(3-methyl-1,5-diphenyl-1H-pyrazol-4-yl)-acetic acid | 32701-85-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: (3-methyl-1,5-diphenyl-1H-pyrazol-4-yl)-acetic acid
• 英文别名: 3-methyl-1,5-diphenyl-pyrazol-4-acetic acid；Pyrazole-4-acetic acid, 3-methyl-1,5-diphenyl-；2-(3-methyl-1,5-diphenylpyrazol-4-yl)acetic acid
• CAS: 32701-85-2
• 化学式: C₁₈H₁₆N₂O₂
• 分子量: 292.337
• InChiKey: GGNXUKNMTXCEDC-UHFFFAOYSA-N

物化性质

• 沸点：
  502.8±38.0 °C(Predicted)
• 密度：
  1.18±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  55.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(3-butyl-5-methyl-1-phenyl-1H-pyrazol-4-yl)-N-[(2-chloro-4-fluorophenyl)methyl]acetamide 、 (3-methyl-1,5-diphenyl-1H-pyrazol-4-yl)-acetic acid 生成 N-[(2-chloro-4-fluorophenyl)methyl]-2-(3-methyl-1,5-diphenyl-1H-pyrazol-4-yl)acetamide
  参考文献：
  名称：

  Pyrazole Derivatives as P2X7 Modulators

  摘要：

  本发明涉及公式(I)的化合物或其药学上可接受的盐：公式(I)的吡唑衍生物或其盐调节P2X7受体功能，能够拮抗ATP在P2X7受体上的作用（P2X7受体拮抗剂）。本发明还涉及使用这些化合物或盐，或其制剂在治疗或预防由P2X7受体介导的疾病/紊乱，例如疼痛，炎症或神经退行性疾病。

  公开号：

  US20110046137A1
• 作为产物：
  描述：

  methyl 3-acetyl-4-oxo-4-phenylbutanoate 在 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 4.0h， 生成 (3-methyl-1,5-diphenyl-1H-pyrazol-4-yl)-acetic acid
  参考文献：
  名称：

  Novel 1,5-Diphenylpyrazole Nonnucleoside HIV-1 Reverse Transcriptase Inhibitors with Enhanced Activity versus the Delavirdine-Resistant P236L Mutant:  Lead Identification and SAR of 3- and 4-Substituted Derivatives

  摘要：

  Through computationally directed broad screening, a novel 1,5-diphenylpyrazole (DPP) class of HIV-1 nonnucleoside reverse transcriptase inhibitors (NNRTIs) has been discovered. Compound 2 (PNU-32945) was found to have good activity versus wild-type (IC50 = 2.3 mu M) and delavirdine-resistant P236L (IC50 = 1.1 mu M) reverse transcriptase IRT). Also, PNU-32945 has an ED50 for inhibition of viral replication in cell cultures of 0.1 mu M and was shown to be noncytotoxic with a CC50 > 10 mu M. Structure-activity relationship studies on the 3- and 4-positions of PNU-32945 led to interesting selectivity and activity within the class. In particular, the 3-hydroxyethyl-4-ethyl congener 29 is a potent inhibitor of the P236L mutant (IC50 = 0.65 mu M), whereas it is essentially inactive versus the wild-type enzyme (IC50 > 50 mu M). Furthermore, this compound was significantly more active versus the P236L mutant than delavirdine. The synthesis and RT inhibitory activity of various 3- and 4-substituted analogues are discussed.

  DOI：

  10.1021/jm990383f

文献信息

• Pyrazol-4-acetic acid compounds
  申请人：Byk Gulden Lomberg Chemische Fabrik GmbH

  公开号：US04146721A1

  公开（公告）日：1979-03-27

  Pyrazol-4-acetic acid compounds, such as substituted pyrazol-4-acetic acid, its esters, amides, nitriles and their pharamaceutically acceptable salts and method for the preparation of these compounds are disclosed. The novel compounds are useful analgesics, anti-inflammatory, and antipyretics.

  本发明公开了吡唑-4-乙酸化合物，例如取代的吡唑-4-乙酸，其酯，酰胺，腈及其药学上可接受的盐，并公开了制备这些化合物的方法。这些新化合物可用作镇痛剂，抗炎剂和退热剂。
• Pharmaceutical compositions comprising a pyrazole derivative and method
  申请人：Byk-Gulden Lomberg Chemische Fabrik GmbH

  公开号：US04325962A1

  公开（公告）日：1982-04-20

  Pyrazol-4-acetic acid compounds, such as substituted pyrazol-4-acetic acid, its esters, amides, nitriles and their pharmaceutically acceptable salts and method for the preparation of these compounds are disclosed. The novel compounds are useful analgesics, anti-inflammatory, and antipyretics.

  本发明公开了吡唑-4-乙酸化合物，例如取代的吡唑-4-乙酸，其酯，酰胺，腈及其药学上可接受的盐，并公开了制备这些化合物的方法。这些新型化合物可用作镇痛剂，抗炎剂和退热剂。
• PYRAZOLE DERIVATIVES AS P2X7 MODULATORS
  申请人：Glaxo Group Limited

  公开号：EP2155685A1

  公开（公告）日：2010-02-24
• US4146721A
  申请人：——

  公开号：US4146721A

  公开（公告）日：1979-03-27
• US4325962A
  申请人：——

  公开号：US4325962A

  公开（公告）日：1982-04-20