5-(4-[4-methylpiperazinyl]butyl)-10,11-dihydro-5H-dibenz[b,f]azepine | 443309-38-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯氮卓类
• 英文名称: 5-(4-[4-methylpiperazinyl]butyl)-10,11-dihydro-5H-dibenz[b,f]azepine
• 英文别名: 11-[4-(4-Methylpiperazin-1-yl)butyl]-5,6-dihydrobenzo[b][1]benzazepine
• CAS: 443309-38-4
• 化学式: C₂₃H₃₁N₃
• 分子量: 349.519
• InChiKey: BDLIOZRJQHUGMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  9.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  顺丁烯二酸 、 5-(4-[4-methylpiperazinyl]butyl)-10,11-dihydro-5H-dibenz[b,f]azepine 以 乙醚 为溶剂， 生成 5-(4-[4-methylpiperazinyl]butyl)-10,11-dihydro-5H-dibenz[b,f]azepine bis-(hydrogen maleate)
  参考文献：
  名称：

  作为 MDR 逆转剂的新型吩噻嗪和相关药物的合成和生化表征

  摘要：

  化疗是治疗癌症最重要的方法之一。然而，化疗期间耐药性的发展是癌症患者治疗失败和生存率下降的主要原因。多药耐药 (MDR) 是 30 多年来广泛研究的耐药形式之一。ATP 结合盒蛋白家族的成员负责以 P-糖蛋白作为最具代表性的转运蛋白的多药耐药性。为了克服多药耐药性，外排泵抑制剂对转运蛋白的药理学调节似乎是首选，但临床前研究并未导致临床应用。因此，对药效基团结构进行系统研究是提高那些仍影响多药耐药性的药物疗效的有前途的策略。在这项研究中，一系列吩噻嗪衍生物合成了三个分子结构域的系统变异。多药耐药逆转活性的生化测定是通过对 LLC-PK1/MDR1 细胞的结晶紫测定实现的。将考虑文献中关于新的结构-活性关系以克服未来耐药性的假设来讨论结果。

  DOI：

  10.1002/ardp.200800115
• 作为产物：
  描述：

  4-(10,11-dihydrodibenzo[b,f]azepin-5-yl)butan-1-ol 在 氯化亚砜 、 sodium carbonate 作用下， 以 四氢呋喃 、 苯 为溶剂， 生成 5-(4-[4-methylpiperazinyl]butyl)-10,11-dihydro-5H-dibenz[b,f]azepine
  参考文献：
  名称：

  Design, Synthesis, and Evaluation of New Chemosensitizers in Multi-Drug-Resistant Plasmodium falciparum

  摘要：

  A series of new chemosensitizers (modulators) against chloroquine-resistant Plasmodium falciparum were designed and synthesized in an attempt to fabricate modulators with enhancing drug-resistant reversing efficacy and minimal side effects. Four aromatic amine ring systems-phenothiazine, iminodibenzyl, iminostilbene, and diphenylamine-were examined. Various tertiary amino groups including either noncyclic or cyclic aliphatic amines were introduced to explore the steric tolerance at the end of the side chain. The new compounds showed better drug-resistant reversing activity in chloroquine-resistant than in mefloquine-resistant cell lines and were generally more effective against chloroquine-resistant P. falciparum isolates from Southeast Asian (W2 and TM91C235) than those from South America (PC49 and RCS). Structure-activity relationship studies revealed that elongation of the alkyl side chain of the molecule retained the chemosensitizing activity, and analogues with four-carbon side chains showed superior activity. Furthermore, new modulators with phenothiazine ring exhibited the best chemosensitizing activity among the four different ring systems examined. Terminal amino function has limited steric tolerance as evidenced by the dramatic lose of the modulating activity, when the size of substituent at the amino group increases. The best new modulator synthesized in this study possesses all three optimized structural features, which consist of a phenothiazine ring and a pyrrolidinyl group joined by a four-carbon alkyl bridge. The fractional inhibitory concentration TIC) index of the best compound is 0.21, which is superior to that of verapamil (0.51), one of the best-known multi-drug-resistant reversing agents. Some of the analogues displayed moderate intrinsic in vitro antimalarial activity against a W-2 clone of P. falciparum.

  DOI：

  10.1021/jm010549o

文献信息

• SMALL MOLECULE COMPOUNDS FOR STEM CELL DIFFERENTIATION
  申请人：Mercola Mark

  公开号：US20100159596A1

  公开（公告）日：2010-06-24

  Methods and small molecule compounds for stem cell differentiation are provided. One example of a class of compounds that may be used is represented by the compound having the structure IA or IB in the form of free base or a pharmaceutically acceptable salt, hydrate, solvate or N-oxide thereof: R 1 is independently hydrogen or (C 1 -C 6 )alkyl; R 2 is independently hydrogen, (C 1 -C 6 )alkyl, aryl, or heteroaryl; R 2′ is independently hydrogen, (C 1 -C 6 )alkyl, CF 3 or C 2 F 5 ; R 3 is independently (C 1 -C 6 )alkyl, aryl, 2-tetrahydrofurylmethyl, an aliphatic tertiary amine, or 4-methoxybenzyl; or R 2 and R 3 may be joined together to form a 5 or 6 member ring lactone; R 4 is independently hydrogen, (C 1 -C 6 )alkyl, a 2- or 4-R 5 -substituted aromatic ring selected from a 4-R 5 -phenyl or a 2-R 5 -5-pyridyl, aryl, heteroaryl, aliphatic tertiary amine or halogen; and R 5 , R 5′ , R 6 , R 6′ , R 7 , R 7′ , are each independently hydrogen, (C 1 -C 6 )alkyl, aryl, optionally substituted phenyl, heteroaryl, a heterocyclic ring, an aliphatic tertiary amine, or halogen.

