4-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}benzaldehyde | 1152131-72-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 4-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}benzaldehyde
• 英文别名: 4-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]-quinazolin-6-yl}benzaldehyde；4-[4-[3-Chloro-4-[(3-fluorophenyl)methoxy]anilino]quinazolin-6-yl]benzaldehyde
• CAS: 1152131-72-0
• 化学式: C₂₈H₁₉ClFN₃O₂
• 分子量: 483.929
• InChiKey: WWWRTNVUSXKWPU-UHFFFAOYSA-N

物化性质

• 熔点：
  236.6-238.0 °C
• 沸点：
  652.1±55.0 °C(predicted)
• 密度：
  1.367±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  35
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  64.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}benzaldehyde 、 (叔丁氧基羰基甲基)氯化三苯基磷 在 三乙胺 、 sodium hydroxide 作用下， 以 二氯甲烷 、 水 为溶剂， 以71%的产率得到3-[4-{4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)quinazolin-6-yl}phenyl]acrylic acid tert-butyl ester
  参考文献：
  名称：

  Novel Chimeric Histone Deacetylase Inhibitors: A Series of Lapatinib Hybrides as Potent Inhibitors of Epidermal Growth Factor Receptor (EGFR), Human Epidermal Growth Factor Receptor 2 (HER2), and Histone Deacetylase Activity

  摘要：

  Reversible lysine-specific acetylation has been described as an important posttranslational modification, regulating chromatin structure and transcriptional activity in the case of core histone proteins. Histone deacetylases (HDAC) are considered as a promising target for anticancer drug development, with 2a as pan-HDAC inhibitor approved for cutanous T-cell lymphoma therapy and several other HDAC inhibitors currently in preclinical and clinical development. Protein kinases are a well-established target for cancer therapy with the EGFR/HER2 inhibitor 5 approved for treatment of advanced, HER2 positive breast cancer as a prominent example. In the present report, we present a novel strategy for cancer drug development by combination of EGFR/HER2 kinase and HDAC inhibitory activity in one molecule. By combining the structural features of 5 with an (E)-3-(aryl)-N-hydroxyacrylamide motif known from HDAC inhibitors like 1 or 3, we obtained selective inhibitors for both targets with potent cellular activity (target inhibition and cytotoxicity) of selected compounds 6a and 6c. By combining two distinct pharmacologically properties in one molecule, we postulate a broader activity spectrum and less likelihood of drug resistance in cancer patients.

  DOI：

  10.1021/jm100665z
• 作为产物：
  描述：

  4-氯-6-碘喹唑啉 在 bis(triphenylphosphine)palladium(II) dichloride 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 乙醇 、 水 为溶剂， 反应 1.0h， 生成 4-{4-[3-chloro-4-(3-fluorobenzyloxy)phenylamino]quinazolin-6-yl}benzaldehyde
  参考文献：
  名称：

  Novel Chimeric Histone Deacetylase Inhibitors: A Series of Lapatinib Hybrides as Potent Inhibitors of Epidermal Growth Factor Receptor (EGFR), Human Epidermal Growth Factor Receptor 2 (HER2), and Histone Deacetylase Activity

  摘要：

  Reversible lysine-specific acetylation has been described as an important posttranslational modification, regulating chromatin structure and transcriptional activity in the case of core histone proteins. Histone deacetylases (HDAC) are considered as a promising target for anticancer drug development, with 2a as pan-HDAC inhibitor approved for cutanous T-cell lymphoma therapy and several other HDAC inhibitors currently in preclinical and clinical development. Protein kinases are a well-established target for cancer therapy with the EGFR/HER2 inhibitor 5 approved for treatment of advanced, HER2 positive breast cancer as a prominent example. In the present report, we present a novel strategy for cancer drug development by combination of EGFR/HER2 kinase and HDAC inhibitory activity in one molecule. By combining the structural features of 5 with an (E)-3-(aryl)-N-hydroxyacrylamide motif known from HDAC inhibitors like 1 or 3, we obtained selective inhibitors for both targets with potent cellular activity (target inhibition and cytotoxicity) of selected compounds 6a and 6c. By combining two distinct pharmacologically properties in one molecule, we postulate a broader activity spectrum and less likelihood of drug resistance in cancer patients.

