3-氧代-3-(吡嗪-2-基)丙酸甲酯 | 75399-07-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-氧代-3-(吡嗪-2-基)丙酸甲酯
• 英文名称: methyl 3-oxo-3-(pyrazin-2-yl)propanoate
• 英文别名: 3-oxo-3-pyrazin-2-yl-propionic acid methyl ester；methyl 3-(2-pyrazinyl)-3-oxopropionate；methyl 3-oxo-3-pyrazin-2-ylpropanoate
• CAS: 75399-07-4
• 化学式: C₈H₈N₂O₃
• 分子量: 180.163
• InChiKey: UWIAEBPGRWAKSD-UHFFFAOYSA-N

物化性质

• 沸点：
  276.0±25.0 °C(Predicted)
• 密度：
  1.251±0.06 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：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  69.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-氧代-3-(吡嗪-2-基)丙酸甲酯 在 吡啶 、 sodium chlorite 、 potassium dihydrogenphosphate 、 N-羟基-7-氮杂苯并三氮唑 、 2-甲基-2-丁烯 、 溶剂黄146 、 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 、 叔丁醇 、 三氯氧磷 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 98.83h， 生成 N-(5-(7-methoxyquinolin-4-yloxy)pyridin-2-yl)-1-methyl-3-oxo-2-phenyl-5-(pyrazin-2-yl)-2,3-dihydro-1H-pyrazole-4-carboxamide
  参考文献：
  名称：

  Structure-Based Design of Novel Class II c-Met Inhibitors: 2. SAR and Kinase Selectivity Profiles of the Pyrazolone Series

  摘要：

  As part of our effort toward developing an effective therapeutic agent for c-Met-dependent tumors, a pyrazolone-based class II c-Met inhibitor, N-(4-((6,7-dimethoxyquinolin-4-yl)oxy)-3-fluorophenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide (1), was identified. Knowledge of the binding mode of this molecule in both c-Met and VEGFR-2 proteins led to a novel strategy for designing more selective analogues of 1. Along with detailed SAR information, we demonstrate that the low kinase selectivity associated with class II c-Met inhibitors can be improved significantly. This work resulted in the discovery of potent c-Met inhibitors with improved selectivity profiles over VEGFR-2 and IGF-1R that could serve as useful tools to probe the relationship between kinase selectivity and in vivo efficacy in tumor xenograft models. Compound 59e (AMG 458) was ultimately advanced into preclinical safety studies.

  DOI：

  10.1021/jm201331s
• 作为产物：
  描述：

  2-甲酸吡嗪 在 硫酸 、 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 7.0h， 生成 3-氧代-3-(吡嗪-2-基)丙酸甲酯
  参考文献：
  名称：

  Synthesis and biological evaluation of 1,2-dithiol-3-thiones and pyrrolo[1,2-a]pyrazines as novel hypoxia inducible factor-1 (HIF-1) inhibitor

  摘要：

  Hypoxia-inducible factor-1 (HIF-1) is a key transcription factor which is strongly associated with tumor survival, progression, and therapeutic resistance. Accordingly, it has been suggested that the inhibition of the HIF-1 pathway can suppress tumor, and it has become an important therapeutic target. In present study, oltipraz, its metabolite M2, and their derivatives were synthesized and evaluated as HIF-1 alpha inhibitors. Among the synthesized, benzyl-substituted pyrrolo[1,2-a]pyrazine 2g most potently inhibited HIF-1 alpha protein accumulation (81% at 10 mu M) and VEGF, GLUT-1 transcription (77% and 92% at 10 mu M, respectively). (C) 2016 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2016.04.054

文献信息

• Pyrazolo [1,5-A] pyrimidine adenosine A2a receptor antagonists
  申请人：Clasby C. Martin