  提供干细胞分化的方法和小分子化合物。可以使用的一类化合物的一个示例由结构IA或IB表示，以自由碱基或其药学上可接受的盐，水合物，溶剂或N-氧化物的形式存在：R1独立地是氢或（C1-C6）烷基; R2独立地是氢，（C1-C6）烷基，芳基或杂环芳基; R2'独立地是氢，（C1-C6）烷基，CF3或C2F5; R3独立地是（C1-C6）烷基，芳基，2-四氢呋喃甲基，脂肪族三级胺或4-甲氧基苄基; 或者R2和R3可以结合形成5或6元环内酯; R4独立地是氢，（C1-C6）烷基，2-或4-R5-取代的芳环，选自4-R5-苯基或2-R5-5-吡啶基，芳基，杂环芳基，脂肪族三级胺或卤素; R5，R5'，R6，R6'，R7，R7'独立地是氢，（C1-C6）烷基，芳基，可选取代的苯基，杂环芳基，杂环环，脂肪族三级胺或卤素。
• US9012217B2
  申请人：——

  公开号：US9012217B2

  公开（公告）日：2015-04-21
• Synthesis and Biochemical Characterization of New Phenothiazines and Related Drugs as MDR Reversal Agents
  作者：Matthias Schmidt、Marlen Teitge、Marianela E. Castillo、Tobias Brandt、Bodo Dobner、Andreas Langner

  DOI：10.1002/ardp.200800115

  日期：2008.10

  for pharmacophor structures is a promising strategy to increase the efficacy of those drugs still influencing multidrug resistance. In this study a range of phenothiazine derivatives was synthesizied with systematical variation of three molecule domains. The biochemical determination of multidrug resistance reversal activity was achieved with the crystalviolet assay on LLC‐PK1/MDR1 cells. The results

  化疗是治疗癌症最重要的方法之一。然而，化疗期间耐药性的发展是癌症患者治疗失败和生存率下降的主要原因。多药耐药 (MDR) 是 30 多年来广泛研究的耐药形式之一。ATP 结合盒蛋白家族的成员负责以 P-糖蛋白作为最具代表性的转运蛋白的多药耐药性。为了克服多药耐药性，外排泵抑制剂对转运蛋白的药理学调节似乎是首选，但临床前研究并未导致临床应用。因此，对药效基团结构进行系统研究是提高那些仍影响多药耐药性的药物疗效的有前途的策略。在这项研究中，一系列吩噻嗪衍生物合成了三个分子结构域的系统变异。多药耐药逆转活性的生化测定是通过对 LLC-PK1/MDR1 细胞的结晶紫测定实现的。将考虑文献中关于新的结构-活性关系以克服未来耐药性的假设来讨论结果。
• Design, Synthesis, and Evaluation of New Chemosensitizers in Multi-Drug-Resistant <i>Plasmodium </i><i>f</i><i>alciparum</i>
  作者：Jian Guan、Dennis E. Kyle、Lucia Gerena、Quan Zhang、Wilbur K. Milhous、Ai J. Lin

  DOI：10.1021/jm010549o

  日期：2002.6.1

  A series of new chemosensitizers (modulators) against chloroquine-resistant Plasmodium falciparum were designed and synthesized in an attempt to fabricate modulators with enhancing drug-resistant reversing efficacy and minimal side effects. Four aromatic amine ring systems-phenothiazine, iminodibenzyl, iminostilbene, and diphenylamine-were examined. Various tertiary amino groups including either noncyclic or cyclic aliphatic amines were introduced to explore the steric tolerance at the end of the side chain. The new compounds showed better drug-resistant reversing activity in chloroquine-resistant than in mefloquine-resistant cell lines and were generally more effective against chloroquine-resistant P. falciparum isolates from Southeast Asian (W2 and TM91C235) than those from South America (PC49 and RCS). Structure-activity relationship studies revealed that elongation of the alkyl side chain of the molecule retained the chemosensitizing activity, and analogues with four-carbon side chains showed superior activity. Furthermore, new modulators with phenothiazine ring exhibited the best chemosensitizing activity among the four different ring systems examined. Terminal amino function has limited steric tolerance as evidenced by the dramatic lose of the modulating activity, when the size of substituent at the amino group increases. The best new modulator synthesized in this study possesses all three optimized structural features, which consist of a phenothiazine ring and a pyrrolidinyl group joined by a four-carbon alkyl bridge. The fractional inhibitory concentration TIC) index of the best compound is 0.21, which is superior to that of verapamil (0.51), one of the best-known multi-drug-resistant reversing agents. Some of the analogues displayed moderate intrinsic in vitro antimalarial activity against a W-2 clone of P. falciparum.