3-[3-(4-hydroxyphenyl)-1H-pyrazole-5-yl]phenol | 1043600-28-7

• 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-[3-(4-hydroxyphenyl)-1H-pyrazole-5-yl]phenol
• 英文别名: 3-[5-(4-hydroxyphenyl)-1H-pyrazol-3-yl]phenol
• CAS: 1043600-28-7
• 化学式: C₁₅H₁₂N₂O₂
• 分子量: 252.272
• InChiKey: INQXQWNAHRIPPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  69.1
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-(4-methoxyphenyl)-5-(3-methoxyphenyl)-1H-pyrazole 在 三溴化硼 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 以55%的产率得到3-[3-(4-hydroxyphenyl)-1H-pyrazole-5-yl]phenol
  参考文献：
  名称：

  设计，合成和生物学评估作为有效和选择性的非甾体抑制剂17beta-羟类固醇脱氢酶1型（17beta-HSD1）的双（羟苯基）唑类药物，用于治疗雌激素依赖性疾病。

  摘要：

  17beta-羟基类固醇脱氢酶1（17beta-HSD1）催化将活性较弱的雌酮（E1）还原为最有效的雌激素17beta-雌二醇（E2）。E2通过激活雌激素受体（ER）刺激激素依赖性疾病的生长。17beta-HSD1通常在乳腺癌细胞中过表达。因此，它是治疗乳腺肿瘤的有吸引力的靶标。配体和基于结构的药物设计方法的结合导致了对双（羟苯基）唑类化合物作为17β-HSD1潜在抑制剂的鉴定。研究了不同的唑和羟基取代方式。评估了化合物相对于17beta-HSD2，ERalpha和ERbeta的活性和选择性。最有效的化合物是3- [5-（4-羟基苯基）-1,3-恶唑-2-基]苯酚（18，IC（50）= 0.31 microM），

  DOI：

  10.1016/j.bmc.2008.04.073

文献信息

• 17BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1 INHIBITORS FOR THE TREATMENT OF HORMONE-RELATED DISEASES
  申请人：Hartmann Rolf

  公开号：US20110046147A1

  公开（公告）日：2011-02-24

  The invention relates to 17beta-hydroxysteroid dehydrogenase type 1 (17betaHSD1) inhibitors, the preparation thereof and the use thereof for the treatment and prophylaxis of hormone-related, especially estrogen-related or androgen-related, diseases.

  该发明涉及17beta-羟基类固醇脱氢酶1型（17betaHSD1）抑制剂，其制备以及用于治疗和预防激素相关疾病，特别是雌激素相关或雄激素相关疾病的用途。
• Discovery of 5-aryl-3-thiophen-2-yl-1H-pyrazoles as a new class of Hsp90 inhibitors in hepatocellular carcinoma
  作者：Samy Mohamady、Muhammad I. Ismail、Samar M. Mogheith、Yasmeen M. Attia、Scott D. Taylor

  DOI：10.1016/j.bioorg.2019.103433

  日期：2020.1

  Although hepatocellular carcinoma (HCC)-related mortality has increased over the past decades, treatment options are still very limited, underlining the need for developing new therapeutic strategies. The molecular chaperone heat shock protein 90 (Hsp90) plays a key role in post-translational maturation of many oncogenic client proteins that are important for survival and proliferation of cancer cells. Thus, inhibitors of Hsp90 are promising targets for many cancer types. In this study, 15 diarylpyrazole compounds were screened against MCF7 and HepG2 cell lines. Compound 8, which contained a thiophene group, demonstrated the highest antiproliferative activity against HepG2 cells having an IC50, of 0.083 mu M. Four additional diarylpyrazoles, each containing a thiophene group, were prepared and screened for antiproliferative activity. None of these four compounds exhibited superior activity to compound 8 on HepG2 cells. Therefore, compound 8 was selected for further in vitro assays. Cell cycle arrest was observed at the G2 phase in compound 8-treated cells. Compound 8 also caused a 7.7-fold increase in caspase-3. These results confirm the apoptotic effect of compound 8 on HepG2 cells. Moreover, compound 8 inhibited Hsp90 (IC50, = 2.67 +/- 0.18 mu M) in an in vitro assay and caused a 70.8% reduction in Hsp90 levels in a HepG2 cell-based assay. Additionally, compound 8 caused significant reduction in the levels of Hsp90 client proteins (Akt, c-Met, c-Raf, and EGFR) and a 1.57-fold increase in Hsp70. Molecular docking studies were also performed to predict the binding mode of compound 8 and followed by molecular dynamics simulations to give further insights into the binding mode of 8.
• 17BETA-HYDROXYSTEROID-DEHYDROGENASE-TYP1-INHIBITOREN ZUR BEHANDLUNG HORMONABHÄNGIGER ERKRANKUNGEN
  申请人：Universität des Saarlandes

  公开号：EP2190421A2

  公开（公告）日：2010-06-02
• [DE] 17BETA-HYDROXYSTEROID-DEHYDROGENASE-TYP1-INHIBITOREN ZUR BEHANDLUNG HORMONABHÄNGIGER ERKRANKUNGEN<br/>[EN] 17BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1 INHIBITORS FOR THE TREATMENT OF HORMONE-DEPENDENT DISEASES<br/>[FR] INHIBITEURS 17BÊTA-HYDROXYSTÉROÏD-DÉHYDROGÉNASE DE TYPE 1 POUR TRAITER DES MALADIES HORMONO-DÉPENDANTES
  申请人：UNIV SAARLAND

  公开号：WO2009027346A2

  公开（公告）日：2009-03-05

  Die Erfindung betrifft 17Beta-Hydroxysteroid-Dehydrogenase-Typ1 (17betaHSD1) Inhibitoren, deren Herstellung und Verwendung zur Behandlung und Prophylaxe hormonabhängiger, insbesondere estrogenabhängiger oder androgenabhängiger Erkrankungen.