1,5-(benzo[d][1,3]dioxol-6-yl)-4,5-dihydro-3-phenyl-(pyrazol-1-yl)ethanone | 36980-38-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: 1,5-(benzo[d][1,3]dioxol-6-yl)-4,5-dihydro-3-phenyl-(pyrazol-1-yl)ethanone
• 英文别名: 1-acetyl-5-(benzo[d][1,3]dioxol-5-yl)-3-phenyl-4,5-dihydro-1H-pyrazole；1-acetyl-5-benzo[1,3]dioxol-5-yl-3-phenyl-4,5-dihydro-1H-pyrazole；1-Acetyl-5-benzo[1,3]dioxol-5-yl-3-phenyl-4,5-dihydro-1H-pyrazol；1-(5-(Benzo[d][1,3]dioxol-6-yl)-4,5-dihydro-3-phenyl-(pyrazol-1-yl)ethanone；1-[3-(1,3-benzodioxol-5-yl)-5-phenyl-3,4-dihydropyrazol-2-yl]ethanone
• CAS: 36980-38-8
• 化学式: C₁₈H₁₆N₂O₃
• 分子量: 308.337
• InChiKey: WCMZGPVNVGMJDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  51.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  苯乙酮 在 一水合肼 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 24.0h， 生成 1,5-(benzo[d][1,3]dioxol-6-yl)-4,5-dihydro-3-phenyl-(pyrazol-1-yl)ethanone
  参考文献：
  名称：

  1-取代的3-芳基-5-芳基(杂芳基)-2-吡唑啉的合成及其抗肿瘤活性研究

  摘要：

  合成了三个系列的新型 1,3,5-三取代 2-吡唑啉衍生物，其中含有噻吩和苯并二氧杂环戊烷作为潜在的抗肿瘤剂。获得的化合物的体外抗肿瘤活性在美国国家癌症研究所 (NCI) 进行了测定。5-(benzo[d][1,3]dioxol-5-yl)-3-(4-甲氧基苯基)-4,5-dihydro-1H-pyrazole-1-carbothioamide (9a) 是最突出的由于其对白血病 (RPMI-8226)、肾癌 (UO-31) 和前列腺癌 (DU-145) 细胞系具有显着的活性，GI50 值分别为 1.88、1.91 和 1.94 µM。

  DOI：

  10.1002/ardp.201100170

文献信息

• A rational approach for the design and synthesis of 1-acetyl-3,5-diaryl-4,5-dihydro(1H)pyrazoles as a new class of potential non-purine xanthine oxidase inhibitors
  作者：Kunal Nepali、Gurinderdeep Singh、Anil Turan、Amit Agarwal、Sameer Sapra、Raj Kumar、Uttam C. Banerjee、Prabhakar K. Verma、Naresh K. Satti、Manish K. Gupta、Om P. Suri、K.L. Dhar

  DOI：10.1016/j.bmc.2011.01.058

  日期：2011.3

  Xanthine oxidase is a complex molybdoflavoprotein that catalyses the hydroxylation of xanthine to uric acid. Fifty three analogues of 1-acetyl-3,5-diaryl-4,5-dihydro(1H)pyrazoles were rationally designed and synthesized and evaluated for in vitro xanthine oxidase inhibitory activity for the first time. Some notions about structure activity relationships are presented. Six compounds 41, 42, 44, 46,

  黄嘌呤氧化酶是一种复杂的钼黄素蛋白，可催化黄嘌呤羟化为尿酸。合理设计和合成了1-乙酰基3,5-二芳基-4,5-二氢（1 H）吡唑的53种类似物，并首次评估了其体外黄嘌呤氧化酶抑制活性。提出了有关结构活动关系的一些概念。六种化合物41，42，44，46，55和59被认为是最有效对抗XO带IC 50范围为5.3μM至15.2μM。化合物59成为最有效的XO抑制剂（IC 50 = 5.3μM）。通过分子模拟已经确定了59与XO活性位点氨基酸残基的一些重要相互作用。
• Synthesis, biological evaluation, 3D-QSAR studies of novel aryl-2H-pyrazole derivatives as telomerase inhibitors
  作者：Yin Luo、Shuai Zhang、Ke-Ming Qiu、Zhi-Jun Liu、Yu-Shun Yang、Jie Fu、Wei-Qing Zhong、Hai-Liang Zhu

  DOI：10.1016/j.bmcl.2012.12.010

  日期：2013.2

  A series of novel aryl-2H-pyrazole derivatives bearing 1,4-benzodioxan or 1,3-benzodioxole moiety were designed as potential telomerase inhibitors to enhance the ability of aryl-2H-pyrazole derivatives to inhibit telomerase, a target of anticancer. The telomerase inhibition tests showed that compound 16A displayed the most potent inhibitory activity with IC50 value of 0.9 mu M for telomerase. The antiproliferative tests showed that compound 16A exhibited high activity against human gastric cancer cell SGC-7901 and human melanoma cell B16-F10 with IC50 values of 18.07 and 5.34 mu M, respectively. Docking simulation showed that compound 16A could bind well with the telomerase active site and act as telomerase inhibitor. 3D-QSAR model was also built to provide more pharmacophore understanding that could be used to design new agents with more potent telomerase inhibitory activity. (C) 2012 Elsevier Ltd. All rights reserved.
• Effect of ring A and ring B substitution on the cytotoxic potential of pyrazole tethered chalcones
  作者：Kunal Nepali、Kanika Kadian、Ritu Ojha、Rajni Dhiman、Atul Garg、Gagandip Singh、Abhishek Buddhiraja、Preet Mohinder Singh Bedi、Kanaya Lal Dhar

  DOI：10.1007/s00044-011-9824-9

  日期：2012.10

  Chalcone is an aromatic ketone that forms the central core for a variety of important biological compounds, which are collectively known as chalcones. The cytotoxic potential of chalcones which consists of C-6-C-3-C-6 units gets enhanced by the incorporation of pyrazole ring as proved by our earlier studies. Thus in the present work, pyrazoles of chalcones with ring A substituted by furan, naphthalene and variety of substituted phenyl rings has been prepared and evaluated for in vitro cytotoxic activity against PC-3, OVCAR, IMR-32, HEP-2 human cancer cell lines.All the synthesized compounds were evaluated for in vitro cytotoxicity against PC-3, OVCAR, IMR-32, HEP-2 human cancer cell lines. Compound 68 was found to be the most potent showing broad spectrum of cytotoxicity against all the cell lines .