4-[(E)-2-(3,5-二羟基苯基)乙烯基]苯基乙酸酯 | 411233-11-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 中文名称: 4-[(E)-2-(3,5-二羟基苯基)乙烯基]苯基乙酸酯
• 英文名称: (E)-4-(3,5-dihydroxystyryl)phenyl acetate
• 英文别名: 4'-O-acetyl resveratrol；4'-acetoxy-resveratrol；4'-Acetylresveratrol；Resveratryl acetate；[4-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]phenyl] acetate
• CAS: 411233-11-9
• 化学式: C₁₆H₁₄O₄
• 分子量: 270.285
• InChiKey: MEMZFJTYLFBJEC-NSCUHMNNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-[(E)-2-(3,5-二羟基苯基)乙烯基]苯基乙酸酯 在 sodium methylate 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 13.5h， 生成 (E)-4-(3,5-bis((triisopropylsilyl)oxy)styryl)phenol
  参考文献：
  名称：

  白藜芦醇亚油酸酯通过强烈抑制MMP-9活性来防止内皮通透性恶化。

  摘要：

  明胶分解基质金属蛋白酶（MMP-2，-9）不仅在哺乳动物的生理中而且在炎症和愈合过程中都起着至关重要的作用。天然的类胡萝卜素，白藜芦醇（RES），以一种激动的作用方式表现出有效的抗氧化作用，并且已知能抑制MMP-9。然而，RES给药表现出主要问题，包括较差的生物利用度和水溶性，阻碍了其在体内的潜在治疗效果。在本研究中，我们合成并评估了5种新颖的RES-脂质结合物，以增加其细胞膜渗透性并改善其生物利用度。当RES-亚油酸（LA）（5 µM）溶于等摩尔含量为1,2的天然深共熔溶剂（NADES）中时，观察到RES-脂质共轭物的最佳体外MMP-9抑制活性。 -丙二醇：氯化胆碱（ChCl）：水。RES-LA对活化的THP-1单核细胞中MMP-9表达的抑制作用至少是由于ERK1 / 2和JNK1 / 2 MAP激酶信号通路的失活。此外，RES-LA通过保护细胞间连接蛋白免受MMP-9活性的破坏，在保护

  DOI：

  10.1042/bsr20171712
• 作为产物：
  描述：

  3,5-二苄氧基苯甲酸甲酯 在 N-乙基吗啉 、 1,3-bis-(1-adamantyl)imidazolinium tetrafluoroborate 、 氯化亚砜 、 二甲基硫 、 三氟化硼乙醚 、 palladium diacetate 、 sodium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 对二甲苯 、 甲苯 为溶剂， 反应 23.0h， 生成 4-[(E)-2-(3,5-二羟基苯基)乙烯基]苯基乙酸酯
  参考文献：
  名称：

  A new synthesis of 4′-resveratrol esters and evaluation of the potential for anti-depressant activity

  摘要：

  The 4'-ester analog of the disease preventative resveratrol 1 (RV), 4'-acetyl-RV 2 along with 4'-pivaloate 13 and benzoate 14 RV were synthesized. The previously developed palladium catalyzed decarbonylative Heck coupling was used to assemble the stilbene core together with 3,5-dibenzyl protected phenol intermediates that allowed for efficient coupling and deprotection using boron trifiuoride etherate. Studies with Long-Evans rats were performed to establish safety, toxicity, and behavioral parameters. In addition, the Porsalt forced-swim test was used to demonstrate anti-depressant activity. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.03.046

文献信息

• Synthesis of 4′-ester analogs of resveratrol and their evaluation in malignant melanoma and pancreatic cell lines
  作者：Yong Wong、Gregory Osmond、Kenneth I. Brewer、Douglas S. Tyler、Merritt B. Andrus

  DOI：10.1016/j.bmcl.2009.12.006

  日期：2010.2

  4′-Ester analogs of the disease preventative agent resveratrol were synthesized and evaluated for their potential as anti-melanoma and pancreatic cancer agents. A decarbonylative Heck coupling was used to assemble the protected stilbene core structure. The 4′-acetate and the palmitoate analogs demonstrated selective activity with DM443 and DM738 cells over normal NHDF cells.

  合成了疾病预防剂白藜芦醇的4'-酯类似物，并评估了其作为抗黑素瘤和胰腺癌药物的潜力。使用脱羰Heck偶联剂组装受保护的二苯乙烯核结构。与正常的NHDF细胞相比，DM443和DM738细胞具有4'-乙酸和棕榈酸酯类似物的选择性活性。
• Synthesis and Evaluation of Polyunsaturated Fatty Acid-Phenol Conjugates as Anti-Carbonyl-Stress Lipophenols
  作者：Céline Crauste、Claire Vigor、Philippe Brabet、Madeleine Picq、Michel Lagarde、Christian Hamel、Thierry Durand、Joseph Vercauteren

  DOI：10.1002/ejoc.201402282

  日期：2014.7

  apoptosis, we designed and synthesized a series of O-alkylated resorcinol derivatives featuring enhanced anti-carbonyl-stress properties. Additionally, these phenolic structures are linked to a polyunsaturated fatty acid such as docosahexaenoic acid (C22:6 n-3; DHA) or to a lysophosphatidylcholine–DHA conjugate, in order to specifically increase their bioavailability, and thus, to target the retina. Selective

