cis-4-{4-[5-(3-cycloheptyl-4-oxo-3,4,4a,5,8,8a-hexahydrophthalazin-1-yl)-2-methoxyphenoxy]butoxy}benzonitrile

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: cis-4-{4-[5-(3-cycloheptyl-4-oxo-3,4,4a,5,8,8a-hexahydrophthalazin-1-yl)-2-methoxyphenoxy]butoxy}benzonitrile
• 英文别名: 4-[4-[5-[(4aS,8aR)-3-cycloheptyl-4-oxo-4a,5,8,8a-tetrahydrophthalazin-1-yl]-2-methoxyphenoxy]butoxy]benzonitrile
• 化学式: C₃₃H₃₉N₃O₄
• 分子量: 541.69
• InChiKey: XZJUOKCCPBELOU-WDYNHAJCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  40
• 可旋转键数：
  10
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  84.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  cis-4-{4-[5-(3-cycloheptyl-4-oxo-3,4,4a,5,8,8a-hexahydrophthalazin-1-yl)-2-methoxyphenoxy]butoxy}benzonitrile 在 sodium azide 、 氯化铵 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 cis-2-cycloheptyl-4-(4-methoxy-3-{4-[4-(2H-tetrazol-5-yl)-phenoxy]butoxy}phenyl)-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one
  参考文献：
  名称：

  合成和评估苯基吡啶哒嗪酮NPD-001作为有效的锥虫TbrPDEB1磷酸二酯酶抑制剂和体外锥虫杀虫剂的类似物

  摘要：

  锥虫磷酸二酯酶B1和B2（TbrPDEB1和TbrPDEB2）在布鲁氏锥虫的生命周期中起着重要作用，布鲁氏锥虫是人类非洲锥虫病（HAT）的致病性寄生虫，也被称为非洲昏睡病。击倒这两种酶会导致细胞周期停滞，并且对寄生虫具有致命性。最近，我们报道了phenylpyridazinone，NPD-001，具有低纳摩尔IC 50个在两个TbrPDEB1值（IC 50：4 1nM）和TbrPDEB2（IC 50：3 nM）的（。传染病杂志 2012，206（229）。在这项研究中，我们现在报告一系列作为TbrPDEB1抑制剂的苯基哒嗪酮类似物的第一个结构活性关系。还显示了选择的化合物是抗寄生虫的。重要的是，观察到TbrPDEB1 IC 50和EC 50与整个寄生虫之间具有良好的相关性。对TbrPDEB1和人PDE上所选化合物的SAR的初步分析显示出很大的差异，这显示出获得寄生虫选择性PDE抑制剂的潜力

  DOI：

  10.1016/j.bmc.2016.02.032
• 作为产物：
  描述：

  4-溴-2-(环戊基氧基)苯甲醚 在 sodium hydride 、 potassium carbonate 、 对甲苯磺酸 、 一水合肼 、 magnesium 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 乙醇 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 46.5h， 生成 cis-4-{4-[5-(3-cycloheptyl-4-oxo-3,4,4a,5,8,8a-hexahydrophthalazin-1-yl)-2-methoxyphenoxy]butoxy}benzonitrile
  参考文献：
  名称：

  Novel Selective PDE4 Inhibitors. 2. Synthesis and Structure−Activity Relationships of 4-Aryl-Substituted cis-Tetra- and cis-Hexahydrophthalazinones

  摘要：

  A series of 4-aryl-substituted cis-4a,5,8,8a-tetra- and cis-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-ones with high inhibitory activity toward cAMP-specific phosphodiesterase (PDE4) was synthesized. To study structure-activity relationships various substituents were introduced to the 2-, 3-, and 4-positions of the 4-phenyl ring. Substitution at the 4-position of the phenyl ring was restricted to a methoxy group, probably due to unfavorable steric interactions of larger groups with the binding site. The introduction of many alkoxy substituents including distinct ring systems and functional groups was allowed to the 3-position. It was found that in general the cis-4a,5,8,8a-tetrahydro-2H-phthalazin-1-ones are more potent than their hexahydrophthalic counterparts, the best activity residing in (4-imidazol-1-yl-phenoxy)butoxy analogue 16o (pIC(50) = 9.7).

  DOI：

  10.1021/jm010838c

文献信息

• Novel Selective PDE4 Inhibitors. 2. Synthesis and Structure−Activity Relationships of 4-Aryl-Substituted <i>cis</i>-Tetra- and <i>cis</i>-Hexahydrophthalazinones
  作者：Margaretha Van der Mey、Armin Hatzelmann、Gerard P. M. Van Klink、Ivonne J. Van der Laan、Geert J. Sterk、Ulrich Thibaut、Wolf R. Ulrich、Hendrik Timmerman

  DOI：10.1021/jm010838c

  日期：2001.8.1

  A series of 4-aryl-substituted cis-4a,5,8,8a-tetra- and cis-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-ones with high inhibitory activity toward cAMP-specific phosphodiesterase (PDE4) was synthesized. To study structure-activity relationships various substituents were introduced to the 2-, 3-, and 4-positions of the 4-phenyl ring. Substitution at the 4-position of the phenyl ring was restricted to a methoxy group, probably due to unfavorable steric interactions of larger groups with the binding site. The introduction of many alkoxy substituents including distinct ring systems and functional groups was allowed to the 3-position. It was found that in general the cis-4a,5,8,8a-tetrahydro-2H-phthalazin-1-ones are more potent than their hexahydrophthalic counterparts, the best activity residing in (4-imidazol-1-yl-phenoxy)butoxy analogue 16o (pIC(50) = 9.7).
• Synthesis and evaluation of analogs of the phenylpyridazinone NPD-001 as potent trypanosomal TbrPDEB1 phosphodiesterase inhibitors and in vitro trypanocidals
  作者：Johan Veerman、Toine van den Bergh、Kristina M. Orrling、Chimed Jansen、Paul Cos、Louis Maes、Eric Chatelain、Jean-Robert Ioset、Ewald E. Edink、Hermann Tenor、Thomas Seebeck、Iwan de Esch、Rob Leurs、Geert Jan Sterk

  DOI：10.1016/j.bmc.2016.02.032

  日期：2016.4

  shows large differences which shows the potential for obtaining parasite selective PDE inhibitors. The results of these studies support the pharmacological validation of the Trypanosome PDEB family as novel therapeutic approach for HAT and provide as well valuable information for the design of potent TbrPDEB1 inhibitors that could be used for the treatment of this disease.

  锥虫磷酸二酯酶B1和B2（TbrPDEB1和TbrPDEB2）在布鲁氏锥虫的生命周期中起着重要作用，布鲁氏锥虫是人类非洲锥虫病（HAT）的致病性寄生虫，也被称为非洲昏睡病。击倒这两种酶会导致细胞周期停滞，并且对寄生虫具有致命性。最近，我们报道了phenylpyridazinone，NPD-001，具有低纳摩尔IC 50个在两个TbrPDEB1值（IC 50：4 1nM）和TbrPDEB2（IC 50：3 nM）的（。传染病杂志 2012，206（229）。在这项研究中，我们现在报告一系列作为TbrPDEB1抑制剂的苯基哒嗪酮类似物的第一个结构活性关系。还显示了选择的化合物是抗寄生虫的。重要的是，观察到TbrPDEB1 IC 50和EC 50与整个寄生虫之间具有良好的相关性。对TbrPDEB1和人PDE上所选化合物的SAR的初步分析显示出很大的差异，这显示出获得寄生虫选择性PDE抑制剂的潜力