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2-methyl-6-(4-methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone | 33347-88-5

中文名称
——
中文别名
——
英文名称
2-methyl-6-(4-methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone
英文别名
6-(4-methoxyphenyl)-2-methyl-4,5-dihydro-2H-pyridazin-3-one;6-(4-methoxyphenyl)-2-methyl-4,5-dihydropyridazin-3(2H)-one;6-(4-methoxyphenyl)-2-methyl-4,5-dihydropyridazin-3-one
2-methyl-6-(4-methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinone化学式
CAS
33347-88-5
化学式
C12H14N2O2
mdl
——
分子量
218.255
InChiKey
QQWCGIUUZPCLDW-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    340.8±44.0 °C(Predicted)
  • 密度:
    1.17±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:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    41.9
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2-methyl-6-(4-methoxyphenyl)-4,5-dihydro-3(2H)-pyridazinonemanganese(IV) oxide三溴化硼potassium carbonate 、 sodium iodide 作用下, 以 5,5-dimethyl-1,3-cyclohexadiene二氯甲烷乙腈 为溶剂, 反应 86.0h, 生成 6-{4-[3-((S)-2-hydroxymethylpyrrolidin-1-yl)propoxy]phenyl}-2-methyl-2H-pyridazin-3-one
    参考文献:
    名称:
    发现和表征6- {4- [3-(R)-2-甲基吡咯烷基-1-基)丙氧基]苯基} -2 H-哒嗪-3-酮(CEP-26401,依达比松):有效的选择性组胺H 3受体反向激动剂
    摘要:
    新型哒嗪-3-一组胺H 3受体(H 3 R)拮抗剂/反向激动剂的优化确定了6- {4- [3-(R)-2-甲基吡咯烷-1-基)丙氧基]苯基}- 2 H-哒嗪-3-酮(8a,CEP-26401; irdabisant)作为潜在候选药物可用于治疗注意力和认知障碍。8a对人(K i = 2.0 nM)和大鼠(K i = 7.2 nM)H 3 Rs具有高亲和力,在hH 1 R,hH 2 R和hH 4上的选择性大于1000倍R组胺受体亚型,在418 G蛋白偶联受体,离子通道,转运蛋白和酶的体外实验中。图8a证明了CNS药物在水溶性,渗透性和亲脂性方面的理想药物特性,并且与人血浆蛋白的结合性低。它微弱地抑制了重组细胞色素P450亚型和与人类醚相关的基因。大鼠,小鼠,狗和人肝微粒体中的8a代谢极少,并且具有良好的种间药代动力学特性。图8a在大鼠中剂量依赖性地抑制了H 3 R激动剂诱导的成遗传(ED 50=
    DOI:
    10.1021/jm200401v
  • 作为产物:
    参考文献:
    名称:
    Iodine-mediated facile dehydrogenation of dihydropyridazin-3(2H)one
    摘要:
    A new protocol for the dehydrogenation of dihydropyridazin-3(2H)-one has been carried out by catalytic amount of iodine in dimethyl sulphoxide in good yield with easy workup. (C) 2011 Pradeep D. Lokhande. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
    DOI:
    10.1016/j.cclet.2011.07.019
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文献信息

  • Pyridizinone derivatives
    申请人:Hudkins L. Robert
    公开号:US20080027041A1
    公开(公告)日:2008-01-31
    The present invention provides compounds of formula (I*): their use as H 3 inhibitors, processes for their preparation, and pharmaceutical compositions thereof.
    本发明提供了式(I*)的化合物:它们作为H3抑制剂的用途,其制备方法以及药物组合物。
  • Pyridazinone Derivatives
    申请人:Bacon Edward R.
    公开号:US20110288075A1
    公开(公告)日:2011-11-24
    The present invention is directed to novel pyridazinone derivatives that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of the histamine H3 receptor, including, for example, neurodegenerative disorders, sleep/wake disorders, attention deficit hyperactivity disorder and cognition/cognitive disorders.
    本发明涉及新型吡啶并咪唑酮衍生物,可介导酶活性。特别是,这些化合物可能在治疗与组胺H3受体活性相关的疾病或疾病状态方面具有有效性,包括神经退行性疾病、睡眠/清醒障碍、注意力缺陷多动障碍和认知/认知障碍等。
  • SULFONAMIDE DERIVATIVE AND USE THEREOF
    申请人:Fukumoto Shoji
    公开号:US20140024650A1
    公开(公告)日:2014-01-23
    Provided is a compound having an AMPA receptor function enhancing action, and useful as a prophylactic or therapeutic drug for depression, Alzheimer's disease, schizophrenia, attention deficit hyperactivity disorder (ADHD) and the like. A compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a salt thereof.
    提供了一种具有AMPA受体功能增强作用的化合物,可用作预防或治疗抑郁症、阿尔茨海默病、精神分裂症、注意力缺陷多动障碍(ADHD)等药物。该化合物由式(I)表示:其中每个符号如本说明书所定义,或其盐。
  • PYRIDAZINONE DERIVATIVES
    申请人:Bacon Edward R.
    公开号:US20140142088A1
    公开(公告)日:2014-05-22
    The present invention is directed to novel pyridazinone derivatives that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of the histamine H3 receptor, including, for example, neurodegenerative disorders, sleep/wake disorders, attention deficit hyperactivity disorder and cognition.
    本发明涉及新型吡啶酮衍生物,可介导酶活性。特别地,这些化合物可能在治疗与组胺H3受体活性相关的疾病或疾病状态方面具有有效性,包括但不限于神经退行性疾病、睡眠/觉醒障碍、注意力缺陷多动障碍和认知方面。
  • Aryl pyridazinone derivatives and their use as H3 receptor ligands
    申请人:Bacon Edward R.
    公开号:US08586588B2
    公开(公告)日:2013-11-19
    The present invention is directed to novel pyridazinone derivatives that mediate enzymatic activity. In particular, the compounds and/or their pharmaceutically acceptable salts may be effective in the treatment of diseases or disease states related to the activity of the histamine H3 receptor, including, for example, neurodegenerative disorders, sleep/wake disorders, attention deficit hyperactivity disorder and cognition/cognitive disorders.
    本发明涉及新型吡啶并咪唑酮衍生物,可介导酶活性。特别是,这些化合物及/或其药学上可接受的盐可能在治疗与组胺H3受体活性相关的疾病或疾病状态方面有效,包括神经退行性疾病、睡眠/觉醒障碍、注意力缺陷多动症和认知/认知障碍等。
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