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3,4-二羟基肉桂酸乙酯 | 66648-50-8

中文名称
3,4-二羟基肉桂酸乙酯
中文别名
——
英文名称
ethyl caffeate
英文别名
caffeic acid ethyl ester;ethyl 3,4-dihydroxycinnamate;ethyl (E)-3-(3,4-dihydroxyphenyl)acrylate;(E)-ethyl caffeate;(E)-ethyl 3-(3,4-dihydroxyphenyl)acrylate;3,4-dihydroxycinnamic acid ethyl ester;ethyl caffeoate;ethyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
3,4-二羟基肉桂酸乙酯化学式
CAS
66648-50-8
化学式
C11H12O4
mdl
——
分子量
208.214
InChiKey
WDKYDMULARNCIS-GQCTYLIASA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    147~151℃
  • 沸点:
    148-149 °C
  • 密度:
    1.271±0.06 g/cm3(Predicted)
  • LogP:
    2.418 (est)
  • 保留指数:
    2066
  • 稳定性/保质期:
    远离氧化物。

计算性质

  • 辛醇/水分配系数(LogP):
    2.6
  • 重原子数:
    15
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    66.8
  • 氢给体数:
    2
  • 氢受体数:
    4

安全信息

  • 危险品标志:
    Xn
  • 安全说明:
    S26,S36
  • 危险类别码:
    R36/37/38
  • WGK Germany:
    3
  • 储存条件:
    存放在密封容器内,并置于阴凉、干燥处。请务必远离氧化剂。

SDS

SDS:e5481dc22126d2bc9b2d4f57186d1d92
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制备方法与用途

反式咖啡酸乙酯是咖啡酸乙酯(HY-N6966)的反式形式。这种化合物是从鬼针草中分离出的一种天然酚类化合物。研究显示,咖啡酸乙酯在体外或小鼠皮肤中能抑制NF-κB活化及其下游炎症介质、诱导型一氧化氮合酶(iNOS)、环氧合酶-2(COX-2)和前列腺素E2(PGE2)的产生。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    A Convenient Synthesis of the Echinacea-Derived Immunostimulator and HIV-1 Integrase Inhibitor (−)-(2R,3R)-Chicoric Acid
    摘要:
    The Echinacea-derived immunostimulator and HIV-1 integrase inhibitor (-)-chicoric acid (=2,3-bis([3(3,4-dihydroxyphenyl)-1-oxoprop-2-enyl]oxy)butanedioic acid; 1a) was conveniently prepared via a silane-promoted Pd-mediated chemoselective hydrogenolysis of its perbenzylated derivative 12a, which was generated from an efficient and reliable carbodiimide-mediated coupling reaction between the caffeic acid dibenzyl ether derivative 7 and commercially available (+)-dibenzyl L-tartrate (9a). The other naturally occurring dextrorotatory chicoric acid (1b) can be similarly prepared.
    DOI:
    10.1002/1522-2675(200208)85:8<2328::aid-hlca2328>3.0.co;2-x
  • 作为产物:
    描述:
    TRANS-咖啡酸硫酸 作用下, 以 乙醇 为溶剂, 生成 3,4-二羟基肉桂酸乙酯
    参考文献:
    名称:
    Remedies
    摘要:
    本发明提供了一种治疗或预防需要增强生长因子产生的疾病的药物或预防剂,以及一种用于增强生长因子产生的食品、饮料或饲料,每种均包含以下有效成分:多酚,其衍生物和/或盐;或通过将多酚,其衍生物和/或盐经过以下处理得到的组合物:(i) 与金属,金属盐和金属离子混合处理,或(ii) 氧化处理。
    公开号:
    US20030203857A1
  • 作为试剂:
    描述:
    TRANS-咖啡酸硫酸碳酸氢钠乙醇3,4-二羟基肉桂酸乙酯碳酸氢钠Sodium sulfate-III 作用下, 以 乙酸乙酯 为溶剂, 反应 2.0h, 以giving ethyl caffeate as a tan coloured powder in 43% yield的产率得到3,4-二羟基肉桂酸乙酯
    参考文献:
    名称:
    Production and uses of caffeic acid and derivatives thereof
    摘要:
    本发明揭示了一种生产大量咖啡酸的新方法,包括使用酯化酶对绿原酸进行酯化反应。通过这种方法生产的咖啡酸及其衍生物可以用于防晒配方中,咖啡酸及其衍生物可以吸收uvA和uvB光。
    公开号:
    US06066311A1
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文献信息

