3,5-bis(4-chlorobenzylidene)-1-ethylpiperidin-4-one | 7140-87-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 3,5-bis(4-chlorobenzylidene)-1-ethylpiperidin-4-one
• 英文别名: 3,5-bis-(4-chloro-benzylidene)-1-ethyl-piperidin-4-one；1-Ethyl-3,5-bis-(p-chlorbenzyliden)-4-piperidon；3,5-Bis[(4-chlorophenyl)methylidene]-1-ethylpiperidin-4-one
• CAS: 7140-87-6
• 化学式: C₂₁H₁₉Cl₂NO
• mdl: MFCD06328732
• 分子量: 372.294
• InChiKey: HZDYQVUKYVCQRS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-氨基-4-甲基噻唑 、 3,5-bis(4-chlorobenzylidene)-1-ethylpiperidin-4-one 在 溶剂黄146 作用下， 反应 20.0h， 以55%的产率得到C₂₅H₂₃Cl₂N₃S
  参考文献：
  名称：

  Substituted thiazoles V. Synthesis and antitumor activity of novel thiazolo[2,3-b]quinazoline and pyrido[4,3-d]thiazolo[3,2-a]pyrimidine analogues

  摘要：

  A novel series of thiazolo[2,3-b]quinazoline (14-23, 26 and 27), and pyrido[4,3-d]thiazolo[3,2-a] pyrimidine (34-43, 45 and 46) analogues were designed and synthesized. The obtained compounds were evaluated for their in-vitro antitumor activity at the National Cancer Institute (NCI) 60 cell lines panel assay. Compounds 22, 38, 40 and 41 showed remarkable broad-spectrum antitumor activity. Compounds 22 and 38 are almost nine fold more active than 5-FU, with GI(50), TGI, and LC50 values of 2.5, >100, >100; and 2.4, 9.1, 36.2 mu M, respectively; while 40 and 41 are almost seven fold more active than 5-FU, with GI(50), TGI, and LC50 values of 2.9, 12.4, 46.6 and 3.0, 16.3, 54.0 mu M, respectively. (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.10.023
• 作为产物：
  描述：

  N-乙基-4-哌啶酮 、 4-氯苯甲醛 在 potassium hydroxide 作用下， 以 乙醇 为溶剂， 生成 3,5-bis(4-chlorobenzylidene)-1-ethylpiperidin-4-one
  参考文献：
  名称：

  吲哚类抗肿瘤药的合成和分子建模研究†

  摘要：

  吲哚基化合物30-63是通过1-烷基-3,5-双（亚芳基）-4-哌啶酮11-25的多组分1,3-偶极环加成反应与偶氮甲亚胺（通过缩合生成）而合成的靛红26-28与肌氨酸29）。46和48的单晶X射线研究支持了反应的区域选择性和立体选择性。通过体外磺基罗丹明B生物测定，大多数合成的螺吲哚均显示出对HeLa（宫颈癌）细胞系的有效抗肿瘤特性，高于顺铂。只有化合物54表现出对HepG2（肝细胞癌）细胞系的生物效价，可与盐酸阿霉素（标准参考）媲美。使用3D药效基团和2D-QSAR研究来验证观察到的生物学数据并确定控制活性的最重要参数。从计算研究中估计的生物性质显示出对实验数据的高度近似。

  DOI：

  10.1039/c6ra07061b

文献信息

• Substituted thiazoles V. Synthesis and antitumor activity of novel thiazolo[2,3-b]quinazoline and pyrido[4,3-d]thiazolo[3,2-a]pyrimidine analogues
  作者：Fatmah A.M. Al-Omary、Ghada S. Hassan、Shahenda M. El-Messery、Hussein I. El-Subbagh

  DOI：10.1016/j.ejmech.2011.10.023

  日期：2012.1

  A novel series of thiazolo[2,3-b]quinazoline (14-23, 26 and 27), and pyrido[4,3-d]thiazolo[3,2-a] pyrimidine (34-43, 45 and 46) analogues were designed and synthesized. The obtained compounds were evaluated for their in-vitro antitumor activity at the National Cancer Institute (NCI) 60 cell lines panel assay. Compounds 22, 38, 40 and 41 showed remarkable broad-spectrum antitumor activity. Compounds 22 and 38 are almost nine fold more active than 5-FU, with GI(50), TGI, and LC50 values of 2.5, >100, >100; and 2.4, 9.1, 36.2 mu M, respectively; while 40 and 41 are almost seven fold more active than 5-FU, with GI(50), TGI, and LC50 values of 2.9, 12.4, 46.6 and 3.0, 16.3, 54.0 mu M, respectively. (C) 2011 Elsevier Masson SAS. All rights reserved.
• Synthesis and molecular modeling studies of indole-based antitumor agents
  作者：Riham F. George、Siva S. Panda、El-Sayed M. Shalaby、Aladdin M. Srour、I. S. Ahmed Farag、Adel S. Girgis

  DOI：10.1039/c6ra07061b

  日期：——

  3-dipolar cycloaddition reaction of 1-alkyl-3,5-bis(arylidene)-4-piperidones 11–25 with azomethine ylides (generated by the condensation of isatins 26–28 with sarcosine 29). The single crystal X-ray studies of 46 and 48 supported the regio- and stereoselectivity of the reaction. Most of the synthesized spiro-indoles exhibited potent antitumor properties against the HeLa (cervical cancer) cell line through

  吲哚基化合物30-63是通过1-烷基-3,5-双（亚芳基）-4-哌啶酮11-25的多组分1,3-偶极环加成反应与偶氮甲亚胺（通过缩合生成）而合成的靛红26-28与肌氨酸29）。46和48的单晶X射线研究支持了反应的区域选择性和立体选择性。通过体外磺基罗丹明B生物测定，大多数合成的螺吲哚均显示出对HeLa（宫颈癌）细胞系的有效抗肿瘤特性，高于顺铂。只有化合物54表现出对HepG2（肝细胞癌）细胞系的生物效价，可与盐酸阿霉素（标准参考）媲美。使用3D药效基团和2D-QSAR研究来验证观察到的生物学数据并确定控制活性的最重要参数。从计算研究中估计的生物性质显示出对实验数据的高度近似。