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3-(1,3-Dihydroxy-2-methylpropan-2-yl)-4-(2-methoxyphenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one | 1219494-50-4

中文名称
——
中文别名
——
英文名称
3-(1,3-Dihydroxy-2-methylpropan-2-yl)-4-(2-methoxyphenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one
英文别名
——
3-(1,3-Dihydroxy-2-methylpropan-2-yl)-4-(2-methoxyphenyl)-5-[4-(1,2-oxazol-3-yl)phenyl]-2,4-dihydropyrrolo[3,4-c]pyrazol-6-one化学式
CAS
1219494-50-4
化学式
C25H24N4O5
mdl
——
分子量
460.489
InChiKey
JUOGKKFFOPMFTH-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    34
  • 可旋转键数:
    7
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.24
  • 拓扑面积:
    125
  • 氢给体数:
    3
  • 氢受体数:
    7

反应信息

  • 作为产物:
    参考文献:
    名称:
    吡咯啉酮衍生物作为一类新的P2X3受体拮抗剂。第3部分:吡咯并酮衍生物的构效关系
    摘要:
    P2X3受体是治疗疼痛和慢性咳嗽的有吸引力的靶标,因此,P2X3拮抗剂已被开发为新的治疗药物。我们先前报道了命中化合物1衍生化的选择性P2X3受体拮抗剂。结果,我们确定了命中化合物3,其结构类似于命中化合物1。在对命中化合物1进行SAR研究的基础上,我们对命中化合物3进行了修饰,化合物42通过口服给药被确认具有镇痛作用。
    DOI:
    10.1016/j.bmcl.2020.127636
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文献信息

  • NOVEL PYROLINONE DERIVATIVE AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
    申请人:Kai Hiroyuki
    公开号:US20110183939A1
    公开(公告)日:2011-07-28
    The present invention provides a novel P2X 3 and/or P2X 2 / 3 receptor antagonist. A compound represented by the formula (I); wherein Z 1 is optionally protected hydroxy, etc.; Z 2 is —C(═O)—, etc.; Z 3a and Z 3b are taken together ═O or ═S; t is an integer of 0 to 4; R 4a and R 4b are each independently, hydrogen or substituted or unsubstituted lower alkyl, etc.; m and n are each independently an integer of 0 to 2; k is an integer of 0 or 1; Ring A is an aromatic carbocyclic ring or a heterocyclic ring, etc.; B is aromatic carbocyclic ring-diyl or heterocyclic ring-diyl, etc.; R 1a and R 1b are each independently halogen, hydroxy, substituted or unsubstituted lower alkyl, etc.; R 2 is substituted or unsubstituted alkyl, etc.; R 3 is substituted or unsubstituted alkyl, substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, etc.; or its pharmaceutically acceptable salt, or a solvate thereof is provided.
    本发明提供了一种新型的P2X3和/或P2X2/3受体拮抗剂。化合物由公式(I)表示;其中,Z1是可选的保护羟基等;Z2是-C(═O)-等;Z3a和Z3b一起取═O或═S;t为0至4的整数;R4a和R4b各自独立地为氢或取代或未取代的低碳基等;m和n各自独立地为0至2的整数;k为0或1的整数;环A是芳香环烃环或杂环环,等;B是芳香环烃环二基或杂环环二基等;R1a和R1b各自独立地为卤素、羟基、取代或未取代的低碳基等;R2为取代或未取代的烷基等;R3为取代或未取代的烷基、取代或未取代的芳基或取代或未取代的杂环基等;或其药学上可接受的盐或其溶剂。
  • Pyrrolinone derivatives as a new class of P2X3 receptor antagonists. Part 3: Structure-activity relationships of pyrropyrazolone derivatives
    作者:Hiroyuki Tobinaga、Takayuki Kameyama、Kentarou Asahi、Tohru Horiguchi、Miho Oohara、Yoshiyuki Taoda、Kayoko Hata、Tsuyoshi Hasegawa、Yukio Tada、Naoko Kurihara、Yasuhiko Kanda、Shigenori Yagi、Maki Tomari、Yoshikazu Tanaka、Fumiyo Takahashi、Emiko Taniguchi、Yukio Takahara、Shinji Shimada、Chie Takeyama、Shoichi Yamamoto、Shunji Shinohara、Hiroyuki Kai
    DOI:10.1016/j.bmcl.2020.127636
    日期:2020.12
    The P2X3 receptor is an attractive target for the treatment of pain and chronic coughing, and thus P2X3 antagonists have been developed as new therapeutic drugs. We previously reported selective P2X3 receptor antagonists by derivatization of hit compound 1. As a result, we identified hit compound 3, the structure of which was similar to hit compound 1. On the basis of SAR studies of hit compound 1
    P2X3受体是治疗疼痛和慢性咳嗽的有吸引力的靶标,因此,P2X3拮抗剂已被开发为新的治疗药物。我们先前报道了命中化合物1衍生化的选择性P2X3受体拮抗剂。结果,我们确定了命中化合物3,其结构类似于命中化合物1。在对命中化合物1进行SAR研究的基础上,我们对命中化合物3进行了修饰,化合物42通过口服给药被确认具有镇痛作用。
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