  • Solvent role in the lipase-catalysed esterification of cinnamic acid and derivatives. Optimisation of the biotransformation conditions
    作者:Laura Suárez-Escobedo、Vicente Gotor-Fernández
    DOI:10.1016/j.tet.2020.131873
    日期:2021.2
    type B (CAL-B) as suitable biocatalyst. Special attention has been paid to the role that the solvent plays in the production of ethyl cinnamate. Therefore, volatile organic solvents and deep eutectic mixtures were employed in order to find optimal reaction conditions. Once that hexane was selected as the solvent of choice, other parameters that affect the enzyme activity were investigated in order to
    使用乙醇作为亲核试剂和南极假丝酵母深入研究了肉桂酸的酯化反应B型脂肪酶(CAL-B)作为合适的生物催化剂。特别注意了溶剂在肉桂酸乙酯生产中的作用。因此,为了找到最佳反应条件,使用了挥发性有机溶剂和深共熔混合物。一旦选择了己烷作为选择的溶剂,便会研究影响酶活性的其他参数,以便以优异的产率生产肉桂酸乙酯。CAL-B的负载量,亲核试剂的当量,温度和反应时间已被确定为酶效率的关键参数,并且脂肪酶催化的酯化反应的潜力最终被开发出来,以产生一系列在芳族化合物上具有不同模式取代的乙酯戒指。
  • Design and Synthesis of Novel Aspirin-Caffeic Acid Ester Hybrids for Cardioprotection with Reduced Risk of Hemorrhagic Stroke
    作者:Zhi-Hao Shi、Nian-Guang Li、Yu-Ping Tang、Qian-Ping Shi、Wei Zhang、Peng-Xuan Zhang、Ze-Xi Dong、Wei Li、Jin-Ao Duan
    DOI:10.14233/ajchem.2015.17896
    日期:——
    A series of novel aspirin-caffeic acid ester hybrids for cardioprotection with reduced risk of hemorrhagic stroke were designed and synthesized by coupling aspirin and caffeic acid esters inspired by NCX-4016. The synthesized compounds were evaluated for their in vitro antiplatelet aggregations induced by ADP and antioxidant activity of the caffeic acid esters which could be released from the hybrids by esterases in vivo like NCX 4016 were determined by DPPH assay. The results showed that compound 3d exhibited potent antiplatelet activity than aspirin and its intermediate caffeic acid isopropyl ester (2d) showed good antioxidant activity and thus could be considered to be novel potent cardioprotectic drug candidates with reduced risk of hemorrhagic stroke.
    一系列新型阿司匹林-咖啡酸酯杂合体被设计并合成为降低出血性卒中风险的护心药物,灵感来自NCX-4016。通过ADP诱导的体外抗血小板聚集和DPPH试验测定了所合成化合物中能够被酯酶如NCX 4016在体内释放的咖啡酸酯的抗氧化活性。结果显示,化合物3d展现出了比阿司匹林及其中间体咖啡酸异丙酯(2d)更强的抗血小板活性,而且表现出良好的抗氧化活性,因而可被认为是降低出血性卒中风险的新型高效护心药物候选者。
  • [EN] PROSTAGLANDIN RECEPTOR EP2 ANTAGONISTS, DERIVATIVES, COMPOSITIONS, AND USES RELATED THERETO<br/>[FR] ANTAGONISTES DU RÉCEPTEUR EP2 DES PROSTAGLANDINES, DÉRIVÉS, COMPOSITIONS ET UTILISATIONS ASSOCIÉS
    申请人:UNIV EMORY
    公开号:WO2015167825A1
    公开(公告)日:2015-11-05
    The disclosure relates to Prostaglandin receptor EP2 antagonists, derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to methods of treating or preventing conditions and diseases in which EP2 receptor activation has a physiological role, such as but not limited to, brain injury, inflammatory diseases, neuroinflamation after a seizure, pain, endometriosis, cancer, rheumatoid arthritis, skin inflammation, vascular inflammation, colitis, and neurological disorders by administering a pharmaceutical composition comprising a compound disclosed herein to a subject in need thereof.
