(E)-4-phenylcinnamic acid chloride | 120301-61-3

• 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: (E)-4-phenylcinnamic acid chloride
• 英文别名: (E)-3-([1,1'-biphenyl]-4-yl)acryloyl chloride；4-phenyl-trans-cinnamoyl chloride；(2E)-3-(4-phenylphenyl)prop-2-enoyl chloride；(E)-3-(4-phenylphenyl)prop-2-enoyl chloride
• CAS: 120301-61-3
• 化学式: C₁₅H₁₁ClO
• 分子量: 242.705
• InChiKey: PHVRZIZNMSHECZ-DHZHZOJOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (E)-4-phenylcinnamic acid chloride 在 草酰氯 、 potassium carbonate 作用下， 以 二氯甲烷 、 水 、 丙酮 为溶剂， 反应 4.0h， 生成 (E)-1-(3-biphenyl-4-yl-acryloyl)-piperidine-3-carbonyl chloride
  参考文献：
  名称：

  非硫醇法呢基转移酶抑制剂：基于二苯甲酮的双底物类似物法呢基转移酶抑制剂的 FTase 抑制和细胞活性

  摘要：

  一些5-酰基氨基酰基氨基-二苯甲酮衍生物被设计为双底物类似物法呢基转移酶抑制剂。结果表明，这些化合物对法呢基转移酶的活性较弱，但显示出抗增殖作用，使其适合进一步开发为新型细胞抑制剂。

  DOI：

  10.1002/ardp.200300758
• 作为产物：
  描述：

  ethyl (E)-3-([1,1'-biphenyl]-4-yl)acrylate 在 氢氧化钾 、 氯化亚砜 作用下， 以 水 为溶剂， 反应 18.0h， 生成 (E)-4-phenylcinnamic acid chloride
  参考文献：
  名称：

  Efficient Asymmetric Synthesis of the Four Diastereomers of Diphenacoum and Brodifacoum

  摘要：

  A highly stereo- and enantio-selective approach to the four stereoisomers of the rodenticides, diphenacoum and brodifacoum, is described. The key step involves the stereospecific formation of one of the crucial bonds in the molecular backbone, and is based on asymmetric organocopper 1,4-addition to chiral imides. Intramolecular cyclization of the resulting butanoate and coupling with 4-hydroxycoumarin, afford the title compounds. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00254-8

文献信息

• Acrylamide derivatives as antiallergic agents. I. Synthesis and structure-activity relationships of N-((4-substituted 1-piperazinyl)alkyl)-3-(aryl and heteroaryl)acrylamides.
  作者：Yoshinori NISHIKAWA、Tokuhiko SHINDO、Katsumi ISHI、Hideo NAKAMURA、Tatsuya KON、Hitoshi UNO

  DOI：10.1248/cpb.37.100

  日期：——

  A new series of acrylamide derivatives (7-10) were synthesized. Antiallergic activity of these compounds was evaluated and their structure-activity relationships were examined. Compounds 10d, N[4-(4-diphenylmethyl-1-piperazinyl)buthyl]3-(3-pyridyl)acrylamide, showed antiallergic activity equivalent or superior to that of ketotifen in the rat passive cutaneous anaphylaxis (PCA) test by oral administration. Compound 10d, unlike ketotifen, had more potent in vitro 5-lipoxygenase inhibitory activity than caffeic acid, whereas its in vitro antihistamine activity was weaker than that of ketotifen. In addition, its inhibitory activity against histamine release from rat mast cells was approximately two-thirds as potent as that of disodium cromoglycate (DSCG). Compound 10d is a promising agent for treating a variety of allergic diseases.

  一系列新的丙烯酰胺衍生物（7-10）被合成。对这些化合物的抗过敏活性进行了评估，并考察了它们的结构-活性关系。化合物10d，即N[4-(4-二苯甲基-1-哌嗪基)丁基]3-(3-吡啶基)丙烯酰胺，在口服给药的大鼠被动皮肤过敏反应（PCA）测试中显示出与酮替芬相当或更优越的抗过敏活性。与酮替芬不同，10d在体外对5-脂氧合酶的抑制活性比咖啡酸更强，而其体外抗组胺活性则弱于酮替芬。此外，它对大鼠肥大细胞释放组胺的抑制活性约为色甘酸二钠（DSCG）的三分之二。化合物10d是一种有前途的多种过敏性疾病治疗药物。
• Modular Cyclopentenone Synthesis through the Catalytic Molecular Shuffling of Unsaturated Acid Chlorides and Alkynes
  作者：Yong Ho Lee、Elliott H. Denton、Bill Morandi

  DOI：10.1021/jacs.0c10832

  日期：2020.12.16

  general strategy for the intermolecular synthesis of polysubstituted cyclopentenones using palladium catalysis. Overall, this reaction is achieved via a molecular shuffling process involving an alkyne, an α,β-unsaturated acid chloride, which serves as both the alkene and carbon monoxide source, and a hydrosilane to create three new C-C bonds. This new carbon monoxide-free pathway delivers the products

