p-methoxyphenylacetic acid 2-(methoxycarbonyl)phenyl ester | 1276694-79-1

• 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: p-methoxyphenylacetic acid 2-(methoxycarbonyl)phenyl ester
• 英文别名: 4-methoxyphenylacetic acid 2-(methoxycarbonyl)phenyl ester；methyl 2-(2-(4-methoxyphenyl)acetoxy)benzoate；Methyl 2-[2-(4-methoxyphenyl)acetyl]oxybenzoate
• CAS: 1276694-79-1
• 化学式: C₁₇H₁₆O₅
• 分子量: 300.311
• InChiKey: YEHVKRVSXSZYER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  p-methoxyphenylacetic acid 2-(methoxycarbonyl)phenyl ester 在 吡啶 、 iron(III) chloride 、 silica gel 、 三溴化硼 、 potassium hydroxide 作用下， 以 二氯甲烷 、 1,2-二氯乙烷 为溶剂， 反应 16.0h， 生成 9-hydroxy-6H-benzofuro[3,2-c]chromen-6-one
  参考文献：
  名称：

  Coumestan Inhibits Radical-Induced Oxidation of DNA: Is Hydroxyl a Necessary Functional Group?

  摘要：

  Coumestan is a natural tetracycle with a C═C bond shared by a coumarin moiety and a benzofuran moiety. In addition to the function of the hydroxyl group on the antioxidant activity of coumestan, it is worth exploring the influence of the oxygen-abundant scaffold on the antioxidant activity as well. In this work, seven coumestans containing electron-withdrawing and electron-donating groups were synthesized to evaluate the abilities to trap 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) cationic radical (ABTS(•+)), 2,2'-diphenyl-1-picrylhydrazyl radical (DPPH), and galvinoxyl radical, respectively, and to inhibit the oxidations of DNA mediated by (•)OH, Cu(2+)/glutathione (GSH), and 2,2'-azobis(2-amidinopropane hydrochloride) (AAPH), respectively. It was found that all of the coumestans used herein can quench the aforementioned radicals and can inhibit (•)OH-, Cu(2+)/GSH-, and AAPH-induced oxidations of DNA. In particular, substituent-free coumestan exhibits higher ability to quench DPPH and to inhibit AAPH-induced oxidation of DNA than Trolox. In addition, nonsubstituted coumestan shows a similar ability to inhibit (•)OH- and Cu(2+)/GSH-induced oxidations of DNA relative to that of Trolox. The antioxidant effectiveness of the coumestan can be attributed to the lactone in the coumarin moiety and, therefore, a hydroxyl group may not be a necessary functional group for coumestan to be an antioxidant.

  DOI：

  10.1021/jf500013v
• 作为产物：
  描述：

  对甲氧基苯乙酸 、 水杨酸甲酯 在 吡啶 、 三氯氧磷 作用下， 反应 3.5h， 以75%的产率得到p-methoxyphenylacetic acid 2-(methoxycarbonyl)phenyl ester
  参考文献：
  名称：

  新的3-取代的4-苯胺基香豆素衍生物作为抗肿瘤剂的设计，合成和生物学评价。

  摘要：

  已经设计，合成了各种3-取代的4-苯胺基香豆素衍生物，并且已经研究了它们的抗增殖性能。通过MTT测定法针对MCF-7，HepG2，HCT116和Panc-1癌细胞系进行了体外细胞毒性筛选。大多数合成的化合物对这四种测试的癌细胞系表现出与阳性对照5-氟尿嘧啶相当的抗增殖活性。在香豆素骨架的C-3位的不同取代基中，3-三氟乙酰基显示出最有希望的结果。特别是化合物33d（IC50 = 16.57、5.45、4.42和5.16μM）和33e（IC50 = 20.14、6.71、4.62和5.62μM）对MCF-7，HepG2，HCT116和Panc-1细胞系表现出优异的抗增殖活性分别。此外，细胞周期分析和细胞凋亡激活表明，33d诱导MCF-7细胞G2 / M期阻滞和细胞凋亡呈剂量依赖性。观察到化合物33d和33e对人脐静脉内皮细胞（HUVEC）的低毒性，表明它们在正常细胞中的可接受安全性。此外，计

  DOI：

  10.1016/j.bmcl.2017.01.013

文献信息

• 3-芳基-4-芳香胺-香豆素衍生物及其制备方法和医药用途
  申请人：中国药科大学

  公开号：CN105801544A

  公开（公告）日：2016-07-27

  本发明涉及药物化学领域，具体涉及一系列3?芳基?4?芳香胺?香豆素衍生物、其制备方法及医药用途，特别是用于治疗肿瘤方面的药物，如乳腺癌等。本发明中涉及化合物的结构通式如下，通式中各基团定义详见说明书。
• Microwave-Assisted Efficient Synthesis of 2-Hydroxydeoxybenzoins from the Alkali Degradation of Readily Prepared 3-Aryl-4-hydroxycoumarins in Water
  作者：Zhong-Zhen Zhou、Guang-Hua Yan、Wen-Hua Chen、Xue-Mei Yang

