3-(3,4-二甲氧基苯基)-4,5-二氢-1H-吡唑-5-酮 | 264208-47-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-(3,4-二甲氧基苯基)-4,5-二氢-1H-吡唑-5-酮
• 英文名称: 3-(3,4-dimethoxyphenyl)-4,5-dihydro-1H-pyrazol-5-one
• 英文别名: 3-(3,4-dimethoxyphenyl)-1,4-dihydropyrazol-5-one
• CAS: 264208-47-1
• 化学式: C₁₁H₁₂N₂O₃
• mdl: MFCD09749443
• 分子量: 220.228
• InChiKey: ZNCRCURPVQRXJF-UHFFFAOYSA-N

物化性质

• 密度：
  1.29±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  59.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-(3,4-二甲氧基苯基)-4,5-二氢-1H-吡唑-5-酮 、 N,N-二乙基对苯二胺 在 盐酸 、 sodium nitrite 、 potassium acetate 作用下， 以 水 、 乙醇 为溶剂， 反应 1.0h， 生成 4-[2-[4-(diethylamino)phenyl]hydrazinyl]-5-(3,4-dimethoxyphenyl)pyrazol-3-one
  参考文献：
  名称：

  3-Aryl-4-(arylhydrazono)-1H-pyrazol-5-ones: Highly ligand efficient and potent inhibitors of GSK3β

  摘要：

  A series of 3-aryl-4-(arylhydrazono)-1H-pyrazol-5-one inhibitors of GSK3 beta was developed from a low molecular weight, highly ligand efficient screening hit 1. Hit-to-lead optimization led to a number of highly potent inhibitors, while maintaining the high ligand efficiency of the screening hit. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.01.072
• 作为产物：
  描述：

  3-(3,4-二甲氧基苯基)-3-氧丙酸甲酯 在 肼 作用下， 以 乙醇 为溶剂， 生成 3-(3,4-二甲氧基苯基)-4,5-二氢-1H-吡唑-5-酮
  参考文献：
  名称：

  3-Aryl-4-(arylhydrazono)-1H-pyrazol-5-ones: Highly ligand efficient and potent inhibitors of GSK3β

  摘要：

  A series of 3-aryl-4-(arylhydrazono)-1H-pyrazol-5-one inhibitors of GSK3 beta was developed from a low molecular weight, highly ligand efficient screening hit 1. Hit-to-lead optimization led to a number of highly potent inhibitors, while maintaining the high ligand efficiency of the screening hit. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.01.072

文献信息

• Inhibitors of GSK-3 and uses thereof
  申请人：——

  公开号：US20040024040A1

  公开（公告）日：2004-02-05

  The present invention relates to compounds of formula I that are useful as GSK-3 inhibitors. The invention also relates to methods of using compounds of formula I or pharmaceutical compositions comprising compounds of formula I to inhibit GSK-3 activity. The invention further provides methods of utilizing these compounds and pharmaceutical compositions in the treatment and prevention of various disorders, such as diabetes and Alzheimer's disease. The invention also relates to methods for inhibiting Aurora-2 activity and for treating or preventing Aurora-2-mediated diseases using compounds of formula I or pharmaceutical compositions comprising compounds of formula I. The invention also relates to methods for inhibiting cyclin-dependent kinase-2 activity and for treating or preventing inhibiting cyclin-dependent kinase-2-mediated diseases using compounds of formula I or pharmaceutical compositions comprising compounds of formula I.

  本发明涉及公式I的化合物，其作为GSK-3抑制剂有用。本发明还涉及使用公式I的化合物或包含公式I的制药组合物来抑制GSK-3活性的方法。本发明进一步提供了利用这些化合物和制药组合物在治疗和预防各种疾病，如糖尿病和阿尔茨海默病中的方法。本发明还涉及使用公式I的化合物或包含公式I的制药组合物抑制Aurora-2活性和治疗或预防Aurora-2介导的疾病的方法。本发明还涉及使用公式I的化合物或包含公式I的制药组合物抑制细胞周期素依赖性激酶-2活性和治疗或预防细胞周期素依赖性激酶-2介导的疾病的方法。
• Quinazoline derivatives
  申请人：AstraZeneca AB