  羰基和氧化应激在各种神经退行性疾病中发挥着重要作用，例如阿尔茨海默病、帕金森病和年龄相关性黄斑变性 (AMD)。在视网膜病变中，这两种机制都参与了全反式视黄醛（AtR，反应性醛）向双类视黄醇 A2E 的转化。由于 AtR 和 A2E 的积累有助于光感受器细胞凋亡，我们设计并合成了一系列具有增强的抗羰基应力特性的 O-烷基化间苯二酚衍生物。此外，这些酚结构与多不饱和脂肪酸如二十二碳六烯酸 (C22:6 n-3; DHA) 或溶血磷脂酰胆碱-DHA 结合物相连，以专门增加它们的生物利用度，从而靶向视网膜。间苯三酚-DHA、白藜芦醇-DHA的选择性合成，
• [EN] NEW LIPOPHENOL COMPOUNDS AND USES THEREOF<br/>[FR] NOUVEAUX COMPOSÉS DE LIPOPHÉNOL ET LEURS UTILISATIONS
  申请人：INST NAT SANTE RECH MED

  公开号：WO2015162265A1

  公开（公告）日：2015-10-29

  The present invention relates to a compound of formula (I) wherein: - i is 0 or 1; j is 0 or 1; k is 0 or 1; - R1 and R2 are in particular H, (C1-C12)alkyl, or a group of formula C(O)R; - R is a, linear or branched, alkyl radical, comprising at least 19 carbon atoms; - R3 is H and k=0 when j=1; or, when j=0, R3 is -C(O)R or -L-C(O)R; - L, U and L" are linkers; wherein, when j=0, at least one of the groups R1; R2 and R3 comprises a radical R.

  本发明涉及一种具有式（I）的化合物，其中：- i为0或1；j为0或1；k为0或1；- R1和R2特别是H，（C1-C12）烷基，或者具有式C(O)R的基团；- R是具有至少19个碳原子的直链或支链烷基基团；- R3为H且当j=1时k=0；或者当j=0时，R3为-C(O)R或-L-C(O)R；- L、U和L"为连接基；其中，当j=0时，R1、R2和R3中至少一个含有基团R。
• A facile and rapid access to resveratrol derivatives and their radioprotective activity
  作者：Saori Uzura、Emiko Sekine-Suzuki、Ikuo Nakanishi、Motohiro Sonoda、Shinji Tanimori

  DOI：10.1016/j.bmcl.2016.07.018

  日期：2016.8

  A facile and rapid access to resveratrol derivatives has been achieved based on palladium-catalyzed oxidative Heck reaction of aryl boronic acids with styrenes followed by demethylation in moderate to good yields. A series of resveratrol derivatives with various functional groups has been synthesized easily. The radioprotective activity of synthesized compounds has also been evaluated using rat thymocytes

  基于芳基硼酸与苯乙烯的钯催化氧化Heck反应，然后以中等至良好的产率脱甲基，可以轻松快速地获得白藜芦醇衍生物。易于合成一系列具有各种官能团的白藜芦醇衍生物。还已经使用大鼠胸腺细胞评估了合成化合物的放射防护活性。结果表明，一些白藜芦醇衍生物有效地保护了胸腺细胞免受辐射诱导的细胞凋亡。
• Novel Sirtuin Activating Compounds and Methods for Making the Same
  申请人：Andrus Merritt B.

  公开号：US20080255382A1

  公开（公告）日：2008-10-16

  The present invention includes methods for preparing resveratrol, resveratrol esters and substituted and unsubstituted stilbenes of the formula given below; where each Y is —O or halogen, each Z is —O or halogen, each n and each m is independently the value of 0, 1, 2, 3, 4 or 5, each A and each B is independently selected from P n , R or absent, each V and each W is independently selected from P n , straight or branched alkyl of from (2) to (6) carbon atoms and cycloalkyl of from (3) to (8) carbon atoms, alkoxy, phenyl, benzyl or halogen, R is independently selected from the group comprising alkyl with at least one carbon atom, aryl and aralkyl, P n is an alcohol protecting group and diastereoisomers of the foregoing. The compounds are made from a multi-step process including a N-heterocyclic carbon-type ligand coupling in the presence of a base with benzyol halide and styrene coupling partners. These compounds show increased stability for use in the food, cosmetic and pharmaceutical industries.

  本发明涉及一种制备白藜芦醇、白藜芦醇酯和给定以下结构式的取代和未取代的stilbenes的方法；其中每个Y是—O或卤素，每个Z是—O或卤素，每个n和每个m独立地取值为0、1、2、3、4或5，每个A和每个B独立地从Pn、R或缺席中选择，每个V和每个W独立地从Pn、由（2）到（6）个碳原子的直链或支链烷基和由（3）到（8）个碳原子的环烷基、烷氧基、苯基、苄基或卤素中选择，R独立地从包括至少一个碳原子的烷基、芳基和芳基烷基的群体中选择，Pn是醇保护基和上述化合物的对映异构体。这些化合物是通过多步过程制备的，其中包括在碱存在下与苄基卤和苯乙烯偶联合成N-杂环碳型配体偶联。这些化合物在食品、化妆品和制药行业中显示出增强的稳定性。