5-(2-氟苯基)-呋喃-2-甲醛 | 380566-25-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-(2-氟苯基)-呋喃-2-甲醛
• 中文别名: 5-(2-氟苯基)-2-糠醛
• 英文名称: 5-(2-fluorophenyl)furan-2-carbaldehyde
• CAS: 380566-25-6
• 化学式: C₁₁H₇FO₂
• mdl: MFCD02615123
• 分子量: 190.174
• InChiKey: KGGOAPVMWNGAQS-UHFFFAOYSA-N

物化性质

• 熔点：
  50-54 °C
• 沸点：
  313.1±32.0 °C(Predicted)
• 密度：
  1.239±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H302,H319
• 储存条件：
  2-8℃

反应信息

• 作为反应物：
  描述：

  5-(2-氟苯基)-呋喃-2-甲醛 在 sodium tetrahydroborate 、 三溴化磷 、 potassium carbonate 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 1-((5-(2-fluorophenyl)furan-2-yl)methyl)pyrimidine-2,4(1H,3H)dione
  参考文献：
  名称：

  Synthesis and evaluation of compounds that induce readthrough of premature termination codons

  摘要：

  A structure-activity relationship (SAR) study was carried out to identify novel, small molecular weight compounds which induce readthrough of premature termination codons. In particular, analogs of RTC13, 1, were evaluated. In addition, hypothesizing that these compounds exhibit their activity by binding to the ribosome, we prepared the hybrid analogs 13 containing pyrimidine bases and these also showed good readthrough activity. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.07.107
• 作为产物：
  描述：

  2-氟苯胺 在 盐酸 、 copper(II) choride dihydrate 作用下， 以 水 、 丙酮 为溶剂， 反应 13.5h， 生成 5-(2-氟苯基)-呋喃-2-甲醛
  参考文献：
  名称：

  Synthesis and Biological Evaluation of Nitromethylene Neonicotinoids Based on the Enhanced Conjugation

  摘要：

  The neonicotinoids with a nitroconjugated system had excellent bioactivity, which could rival imidacloprid, and has been previously reported. However, the photodegradation and hydrolysis of this series of neonicotinoids was very quick according to our further investigation, which cannot be developed as a pesticide further. The approach to further enhance the conjugation was tried not only to increase the bioactivities but also to improve the stability in water and in the sun. A substituted phenyl group was introduced into the furan ring of compound 3. A total of 13 novel neonicotinoid analogues with a higher conjugation system were designed and synthesized. The target molecular structures have been confirmed on the basis of satisfactory analytical and spectral data. All compounds presented significant insecticidal activities on cowpea aphid (Aphis craccivora), cotton aphid (Aphis gossypii), and brown planthopper (Nilaparvata lugens). The stability test exhibited that the stability of novel analogues in water and under the mercury lamp has been improved significantly in comparison to compound 3.

  DOI：

  10.1021/jf403272h

文献信息

• Synthesis and Fungicidal Activity of Aryl Carbamic Acid-5-aryl-2-furanmethyl Ester
  作者：Ying Li、Bao-Ju Li、Yun Ling、Hong-Jian Miao、Yan-Xia Shi、Xin-Ling Yang

  DOI：10.1021/jf9043277

  日期：2010.3.10

  Chitin synthesis inhibitors (CSIs) have been well-known as insect growth regulators (IGRs) but rarely found as fungicides in agriculture. To find novel CSIs with good activity, benzoylphenylurea, a typical kind of CSIs, was chosen as the lead compound and 26 novel aryl carbamic acid-5-aryl-2-furanmethyl esters were designed by converting the urea linkages of benzoylphenylureas to carbamic acid esters

  甲壳素是昆虫表皮和真菌细胞壁的主要结构成分，但在植物和脊椎动物中却不存在，被认为是害虫防治剂的安全和选择性目标。几丁质合成抑制剂（CSIs）众所周知是昆虫生长调节剂（IGR），但在农业中却很少被用作杀真菌剂。为了找到具有良好活性的新型CSI，选择典型的CSI苯甲酰苯基脲作为先导化合物，并通过将苯甲酰基苯基脲的脲键转化为氨基甲酸酯设计了26种新型的芳基氨基甲酸-5-芳基-2-呋喃甲酯。并将苯胺部分变成呋喃甲基。合成了标题化合物，并通过IR，1确认了其结构1 H NMR和元素分析。进行了初步的杀虫和杀真菌生物测定。结果表明，标题化合物对淡色库蚊和小菜蛾没有杀虫作用，但大多数化合物对棒杆菌，黄瓜枯草芽孢杆菌，灰葡萄孢菌和尖孢镰刀菌均表现出良好的杀菌活性。特别是，化合物V-4，V-6，V-7和V-8对四种菌株的活性比商业化杀菌剂更好。形态学结果表明该化合物V-21干扰了C. cassiicola的
• 5-Membered heterocyclic compound
  申请人：Nishida Haruyuki

  公开号：US20090156642A1

  公开（公告）日：2009-06-18

  The present invention provides 5-membered heterocycle compounds represented by the following general formula (I): The present compounds have a superior acid secretion inhibitory effect, and shows an antiulcer activity and the like.