  公开号：US07262201B1

  公开（公告）日：2007-08-28

  The invention relates to the use of compounds of the formula I: wherein: ring C is a 5-6 membered heterocyclic moiety; Z is —O—, —S—, or —CH2—; R1 is hydrogen, C1-4alkyl, C1-4alkoxymethyl, di(C1-4)alkoxy)methyl, C1-4alkanoyl, trifluoromethyl, cyano, amino, C2-5alkenyl, C2-5alkynyl, carboxy, C3-7cycloalkyl, C3-7-cycloalkylC1-3alkyl, or an optionally substituted group selected from phenyl, benzyl, phenylC2-4alkyl and a 5-6 membered heterocyclic group; n is an integer from 0 to 5; m is an integer from 0 to 3; R2 represents hydrogen, hydroxy, halgeno, cyano, nitro, trifluoromethyl, C1-3alkyl, C1-3alkoxy, C1-3alkylsulphanyl, —NR3R4 (wherein R3 and R4, which may be the same or different, each represents hydrogen or C1-3alkyl), or R5X1— (wherein X1 represents a direct bond, —CH2—, or a heteroatom linker group and R5 is an alkyl, alkenyl or alkynyl chain optionally substituted by for example hydroxy, amino, nitro, alkyl, cycloalkyl, alkoxyalkyl, or an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring, which alkyl, alkenyl or alkynyl chain may have a heteroatom linker group, or R5 is an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring, and salts thereof, in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blooded animals, processes for the preparation of such compounds, pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient and compounds of formula I. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.

  本发明涉及使用以下式子I的化合物： 其中：环C是5-6成员的杂环基；Z是-O-，-S-或-CH2-；R1是氢，C1-4烷基，C1-4烷氧甲基，二（C1-4）烷氧基甲基，C1-4酰基，三氟甲基，氰基，氨基，C2-5烯基，C2-5炔基，羧基，C3-7环烷基，C3-7环烷基C1-3烷基或从苯基，苄基，苯基C2-4烷基和5-6成员的杂环基中选择的可选取代基；n是0到5的整数；m是0到3的整数；R2代表氢，羟基，卤素基，氰基，硝基，三氟甲基，C1-3烷基，C1-3烷氧基，C1-3烷基硫醇基，-NR3R4（其中R3和R4，可以相同也可以不同，分别代表氢或C1-3烷基），或R5X1-（其中X1代表直接键，-CH2-或杂原子连接基，R5是烷基，烯基或炔基链，可选择地被羟基，氨基，硝基，烷基，环烷基，烷氧基烷基等可选取代基选中，也可以是从吡啶酮，苯基和杂环基中选择的可选取代基，该烷基，烯基或炔基链可以具有杂原子连接基，或R5是从吡啶酮，苯基和杂环基中选择的可选取代基，以及其盐，在制备用于在温血动物中产生抗血管生成和/或降低血管通透性效应的药物中使用，以及制备这种化合物的过程，含有式I化合物或其药学上可接受的盐作为活性成分的制药组合物和式I化合物。式I化合物及其药学上可接受的盐抑制VEGF的效应，在治疗包括癌症和类风湿性关节炎在内的许多疾病状态中具有价值。
• Pyrazolone Derivative
  申请人：Gomi Noriaki

  公开号：US20100324091A1

  公开（公告）日：2010-12-23

  A pyrazolone derivative represented by formula (I) below: wherein R 1 to R 3 are the same as defined in claims; or an optical isomer, a pharmaceutically acceptable salt thereof, or a hydrate or solvate thereof is provided. The novel pyrazolone derivative according to the present invention has a PAI-1 production inhibitory activity, a tissue fibrosis inhibitory activity, and a fibrolytic activity, and is effective for preventing and/or treating tissue fibrotic diseases (lung fibrosis, kidney fibrosis, etc.) and diseases of which a pathological thrombus becomes the cause, such as ischemic cardiac diseases (cardiac infarction and angina pectoris), atrial thrombus, lung embolism, deep thrombophlebitis, disseminated intravascular clotting, ischemic brain diseases (brain infarction, brain hemorrhage), and arterial sclerosis. In addition, a pharmaceutical agent for preventing and/or treating the disease conditions or the symptoms mediated by plasminogen activator inhibitor-1, comprising the novel pyrazolone derivative according to the present invention is also provided.

  本发明提供了一种由以下式（I）表示的吡唑酮衍生物：其中，R1至R3与权利要求中定义的相同；或其光学异构体、药学上可接受的盐或其水合物或溶剂化物。根据本发明，这种新型的吡唑酮衍生物具有PAI-1生产抑制活性、组织纤维化抑制活性和纤溶活性，对于预防和/或治疗组织纤维化疾病（肺纤维化、肾脏纤维化等）以及由病理性血栓引起的疾病（缺血性心脏病（心肌梗死和心绞痛）、心房血栓、肺栓塞、深静脉血栓性炎症、弥漫性血管内凝血、缺血性脑疾病（脑梗死、脑出血）和动脉硬化）非常有效。此外，本发明还提供了一种用于预防和/或治疗由纤溶酶原激活剂抑制物-1介导的疾病状况或症状的药物制剂，其包括根据本发明的新型吡唑酮衍生物。
• QUINAZOLINE DERIVATIVES
  申请人：AstraZeneca AB

  公开号：EP1119567B1

  公开（公告）日：2005-05-04
• US6916798B2
  申请人：——

  公开号：US6916798B2

  公开（公告）日：2005-07-12