5-(4-甲氧基苯基)呋喃-2-羧酸甲酯 | 52939-05-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 中文名称: 5-(4-甲氧基苯基)呋喃-2-羧酸甲酯
• 英文名称: 5-((4-methoxy)phenyl)furan-2-carboxylic acid methyl ester
• 英文别名: 5-(4-methoxyphenyl)furan-2-carboxylic acid methyl ester；methyl 5-(4-methoxyphenyl)furan-2-carboxylate；5-(4-methoxy-phenyl)-furan-2-carboxylic acid methyl ester；5-(4'-Methoxyphenyl)-2-furancarbonsaeuremethylester；5-(4-Methoxyphenyl)-2-carbomethoxy-furan；Methyl-5-p-methoxyphenyl-2-furoat
• CAS: 52939-05-6
• 化学式: C₁₃H₁₂O₄
• 分子量: 232.236
• InChiKey: WNXXGCIDLNMBLF-UHFFFAOYSA-N

物化性质

• 熔点：
  83-83.5 °C
• 沸点：
  372.5±37.0 °C(Predicted)
• 密度：
  1.164±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  48.7
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2932190090

反应信息

• 作为反应物：
  描述：

  5-(4-甲氧基苯基)呋喃-2-羧酸甲酯 在 氯化亚砜 、 sodium hydroxide 作用下， 以 甲醇 、 1,2-二氯乙烷 为溶剂， 反应 0.5h， 生成 5-(p-Methoxyphenyl)mucyl chloride
  参考文献：
  名称：

  5-芳基-呋喃-2-羧酰胺衍生物的合成和合成孔径雷达作为有效的尿紧张素-II受体拮抗剂。

  摘要：

  一系列4-（3-氯-4-（哌啶丁-4-基氧基）苄基）哌嗪-1的5-芳基呋喃-2-羧酰胺衍生物1的合成和生物学评价，作为潜在的尿紧张素II受体拮抗剂。描述了基团。对具有C-5芳基且具有多个芳环取代基的呋喃-2-甲酰胺进行系统SAR研究的结果导致鉴定3,4-二氟苯基类似物1y为高效UT拮抗剂，IC50值为6 nM。另外，发现该物质表现出高的代谢稳定性，低的hERG抑制和细胞毒性，并具有可接受的PK曲线。

  DOI：

  10.1016/j.bmcl.2018.12.058
• 作为产物：
  描述：

  5-溴-2-糠酸 在 四(三苯基膦)钯 、 氯化亚砜 、 sodium carbonate 作用下， 以 甲醇 、 甲苯 为溶剂， 反应 21.0h， 生成 5-(4-甲氧基苯基)呋喃-2-羧酸甲酯
  参考文献：
  名称：

  Hedgehog信号通路抑制剂

  摘要：

  本发明提供的Hedgehog信号通路抑制剂及其立体异构体、互变异构体、水合物、溶剂化物或医药上可接受的盐，其结构式如式(I)所示。本发明还提供了上述化合物的制备方法与用途。本发明提供的化合物结构新颖，由Hedgehog蛋白、Ptch、Gli和/或Smo调节的信号传导通路均可以通过式I化合物予以调节。

  公开号：

  CN103992311B

文献信息

• Methyl 2-Furoate: An Alternative Reagent to Furan for Palladium-Catalysed Direct Arylation
  作者：Hai Yan Fu、Henri Doucet

  DOI：10.1002/ejoc.201101102

  日期：2011.12

  The palladium-catalysed direct arylation of methyl 2-furoate with aryl bromides was studied. The use of KOAc as the base, dimethylacetamide (DMAc) as the solvent and Pd(OAc)2 as the catalyst was found to give 5-arylfurans regioselectively and without decarboxylation. These methyl 5-aryl-2-furoates gave 2,5-diarylfurans by decarboxylative coupling by using Pd(OAc)2 as the catalyst. Methyl 2-furoate

  研究了钯催化的 2-糠酸甲酯与芳基溴化物的直接芳基化反应。发现使用 KOAc 作为碱、二甲基乙酰胺 (DMAc) 作为溶剂和 Pd(OAc) 2 作为催化剂可以区域选择性地得到 5-芳基呋喃并且没有脱羧。这些5-芳基-2-糠酸甲酯通过使用Pd(OAc) 2 作为催化剂的脱羧偶联得到2,5-二芳基呋喃。因此，2-糠酸甲酯代表了一种方便的替代呋喃的底物，用于合成单或多芳基化呋喃。
• Palladium-Catalyzed Decarboxylative Cross-Coupling Reaction Between Heteroaromatic Carboxylic Acids and Aryl Halides
  作者：François Bilodeau、Marie-Christine Brochu、Nicolas Guimond、Kris H. Thesen、Pat Forgione