  本发明提供了以下通式(I)表示的5元杂环化合物： 本化合物具有优异的抑制胃酸分泌效果，并显示出抗溃疡活性等。
• CYCLIC CARBOXYLIC ACID RHODANINE DERIVATIVES FOR THE TREATMENT AND PREVENTION OF TUBERCULOSIS
  申请人：Singh Jasbir

  公开号：US20100210577A1

  公开（公告）日：2010-08-19

  Disclosed are methods for the prevention or treatment of tuberculosis in a subject infected with Mycobacterium tuberculosis by administering rhodanine derivatives of formula (I), as well as some novel such compounds. Other embodiments are also disclosed.

  公开了用于预防或治疗感染了结核分枝杆菌的受试者的结核病的方法，通过给予公式(I)的罗丹宁衍生物，以及一些新颖的此类化合物。还公开了其他实施例。
• 5-Aryl-furan derivatives bearing a phenylalanine- or isoleucine-derived rhodanine moiety as potential PTP1B inhibitors
  作者：Tianwei Niu、Peipei Wang、Cheng Li、Tong Dou、Huri Piao、Jia Li、Liangpeng Sun

  DOI：10.1016/j.bioorg.2020.104483

  日期：2021.1

  Two series of 5-aryl-furan derivatives bearing a phenylalanine- or isoleucine-derived rhodanine moiety were identified as competitive protein tyrosine phosphatase 1B (PTP1B) inhibitors. Among the compounds studied, 5g was found to have the best PTP1B inhibitory potency (IC50 = 2.66 ± 0.16 µM) and the best cell division cycle 25 homolog B (CDC25B) inhibitory potency (IC50 = 0.25 ± 0.02 µM). Enzymatic

  两个系列带有苯丙氨酸或异亮氨酸衍生的罗丹宁部分的 5-芳基-呋喃衍生物被鉴定为竞争性蛋白酪氨酸磷酸酶 1B (PTP1B) 抑制剂。在研究的化合物中，发现5g具有最佳的 PTP1B 抑制效力（IC 50 = 2.66 ± 0.16 µM）和最佳的细胞分裂周期 25 同源物 B (CDC25B) 抑制效力（IC 50 = 0.25 ± 0.02 µM）。酶学数据和分子建模结果表明，在羧基的 2-位引入仲丁基显着提高了 PTP1B 抑制活性。
• Identification of a small molecule inhibitor that stalls splicing at an early step of spliceosome activation
  作者：Anzhalika Sidarovich、Cindy L Will、Maria M Anokhina、Javier Ceballos、Sonja Sievers、Dmitry E Agafonov、Timur Samatov、Penghui Bao、Berthold Kastner、Henning Urlaub、Herbert Waldmann、Reinhard Lührmann

  DOI：10.7554/elife.23533

  日期：——

  the stalled complexes (designated B028) revealed that U4/U6 snRNP proteins are released during activation before the U6 Lsm and B-specific proteins, and before recruitment and/or stable incorporation of Prp19/CDC5L complex and other Bact complex proteins. The U2/U6 RNA network in B028 complexes differs from that of the Bact complex, consistent with the idea that the catalytic RNA core forms stepwise

  前 mRNA 剪接的小分子抑制剂是识别新剪接体组装中间体的重要工具，可以更精细地剖析剪接体动力学和功能。在这里，我们鉴定了一种小分子，它在前催化剪接体 B 复合物转化为活化的 Bact 复合物的中间阶段抑制人前体 mRNA 剪接。停滞复合物（指定为 B028）的表征表明，U4/U6 snRNP 蛋白在 U6 Lsm 和 B 特异性蛋白之前的激活过程中以及在 Prp19/CDC5L 复合物和其他 Bact 复合物蛋白的募集和/或稳定掺入之前释放。B028 复合物中的 U2/U6 RNA 网络与 Bact 复合物中的不同，与催化 RNA 核心在 B 到 Bact 过渡期间逐步形成的想法一致，并且可能由 Prp19/CDC5L 复合物和相关蛋白质稳定。总之，我们的数据为剪接体激活过程中发生的 RNP 重排和广泛的蛋白质交换提供了新的见解。DOI：http://dx.doi.org/10.7554/eLife