  我们描述了使用钯催化分子间合成多取代环戊烯酮的一般策略。总体而言，该反应是通过涉及炔烃、α,β-不饱和酰氯（作为烯烃和一氧化碳来源）和氢硅烷的分子改组过程实现的，以产生三个新的 CC 键。这种新的无一氧化碳途径提供了具有优异产量的产品。此外，区域选择性是对环戊烯酮合成常规方法的补充。此外，还提出了一组区域和化学发散反应，以强调这种新策略的合成潜力。
• Phenylalanine derivatives enhancing intestinal absorption of insulin in mice.
  作者：YUSUKE AMINO、KAZUHIRO KAWADA、KOJI TOI、IZUMI KUMASHIRO、KOJI FUKUSHIMA

  DOI：10.1248/cpb.36.4426

  日期：——

  The adjuvant effect of N-acyl-L-and D-phenylalanine derivatives on intestinal absorption of insulin was investigated in normal mice. The correlation between the chemical structural properties of the N-acyl moiety and the absorption-promoting activity was estimated from the glucose concentrations and the insulin levels in the blood of mice after oral combined administration of insulin and adjuvant. The chemical structural properties of N-acyl-phenylalanine derivatives necessary for adjuvant effect on intestinal absorption of insulin were as follows. 1. An aromatic ring is present, separated by two atoms from the acyl carbonyl group. 2. Either of X or Y is oxygen or X-Y is a double bond in Fig.2. 3. The N-acyl moiety has small hydrophobic substituents, such as F, Cl, or Me at Rα, Rβ, Rη and has an appropriate hydrophilic-hydrophobic balance of the overall molecule. The use of these agents to enhance insulin absorption offers the possibility of a new approach to oral insulin therapy.

  研究了N-酰基-L-和D-苯丙氨酸衍生物对正常小鼠胰岛素肠道吸收的辅助效应。根据小鼠口服胰岛素和辅料联合给药后的血糖浓度和胰岛素水平，推测了N-酰基部分的化学结构性质与促吸收活性之间的相关性。N-酰基-苯丙氨酸衍生物对胰岛素肠道吸收具有辅效应的化学结构性质如下：1. 芳环存在，与酰基羰基相隔两个原子。2. 图2中的X或Y之一为氧，或者X-Y是双键。3. N-酰基部分具有较小的疏水取代基，如F、Cl或Me在Rα、Rβ、Rη位置，并且整个分子具有适当的亲水-疏水平衡。利用这些制剂增强胰岛素吸收，为口服胰岛素治疗提供了新的途径。
• Tandem 1,6-addition/cyclization/vinylcyclopropane rearrangement at low temperature under metal-free conditions: an approach to spiro[4.5]cyclohexadienones
  作者：Zhenbo Yuan、Kuo Gai、Youzhi Wu、Jie Wu、Aijun Lin、Hequan Yao

  DOI：10.1039/c7cc00677b

  日期：——

  A tandem 1,6-addition/cyclization/vinylcyclopropane rearrangement for the synthesis of spiro[4.5]cyclohexadienones at low temperature under metal-free conditions is reported.

  报道了在无金属条件下，在低温下合成螺[4.5]环己二酮的串联1，6-加成/环化/乙烯基环丙烷重排反应。
• The Discovery of Novel ACA Derivatives as Specific TRPM2 Inhibitors that Reduce Ischemic Injury Both In Vitro and In Vivo
  作者：Han Zhang、Peilin Yu、Hongwei Lin、Zefang Jin、Siqi Zhao、Yi Zhang、Qingxia Xu、Hongwei Jin、Zhenming Liu、Wei Yang、Liangren Zhang

  DOI：10.1021/acs.jmedchem.0c02129

  日期：2021.4.8

  melastatin 2 (TRPM2) channel is associated with ischemia/reperfusion injury, inflammation, cancer, and neurodegenerative diseases. However, the limit of specific inhibitors impedes the development of TRPM2-targeted therapeutic agents. To discover more potent and selective TRPM2 inhibitors, 59 N-(p-amylcinnamoyl) anthranilic acid (ACA) derivatives were synthesized and evaluated using calcium imaging and electrophysiology

  瞬时受体电位褪黑素 2 (TRPM2) 通道与缺血/再灌注损伤、炎症、癌症和神经退行性疾病相关。然而，特异性抑制剂的限制阻碍了TRPM2靶向治疗药物的开发。为了发现更有效和选择性的 TRPM2 抑制剂，我们合成了 59 N -(对戊基肉桂酰基)邻氨基苯甲酸 (ACA) 衍生物，并使用钙成像和电生理学方法进行了评估。系统的结构-活性关系研究发现一些有效的化合物能够以亚微摩尔半最大抑制浓度值抑制 TRPM2 通道。其中，优选的化合物A23对TRPM8和TRPV1通道以及磷脂酶A2表现出TRPM2选择性，并在体外表现出神经保护活性。经过药代动力学研究， A23在体内短暂性大脑中动脉闭塞模型中进行了进一步评估，该模型显着减少了脑梗塞。这些数据表明， A23可能作为 TRPM2 相关研究的有用工具，以及开发缺血性损伤治疗药物的先导化合物。