  DOI：10.1021/jo9022793

  日期：2010.3.5

  A full overview of the decarboxylative cross-coupling reaction between heteroaromatic carboxylic acids and aryl halides is described. This transformation employs palladium catalysts with short reaction times providing facile synthesis of aryl-substituted heteroaromatics. The effect of each reaction parameter including solvent, base, and additive employed as well as the full substrate scope of this

  描述了杂芳族羧酸和芳基卤化物之间的脱羧交叉偶联反应的完整概述。该转化采用反应时间短的钯催化剂，可轻松合成芳基取代的杂芳族化合物。报告了每个反应参数的影响，包括所用的溶剂，碱和添加剂，以及该转化的整个底物范围。还公开了机制证据，阐明了可能的反应途径。
• Furancarbonylguanidine Derivatives, Their Preparation and Pharmaceutical Compositions Containing Them
  申请人：Yi Yang Kyu

  公开号：US20070299131A1

  公开（公告）日：2007-12-27

  The present invention relates to furancarbonylguanidine derivatives, a preparation method thereof and a pharmaceutical composition comprising the same. Furancarbonylguanidine derivatives of the present invention inhibit NHE-1 (sodium-hydrogen exchanger isoform 1), which helps recovery of heart function damaged from ischemia/reperfusion and decreases myocardial infarction rate, indicating that they have protective effect on myocardial cells. Thus, furancarbonylguanidine derivatives of the present invention can be effectively used for the prevention and the treatment of ischemic heart diseases such as myocardial infarction, arrhythmia, angina pectoris, etc, and also a promising candidate for a heart protecting agent applied to reperfusion therapy including thrombolytics or cardiac surgery including coronary artery bypass graft, percutaneous transluminal coronary angioplasty, etc.

  本发明涉及呋喃羰基胍衍生物、其制备方法和包含它们的药物组合物。本发明的呋喃羰基胍衍生物抑制NHE-1（钠-氢交换体型1），有助于恢复因缺血/再灌注而受损的心脏功能，并降低心肌梗死率，表明它们对心肌细胞具有保护作用。因此，本发明的呋喃羰基胍衍生物可有效用于预防和治疗缺血性心脏病，如心肌梗死、心律失常、心绞痛等，并且是再灌注治疗（包括溶栓治疗）或冠状动脉搭桥手术、经皮冠状动脉成形术等心脏手术的心脏保护剂的有前途的候选物。
• (5-Arylfuran-2-ylcarbonyl)guanidines as Cardioprotectives through the Inhibition of Na⁺/H⁺ Exchanger Isoform-1
  作者：Sunkyung Lee、Kyu Yang Yi、Sun Kyung Hwang、Byung Ho Lee、Sung-eun Yoo、Kyunghee Lee

  DOI：10.1021/jm0492305

  日期：2005.4.1

  A series of (5-arylfuran-2-ylcarbonyl)guanidines was synthesized and evaluated for the NHE-1 inhibitory activity and cardiprotective efficacy against ischemia-reperfusion injury. Starting with (5-phenylfuran-2-ylcarbonyl)guanidine 47 with a moderate inhibitory effect on NHE-1, the compounds with various substituents at the phenyl ring were investigated with the aim to optimize the potency. In this study, the 2,5-disubstituted compounds appeared to have better activities than the other analogues, and the 2-methoxy-5-chlorophenyl compound 85 was found as a potent inhibitor of NHE-1 (IC50 = 0.081 mu M). Furthermore, 85 showed a marked reduction of infarct size in the rat myocardial infarction model in vivo and significant improvement of cardiac contractile function in the isolated rat heart ischemia model in vitro.
• Triflic Acid-Catalyzed Cycloisomerization Reactions of Donor–Acceptor Cyclopropanes: Access to Alkyl 5-Arylfuran-2-carboxylates
  作者：Yuequan Zhu、Panpan Xu、Yuefa Gong

  DOI：10.1021/acs.joc.6b00161

  日期：2016.6.3

  A direct synthetic strategy starting from alkyl 1-alkoxy-2-aroylcyclopropanecarboxylates was developed for the construction of alkyl 5-arylfuran-2-carboxylates. These donor acceptor cyclopropanes smoothly undergo a simple ring opening reaction or/and cycloisomerization reaction in the presence of acid at room temperature;, which greatly depends on the properties of the acid used in the experiment, Alkyl 5-arylfuran-2-carboxylates were afforded in high yields in triflic acid, whereas alkyl 2,5-dioxo-5-phenylpentanoate became the major product in other protic acids and Lewis acids.