3-benzylidene-5-phenylfuran-2(3H)-one | 4361-96-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢呋喃
• 英文名称: 3-benzylidene-5-phenylfuran-2(3H)-one
• 英文别名: 3-benzylidene-5-phenylfuran-2-one；3-benzylidene-5-phenyl-3H-furan-2-one；3-((Ξ)-benzylidene)-5-phenyl-3H-furan-2-one；3-((Ξ)-Benzyliden)-5-phenyl-3H-furan-2-on；3-Benzyliden-5-phenyl-3H-furan-2-on；3-Benzylidene-5-phenyluran-2-one
• CAS: 4361-96-0
• 化学式: C₁₇H₁₂O₂
• 分子量: 248.281
• InChiKey: LISLDGCWYOIVSJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2932209090

反应信息

• 作为反应物：
  描述：

  3-benzylidene-5-phenylfuran-2(3H)-one 在 sodium carbonate 作用下， 以 甲醇 、 水 为溶剂， 生成 α-phenacylcinnamic acid
  参考文献：
  名称：

  Deo, Sujata; Inam, Farhin; Mahashabde, Asian Journal of Chemistry, 2010, vol. 22, # 5, p. 3362 - 3368

  摘要：

  DOI：
• 作为产物：
  描述：

  α-phenacylcinnamic acid 在 硫酸 作用下， 生成 3-benzylidene-5-phenylfuran-2(3H)-one
  参考文献：
  名称：

  Thiele, Justus Liebigs Annalen der Chemie, 1899, vol. 306, p. 147,157

  摘要：

  DOI：

文献信息

• Aryl Formate as Bifunctional Reagent: Applications in Palladium-Catalyzed Carbonylative Coupling Reactions Using In Situ Generated CO
  作者：Haoquan Li、Helfried Neumann、Matthias Beller、Xiao-Feng Wu

  DOI：10.1002/anie.201311198

  日期：2014.3.17

  decades of development, carbonylation reactions have become one of the most powerful tools in modern organic synthesis. However, the requirement of CO gas limits the applications of such reactions. Reported herein is a versatile and practical protocol for carbonylative reactions which rely on the cooperation of phenyl formate and nonaflate, and the generation of CO in situ. This protocol has a high functional‐group

  经过数十年的发展，羰基化反应已成为现代有机合成中最强大的工具之一。然而，对CO气体的需求限制了这种反应的应用。本文报道的是羰基化反应的通用且实用的方案，该方案依赖于甲酸苯酯和壬二酸苯酯的协同作用以及原位生成CO。该方案具有很高的官能团耐受性，可用于C，N和O亲核试剂的羰基化反应。相应的酰胺，炔酮，呋喃酮和苯甲酸芳基酯以高收率合成。
• Synthesis and preliminary evaluation activity studies of novel 4-(aryl/heteroaryl-2-ylmethyl)-6-phenyl-2-[3-(4-substituted-piperazine-1-yl)propyl]pyridazin-3(2H)-one derivatives as anticancer agents
  作者：M. S. R. Murty、B. Ramalingeswara Rao、Kesur R. Ram、J. S. Yadav、Jayesh Antony、Ruby John Anto

  DOI：10.1007/s00044-011-9851-6

  日期：2012.10

  A series of new 4-(aryl/heteroaryl-2-ylmethyl)-6-phenyl-2-[3-(4-substituted piperazine-1-yl)propyl] pyridazin-3(2H)-one derivatives were synthesized. The structures of the compounds were confirmed by IR, 1H NMR, and mass spectral data. All the compounds were evaluated for their cytotoxicity toward five human cancer cell lines of different origins viz; HeLa (Cervical), SKBR3 (Breast), HCT116 (Colon)

  合成了一系列新的4-（芳基/杂芳基-2-基甲基）-6-苯基-2- [3-（4-取代的哌嗪-1-基）丙基]哒嗪-3（2H）-衍生物。化合物的结构通过IR，1 H NMR和质谱数据证实。评价所有化合物对五种不同来源的人类癌细胞系的细胞毒性。HeLa（宫颈），SKBR3（乳腺癌），HCT116（结肠），A375（皮肤）和H1299（肺）处于不同浓度，并测定了IC 50值。HCT116和HeLa对研究的化合物最敏感。其中之一显示出对SKBR3的中等细胞毒性。大多数化合物表现出良好至中等的活性。
• Genetic variability and expression of phenological and morphological differences in populations of <i>Delia radicum</i> (Diptera: Anthomyiidae)
  作者：D.G. Biron、D. Coderre、G. Boivin、E. Brunel、J.P. Nénon