  公开号：US20060135526A1

  公开（公告）日：2006-06-22

  Compounds having the structural formula I are disclosed, wherein A is alkylene, or optionally substituted arylene, cycloalkylene or heteroaryldiyl; X is —C(O)— or —S(O) 2 —; R 1 is alkyl or cycloalkyl; R 2 is hydrogen, halo or —CN; R 3 is hydrogen or alkyl; R 4 is hydrogen, alkyl, alkoxy, hydroxyalkyl, aminoalkyl-, cycloalkyl, heterocycloalkyl, heterocycloalkyl substituted by alkyl, optionally substituted arylalkyl or optionally substituted heteroarylalkyl; or R 3 and R 4 , form an optionally substituted 5-7 membered ring, said ring optionally comprising an additional heteroatom ring member; R 7 is alkyl, optionally substituted phenyl, optionally substituted heteroaryl, cycloalkyl, halo, morpholinyl, optionally substituted piperazinyl, or optionally substituted azacycloalkyl. Also disclosed is the use of the compounds in the treatment of Parkinson's disease, alone or in combination with other agents for treating Parkinson's disease, pharmaceutical compositions comprising them and kits comprising the components of the combinations.

  揭示了具有结构式I的化合物，其中A是烷基，或者可选择地取代的芳基，环烷基或杂芳基二基；X是—C(O)—或—S(O)2—；R1是烷基或环烷基；R2是氢，卤素或—CN；R3是氢或烷基；R4是氢，烷基，烷氧基，羟基烷基，氨基烷基，环烷基，杂环烷基，被烷基取代的杂环烷基，可选择地取代的芳基烷基或可选择地取代的杂芳基烷基；或者R3和R4形成一个可选择地取代的5-7成员环，所述环可选择地包含一个额外的杂原子环成员；R7是烷基，可选择地取代的苯基，可选择地取代的杂芳基，环烷基，卤素，吗啉基，可选择地取代的哌嗪基，或可选择地取代的氮杂环烷基。还揭示了这些化合物在帕金森病治疗中的用途，单独或与其他治疗帕金森病的药剂组合使用，包含它们的药物组合物和包含组合物组分的工具包。
• BENZOXAZINE DERIVATIVES AS CRAC MODULATORS
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130090333A1

  公开（公告）日：2013-04-11

  Compounds of the formula (I): or pharmaceutically acceptable salts thereof, wherein R 1 and R 2 are as defined herein. Also disclosed are methods of making the compounds and using the compounds for treatment of diseases associated with calcium release-activated calcium channels (CRAC).

  公式(I)的化合物： 或其药用可接受的盐，其中R1和R2如本文所述定义。还公开了制造这些化合物的方法以及使用这些化合物治疗与钙释放激活钙通道（CRAC）相关疾病的用途。
• AZABENZOXAZINE DERIVATIVES AS CRAC MODULATORS
  申请人：Hoffmann-La Roche Inc

  公开号：US20130090334A1

  公开（公告）日：2013-04-11

  Compounds of the formula (I): or pharmaceutically acceptable salts thereof, wherein R 1 and R 2 are as defined herein. Also disclosed are methods of making the compounds and using the compounds for treatment of diseases associated with calcium release-activated calcium channels (CRAC).

  公式(I)的化合物： 或其药用可接受的盐，其中R1和R2如本文所述定义。还公开了制造这些化合物的方法以及使用这些化合物治疗与钙释放激活钙通道（CRAC）相关疾病的用途。
• 7-AZAINDOLE INHIBITORS OF CRAC
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130158049A1

  公开（公告）日：2013-06-20

  Disclosed are compounds of Formula (I): useful for treatment of autoimmune and inflammatory diseases associated with IL-2 inhibition via modulation of calcium release-activated calcium (CRAC) channels. Also disclosed are methods of making and using the compounds for treatment of diseases associated with CRAC channels.

  公开了公式(I)的化合物： 用于治疗与IL-2抑制有关的自身免疫和炎症性疾病，通过调节钙释放激活钙(CRAC)通道。还公开了制造和使用这些化合物用于治疗与CRAC通道相关的疾病的方法。
• [EN] TACHYKININ RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RECEPTEUR TACHYKININE
  申请人：LILLY CO ELI

  公开号：WO2005000821A1

  公开（公告）日：2005-01-06

  The present invention relates to selective NK-1 receptor antagonists of Formula (I) or a pharmaceutically acceptable salt thereof, for the treatment of disorders associated with an excess of tachykinins.

  本发明涉及选择性NK-1受体拮抗剂的化学式(I)或其药用盐，用于治疗与过多的缓激肽相关的疾病。