  DOI：

  10.1021/jm100665z

文献信息

• NOVEL BIFUNCTIONAL COMPOUNDS WHICH INHIBIT PROTEIN KINASES AND HISTONE DEACETYLASES
  申请人：Bar Thomas

  公开号：US20110065734A1

  公开（公告）日：2011-03-17

  The present invention relates to a bifunctional compound of formula I or its pharmaceutically acceptable salts or solvates A-L-B (I) wherein A is a histone deacetylase (HDAC) inhibitory moiety, L is a single bond or a linker group and B is a protein kinase inhibitory moiety. The bifunctional compound according to formula (I) is useful for the treatment of malignant and non-malignant neoplasia and diseases related to abnormal cell growth.

  本发明涉及一种式I的双功能化合物或其药学上可接受的盐或溶剂A-L-B(I)，其中A是组蛋白去乙酰化酶（HDAC）抑制基团，L是单键或连接基团，B是蛋白激酶抑制基团。根据式（I）的双功能化合物对于治疗恶性和非恶性肿瘤以及与异常细胞生长相关的疾病非常有用。
• Novel bifunctional compounds which inhibit protein kinases and histone deacetylases
  申请人：4SC AG

  公开号：EP2060565A1

  公开（公告）日：2009-05-20

  The present invention relates to a bifunctional compound of formula I or its pharmaceutically acceptable salts or solvates         A-L-B     (I) wherein A is a histone deacetylase (HDAC) inhibitory moiety, L is a single bond or a linker group and B is a protein kinase inhibitory moiety. The bifunctional compound according to formula (I) is useful for the treatment of malignant and non-malignant neoplasia and diseases related to abnormal cell growth.

  本发明涉及式 I 的双官能团化合物或其药学上可接受的盐或溶解物 A-L-B (I) 其中 A 是组蛋白去乙酰化酶（HDAC）抑制分子，L 是单键或连接基团，B 是蛋白激酶抑制分子。根据式（I）的双功能化合物可用于治疗恶性和非恶性肿瘤以及与细胞异常生长有关的疾病。
• Novel Chimeric Histone Deacetylase Inhibitors: A Series of Lapatinib Hybrides as Potent Inhibitors of Epidermal Growth Factor Receptor (EGFR), Human Epidermal Growth Factor Receptor 2 (HER2), and Histone Deacetylase Activity
  作者：Siavosh Mahboobi、Andreas Sellmer、Matthias Winkler、Emerich Eichhorn、Herwig Pongratz、Thomas Ciossek、Thomas Baer、Thomas Maier、Thomas Beckers

  DOI：10.1021/jm100665z

  日期：2010.12.23

  Reversible lysine-specific acetylation has been described as an important posttranslational modification, regulating chromatin structure and transcriptional activity in the case of core histone proteins. Histone deacetylases (HDAC) are considered as a promising target for anticancer drug development, with 2a as pan-HDAC inhibitor approved for cutanous T-cell lymphoma therapy and several other HDAC inhibitors currently in preclinical and clinical development. Protein kinases are a well-established target for cancer therapy with the EGFR/HER2 inhibitor 5 approved for treatment of advanced, HER2 positive breast cancer as a prominent example. In the present report, we present a novel strategy for cancer drug development by combination of EGFR/HER2 kinase and HDAC inhibitory activity in one molecule. By combining the structural features of 5 with an (E)-3-(aryl)-N-hydroxyacrylamide motif known from HDAC inhibitors like 1 or 3, we obtained selective inhibitors for both targets with potent cellular activity (target inhibition and cytotoxicity) of selected compounds 6a and 6c. By combining two distinct pharmacologically properties in one molecule, we postulate a broader activity spectrum and less likelihood of drug resistance in cancer patients.