1-[3-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoyl]piperidin-4-carboxylic acid methyl ester | 763114-29-0

• 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: 1-[3-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoyl]piperidin-4-carboxylic acid methyl ester
• CAS: 763114-29-0
• 化学式: C₂₃H₂₂FN₃O₄
• 分子量: 423.444
• InChiKey: CCHQVIKCMPSZMF-UHFFFAOYSA-N

物化性质

• 密度：
  1.36±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.68
• 重原子数：
  31.0
• 可旋转键数：
  4.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  92.36
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  1-[3-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoyl]piperidin-4-carboxylic acid methyl ester 在 lithium hydroxide monohydrate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 N-(2-aminophenyl)-1-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperidine-4-carboxamide
  参考文献：
  名称：

  Design, synthesis and anticancer activities of novel dual poly(ADP-ribose) polymerase-1/histone deacetylase-1 inhibitors

  摘要：

  Currently, synergistic inhibition of poly(ADP-ribose) polymerase-1 (PARP-1) and histone deacetylases (HDACs) has been a potential effective strategy for cancer treatment. Herein, by combining critical pharmacophores in approved drugs olaparib and chidamide, a series of novel 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl) benzoic acid derivatives were designed and synthesized. All efforts led to a good dual PARP-1/HDAC-1 inhibitor, compound 4, with IC(50)values of 4.2 and 340 nM against PARP-1 and HDAC-1, which were as potent as olaparib and chidamide respectively. The MTT assay further demonstrated that compound 4 had potent inhibitory activities against BRCA1/2-proficient K562 and MDA-MB-231 cells with CI50 values of 5.6 and 4.3 mu M, respectively. Therefore, our results suggested that compound 4 could be a promising dual PARP-1/HDAC-1 inhibitor for further studies. In addition, a few excellent PARP-1 inhibitors such as 7-9 and HDAC-1 inhibitors such as 12 were serendipitously discovered, which also could be further studied in our next work.

  DOI：

  10.1016/j.bmcl.2020.127036
• 作为产物：
  描述：

  4-哌啶甲酸 在 氯化亚砜 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.5h， 生成 1-[3-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoyl]piperidin-4-carboxylic acid methyl ester
  参考文献：
  名称：

  Design, synthesis and anticancer activities of novel dual poly(ADP-ribose) polymerase-1/histone deacetylase-1 inhibitors

  摘要：

  Currently, synergistic inhibition of poly(ADP-ribose) polymerase-1 (PARP-1) and histone deacetylases (HDACs) has been a potential effective strategy for cancer treatment. Herein, by combining critical pharmacophores in approved drugs olaparib and chidamide, a series of novel 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl) benzoic acid derivatives were designed and synthesized. All efforts led to a good dual PARP-1/HDAC-1 inhibitor, compound 4, with IC(50)values of 4.2 and 340 nM against PARP-1 and HDAC-1, which were as potent as olaparib and chidamide respectively. The MTT assay further demonstrated that compound 4 had potent inhibitory activities against BRCA1/2-proficient K562 and MDA-MB-231 cells with CI50 values of 5.6 and 4.3 mu M, respectively. Therefore, our results suggested that compound 4 could be a promising dual PARP-1/HDAC-1 inhibitor for further studies. In addition, a few excellent PARP-1 inhibitors such as 7-9 and HDAC-1 inhibitors such as 12 were serendipitously discovered, which also could be further studied in our next work.

  DOI：

  10.1016/j.bmcl.2020.127036

文献信息

• [EN] PHTHALAZINONE DERIVATIVES<br/>[FR] DERIVES DE PHTALAZINONE
  申请人：KUDOS PHARM LTD

  公开号：WO2004080976A1

  公开（公告）日：2004-09-23

  Compounds of the formula (I): wherein A and B together represent an optionally substituted, fused aromatic ring; X can be NRX or CRXRY; if X NRX then n is 1 or 2 and if X = CRXRY then n is 1; RX is selected from the group consisting of H, optionally substituted C1-20 alkyl, C5-20 aryl, C3-20 heterocyclyl, amido, thioamido, ester, acyl, and sulfonyl groups; RY is selected from H, hydroxy, amino; or RX and RY may together form a spiro-C3-7 cycloalkyl or heterocyclyl group; RC1 and RC2 are both hydrogen, or when X is CRX RY, RC1, RC2, RX and RY, together with the carbon atoms to which they are attached, may form an optionally substituted fused aromatic ring; and R1 is selected from H and halo.

  式（I）化合物：其中A和B一起代表一个可选取代的融合芳香环；X可以是NRX或CRXRY；如果X是NRX，则n为1或2，如果X = CRXRY，则n为1；RX从H，可选取代的C1-20烷基，C5-20芳基，C3-20杂环烷基，酰胺，硫酰胺，酯，酰基和磺酰基组中选择；RY从H，羟基，氨基中选择；或RX和RY可以一起形成螺环C3-7环烷基或杂环烷基；RC1和RC2都是氢，或当X是CRXRY时，RC1，RC2，RX和RY，与它们连接的碳原子一起，可以形成一个可选取代的融合芳香环；R1从H和卤素中选择。