  DOI：10.1248/cpb.c13-00604

  日期：——

  This paper describes an operationally simple, green and efficient approach for the synthesis of 2-hydroxydeoxybenzoins bearing diverse substituents from the microwave-assisted alkali degradation of 3-aryl-4-hydroxycoumarins in water. The latter compounds were readily prepared from the intramolecular Claisen condensation reaction of methyl 2-(2-arylacetoxy)benzoates in the presence of Cs2CO3-acetone

  本文描述了一种操作简单，绿色高效的方法，该方法可通过微波辅助的3-芳基-4-羟基香豆素在水中的碱降解来合成带有各种取代基的2-羟基脱氧安息香素。后者的化合物很容易从2-（2-芳基乙酰氧基）苯甲酸甲酯的分子内克莱森缩合反应中，在Cs2CO3-丙酮存在下，以极好的收率和费力的后处理步骤制备。该方法是高度原子经济的，因此可用于大规模合成2-羟基脱氧苯偶姻。
• Coumestan Inhibits Radical-Induced Oxidation of DNA: Is Hydroxyl a Necessary Functional Group?
  作者：Gao-Lei Xi、Zai-Qun Liu

  DOI：10.1021/jf500013v

  日期：2014.6.18

  Coumestan is a natural tetracycle with a C═C bond shared by a coumarin moiety and a benzofuran moiety. In addition to the function of the hydroxyl group on the antioxidant activity of coumestan, it is worth exploring the influence of the oxygen-abundant scaffold on the antioxidant activity as well. In this work, seven coumestans containing electron-withdrawing and electron-donating groups were synthesized to evaluate the abilities to trap 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) cationic radical (ABTS(•+)), 2,2'-diphenyl-1-picrylhydrazyl radical (DPPH), and galvinoxyl radical, respectively, and to inhibit the oxidations of DNA mediated by (•)OH, Cu(2+)/glutathione (GSH), and 2,2'-azobis(2-amidinopropane hydrochloride) (AAPH), respectively. It was found that all of the coumestans used herein can quench the aforementioned radicals and can inhibit (•)OH-, Cu(2+)/GSH-, and AAPH-induced oxidations of DNA. In particular, substituent-free coumestan exhibits higher ability to quench DPPH and to inhibit AAPH-induced oxidation of DNA than Trolox. In addition, nonsubstituted coumestan shows a similar ability to inhibit (•)OH- and Cu(2+)/GSH-induced oxidations of DNA relative to that of Trolox. The antioxidant effectiveness of the coumestan can be attributed to the lactone in the coumarin moiety and, therefore, a hydroxyl group may not be a necessary functional group for coumestan to be an antioxidant.
• Design, synthesis and biological evaluation of novel 3-substituted 4-anilino-coumarin derivatives as antitumor agents
  作者：Guoshun Luo、Moses Muyaba、Weiting Lyu、Zhichao Tang、Ruheng Zhao、Qian Xu、Qidong You、Hua Xiang

  DOI：10.1016/j.bmcl.2017.01.013

  日期：2017.2

  Various 3-substituted 4-anilino-coumarin derivatives have been designed, synthesized and their anti-proliferative properties have been studied. The in vitro cytotoxicity screening was performed against MCF-7, HepG2, HCT116 and Panc-1 cancer cell lines by MTT assay. Most of the synthesized compounds exhibited comparable anti-proliferative activity to the positive control 5-Fluorouracil against these

  已经设计，合成了各种3-取代的4-苯胺基香豆素衍生物，并且已经研究了它们的抗增殖性能。通过MTT测定法针对MCF-7，HepG2，HCT116和Panc-1癌细胞系进行了体外细胞毒性筛选。大多数合成的化合物对这四种测试的癌细胞系表现出与阳性对照5-氟尿嘧啶相当的抗增殖活性。在香豆素骨架的C-3位的不同取代基中，3-三氟乙酰基显示出最有希望的结果。特别是化合物33d（IC50 = 16.57、5.45、4.42和5.16μM）和33e（IC50 = 20.14、6.71、4.62和5.62μM）对MCF-7，HepG2，HCT116和Panc-1细胞系表现出优异的抗增殖活性分别。此外，细胞周期分析和细胞凋亡激活表明，33d诱导MCF-7细胞G2 / M期阻滞和细胞凋亡呈剂量依赖性。观察到化合物33d和33e对人脐静脉内皮细胞（HUVEC）的低毒性，表明它们在正常细胞中的可接受安全性。此外，计