    该披露涉及前列腺素受体EP2拮抗剂,衍生物,组合物以及相关方法。在某些实施例中,该披露涉及治疗或预防EP2受体激活在生理作用中起作用的疾病和疾病的方法,例如但不限于脑损伤,炎症性疾病,癫痫后的神经炎症,疼痛,子宫内膜异位症,癌症,类风湿性关节炎,皮肤炎症,血管炎症,结肠炎和神经系统疾病,通过向需要的受试者给予包含本文所披露的化合物的药物组合物进行治疗。
  • ENHANCED ANTI-INFLUENZA AGENTS CONJUGATED WITH ANTI-INFLAMMATORY ACTIVITY
    申请人:ACADEMIA SINICA
    公开号:US20130274229A1
    公开(公告)日:2013-10-17
    Novel dual-targeted, bifunctional anti-influenza drugs formed by conjugation with anti-inflammatory agents are disclosed. Exemplary drugs according to the invention include caffeic acid (CA)-bearing zanamivir (ZA) conjugates ZA-7-CA (1), ZA-7-CA-amide (7) and ZA-7-Nap (43) for simultaneous inhibition of influenza virus neuraminidase and suppression of proinflammatory cytokines. Synthetic methods for preparation of these enhanced anti-influenza conjugate drugs are provided. The synthetic bifunctional ZA conjugates act synergistically towards protection of mice lethally infected by H1N1 or H5N1 influenza viruses. The efficacy of ZA-7-CA, ZA-7-CA-amide and ZA-7-Nap conjugates is much greater than the combination therapy of ZA with anti-inflammatory agents.
    新型双靶向、双功能抗流感药物通过与抗炎药物结合形成。根据本发明的示例药物包括咖啡酸(CA)基底的扎那米韦(ZA)共轭物ZA-7-CA(1)、ZA-7-CA酰胺(7)和ZA-7-Nap(43),用于同时抑制流感病毒神经氨基酸酶和抑制促炎细胞因子。提供了用于制备这些增强型抗流感共轭药物的合成方法。合成的双功能ZA共轭物对保护由H1N1或H5N1流感病毒致命感染的小鼠具有协同作用。ZA-7-CA、ZA-7-CA酰胺和ZA-7-Nap共轭物的疗效远远优于ZA与抗炎药物的联合治疗。
  • (±)-trans-2-phenyl-2,3-dihydrobenzofurans as leishmanicidal agents: Synthesis, in vitro evaluation and SAR analysis
    作者:Freddy A. Bernal、Marcel Gerhards、Marcel Kaiser、Bernhard Wünsch、Thomas J. Schmidt
    DOI:10.1016/j.ejmech.2020.112493
    日期:2020.11
    (SI > 4.6). Nonetheless, structural optimization as further requirement was inferred from the high clearance of the most potent compound (8m) observed during determination in vitro of its metabolic stability. On the other hand, chiral separation of 8m and subsequent biological evaluation of its enantiomers demonstrated no effect of chirality on activity and cytotoxicity. Holistic analysis of in silico
    利什曼病是由利什曼原虫属的寄生虫引起的一种被忽视的热带病,在世界范围内造成了严重的疾病负担,对数百万人的生命构成了威胁,因此是主要的公共卫生问题。需要更有效且无毒的新疗法,特别是对于内脏利什曼病(一种最严重的疾病)。在二氢苯并呋喃以前具有抗霉菌活性的背景下,我们在此介绍一组70种反式-2-苯基-2,3-二氢苯并呋喃的合成及其对利什曼原虫donovani的体外活性的评估,并讨论结构-活动关系。化合物8m-o和8r表现出最高的效价(IC 50  <2μmol/ L)和抗真菌活性相对于对哺乳动物细胞的细胞毒性的有趣的选择性(SI> 4.6)。尽管如此,从体外代谢测定中观察到的最有效化合物(8m)的高清除率可以推断出结构优化是进一步的要求。另一方面,手性分离8m并随后对其对映异构体进行生物学评估表明,手性对活性和细胞毒性没有影响。通过简单的评分函数估算药物相似性对计算机模拟ADME的性质和配体效率
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