raphaël Frédérick、Claire L. Lill、Woo-Jeong Lee、Sharada Kolekar、Mindy Chao、Alisha Malik、Shuqiao Yu、Claire Chaussade、Christina M. Buchanan、Gordon W. Rewcastle、Bruce C. Baguley、Jack U. Flanagan、William A. Denny、Peter R. Shepherd

  DOI：10.1039/c3md00221g

  日期：——

  As part of our investigation into the pyrazolo[1,5-a]pyridines as novel PI3K inhibitors, we report a range of analogues where the central linker portion of the molecule was varied while retaining the pyrazolo[1,5-a]pyridine and arylsulfonyl or arylcarbonyl groups. Isostere generating software BROOD was used to assist with producing ideas. The isoform selectivity of the compounds varied from pan-PI3K for compound 41 to p110α-selective for compound 58 or p110δ-selective for compound 57. The latter two compounds varied only in their sulphur oxidation state.

  作为我们对吡唑并[1,5-a]吡啶作为新型PI3K抑制剂的研究的一部分，我们报告了一系列类似物，其中分子的中央连接部分进行了变化，同时保留了吡唑并[1,5-a]吡啶和芳基磺酰或芳基羰基基团。我们使用了异构体生成软件BROOD来帮助生成创意。这些化合物的同种型选择性从化合物41的全PI3K到化合物58的p110α选择性，或者化合物57的p110δ选择性。这两个后者化合物仅在其硫氧化态上有所不同。
• PYRAZOLO[1,5-a]PYRIDINES AND THEIR USE IN CANCER THERAPY
  申请人：Kendall Jackie Diane

  公开号：US20100226881A1

  公开（公告）日：2010-09-09

  Pyrazolo[1,5-a]pyridines are described, including methods for their preparation, and their use as agents or drugs for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  本文描述了Pyrazolo[1,5-a]pyridines，包括其制备方法，以及其作为单独或与放射治疗和/或其他抗癌药物联合使用的癌症治疗药物或代理。
• Novel pyrazolo[1,5-a]pyridines as p110α-selective PI3 kinase inhibitors: Exploring the benzenesulfonohydrazide SAR
  作者：Jackie D. Kendall、Anna C. Giddens、Kit Yee Tsang、Raphaël Frédérick、Elaine S. Marshall、Ripudaman Singh、Claire L. Lill、Woo-Jeong Lee、Sharada Kolekar、Mindy Chao、Alisha Malik、Shuqiao Yu、Claire Chaussade、Christina Buchanan、Gordon W. Rewcastle、Bruce C. Baguley、Jack U. Flanagan、Stephen M.F. Jamieson、William A. Denny、Peter R. Shepherd

  DOI：10.1016/j.bmc.2011.11.031

  日期：2012.1

  Structure-activity relationship studies of the pyrazolo[1,5-a]pyridine class of PI3 kinase inhibitors show that substitution off the hydrazone nitrogen and replacement of the sulfonyl both gave a loss of p110 alpha selectivity, with the exception of an N-hydroxyethyl analogue. Limited substitutions were tolerated around the phenyl ring; in particular the 2,5-substitution pattern was important for PI3 kinase activity. The N-hydroxyethyl compound also showed good inhibition of cell proliferation and inhibition of phosphorylation of Akt/PKB, a downstream marker of PI3 kinase activity. It had suitable pharmacokinetics for evaluation in vivo, and showed tumour growth inhibition in two human tumour cell lines in xenograft studies. This work has provided suggestions for the design of more soluble analogues. (C) 2011 Elsevier Ltd. All rights reserved.
• PYRAZOLO[1,5-A]PYRIDINES AND THEIR USE IN CANCER THERAPY
  申请人：AUCKLAND UNISERVICES LIMITED

  公开号：EP2176260A1

  公开（公告）日：2010-04-21