  DOI：10.4039/ent134311-3

  日期：2002.6

  In this study, survival to adult stage, duration of development of the immature stages, egg micromorphology, DNA polymorphism, and reproductive compatibility were measured for early- and late-emerging phenotypes of Delia radicum Linneaus to determine whether both phenotypes had evolved differences other than the duration of puparial development and to find the most likely genetic system controlling the expression of both phenotypes. Survival to adult stage was not significantly different between the early- and late-emerging phenotypes. Random amplified polymorphic DNA (RAPD) primers tested suggest that it is possible to distinguish an early-emerging fly from a late-emerging fly. Furthermore, the results suggest that the early- and late-emerging phenotypes differ not only in the timing of adult emergence but also in their egg structure (egg micromorphology) and in their larval and puparial mortality. These two phenotypes are not reproductively or ecologically isolated. The genetic system controlling the expression of early and late emergers in a population of D. radicum is probably an adaptive strategy reducing predator and parasitoid pressures, optimizing resource utilization, and ensuring survival of D. radicum during atypical winters. This strategy could eventually lead to temporal sympatric speciation if there are changes in a few key loci responsible for host plant selection and fitness on a new host.

  摘要 本研究测定了林尼厄斯蝇（Delia radicum Linneaus）早龄和晚龄表型的成虫存活率、未成熟期发育持续时间、卵微形态、DNA多态性和生殖相容性，以确定这两种表型是否存在除蛹发育持续时间以外的进化差异，并找到控制这两种表型表达的最可能的遗传系统。早发和晚发表型在成虫阶段的存活率没有显著差异。测试的随机扩增多态性 DNA（RAPD）引物表明，可以区分早出蝇和晚出蝇。此外，研究结果表明，早发和晚发表型不仅在成虫出现的时间上不同，而且在卵的结构（卵微形态）以及幼虫和蛹的死亡率上也不同。这两种表型在生殖或生态上并不隔离。控制滇金丝猴种群中早期和晚期成虫表达的遗传系统可能是一种适应性策略，可减少捕食者和寄生虫的压力，优化资源利用，确保滇金丝猴在非典型冬季存活。如果负责寄主植物选择和在新寄主上的适应性的几个关键基因座发生变化，这种策略最终可能会导致时间上的同域物种分化。
• A new ferrocenyl bisphosphorus ligand for the asymmetric hydrogenation of α-methylene-γ-keto-carboxylic acids
  作者：Caiyou Chen、Songwei Wen、Mingyu Geng、Shicheng Jin、Zhefan Zhang、Xiu-Qin Dong、Xumu Zhang

  DOI：10.1039/c7cc04401a

  日期：——

  Upon incorporation of a noncovalent ion pair interaction, a new chiral ferrocenyl bisphosphorus ligand t-Bu-Wudaphos was developed. t-Bu-Wudaphos can be easily synthesized with very high diastereoselectivity as a highly air stable solid. The new ligand exhibited excellent reactivities and enantioselectivities in the asymmetric hydrogenation of α-methylene-γ-keto-carboxylic acids via an ion pair noncovalent

  在引入非共价离子对相互作用后，开发了新的手性二茂铁基双磷配体t -Bu-Wudaphos。t -Bu-Wudaphos可以很容易地以非常高的非对映选择性合成为高度空气稳定的固体。通过离子对非共价相互作用，新的配体在α-亚甲基-γ-酮-羧酸的不对称氢化中表现出出色的反应性和对映选择性（转化率> 99％，ee> 99％）。
• Reactions of 3-arylmethylene-3<i>H</i>-furan(pyrrol)-2-ones with azomethine ylide: synthesis of substituted azaspirononenes
  作者：Irina E. Kamneva、Aleksandr A. Verevochkin、Mariya A. Zheleznova、Alevtina Y. Yegorova

  DOI：10.1515/hc-2016-0124

  日期：2016.10.1

  The reaction of arylmethylene derivatives of 3H-furan-2-ones or 3H-pyrrol-2-ones with N-benzylidenebenzylamine activated with the AcOAg/Et₃N system to form spiropyrrolidynes was carried out for the first time.

  摘要：首次使用AcOAg/Et3N系统激活N-苄基亚苯基苄胺与3H-呋喃-2-酮或3H-吡咯-2-酮的芳基亚甲基衍生物反应，形成了螺环吡咯烷炔。