3-<4-(methoxymethoxy)phenyl>propionic acid | 155997-96-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 3-<4-(methoxymethoxy)phenyl>propionic acid
• 英文别名: 3-(4-(methoxymethoxy)phenyl)propanoic acid；3-[4-(Methoxymethoxy)phenyl]propanoic acid
• CAS: 155997-96-9
• 化学式: C₁₁H₁₄O₄
• 分子量: 210.23
• InChiKey: OQBUBUHBLWYYAU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-<4-(methoxymethoxy)phenyl>propionic acid 在 吡啶 、 chromium(VI) oxide 、 lithium aluminium tetrahydride 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 5.67h， 生成 3-[4-(甲氧基甲氧基)苯基]丙醛
  参考文献：
  名称：

  Reaction of aryl and vinyl halides with zerovalent nickel - preparative aspects and the synthesis of alnusone

  摘要：

  DOI：

  10.1021/ja00411a034
• 作为产物：
  描述：

  对羟基苯丙酸甲酯 在 sodium hydroxide 、 sodium hydride 作用下， 以 甲醇 为溶剂， 反应 5.5h， 生成 3-<4-(methoxymethoxy)phenyl>propionic acid
  参考文献：
  名称：

  Protecting Group for Carboxyl Function: Mild and Facile Cleavage of 2-Cyanoethyl Ester under Non-hydrolytic Conditions.

  摘要：

  介绍了如何使用 2-氰乙基进行羧基保护。该基团很容易通过乙烯氰醇的酯化作用引入，并在二甲基甲酰胺-四氢呋喃中使用四丁基氟化铵在温和的条件下进行脱保护。

  DOI：

  10.1248/cpb.42.147

文献信息

• Nickel-Catalyzed Cross-Coupling of Alkyl Carboxylic Acid Derivatives with Pyridinium Salts via C–N Bond Cleavage
  作者：Feba Thomas Pulikottil、Ramadevi Pilli、Rohith Valavil Suku、Ramesh Rasappan

  DOI：10.1021/acs.orglett.0c00554

  日期：2020.4.17

  The electrophile–electrophile cross-coupling of carboxylic acid derivatives and alkylpyridinium salts via C–N bond cleavage is developed. The method is distinguished by its simplicity and steers us through a variety of functionalized ketones in good to excellent yields. Besides acid chlorides, carboxylic acids were also employed as acylating agents, which enabled us to incorporate acid-sensitive functional

  羧酸衍生物和烷基吡啶鎓盐通过C–N键断裂的亲电-亲电交叉偶联得到了发展。该方法以其简单性而著称，可指导我们选择各种功能化的酮，产率高至优异。除酰氯外，羧酸还用作酰化剂，这使我们能够结合酸敏感性官能团，例如MOM，BOC和乙缩醛。使用TEMPO进行的对照实验揭示了一个基本途径。
• Synthesis and Anti-Neuroinflammatory Activity of 1,7-diphenyl-1,4-heptadien-3-ones in LPS-Stimulated BV2 Microglia Via Inhibiting NF-κB/MAPK Signaling Pathways
  作者：Xuan Zhao、Jiqing Fang、Yu Jia、Zi Wu、Meihui Zhang、Mingyu Xia、Jinhua Dong

  DOI：10.3390/molecules27113537

  日期：——

  A series of 1,7-diphenyl-1,4-heptadien-3-ones with various substituents (HO-, CH3O-, CH3-, Cl-) on the phenyl rings were synthesized and evaluated for anti-neuroinflammatory effects in LPS-stimulated BV2 microglia. The pharmacological results showed that the target compounds bearing methoxy groups greatly inhibited LPS-induced NO release, and that the active compounds CU-19 and CU-21 reduced the level of NO, TNF-α, IL-6 and PGE-2, downregulated the expression of COX-2 and iNOS in LPS-stimulated BV2 cells. A study of the mechanism of action revealed that CU-19 and CU-21 inhibited the nuclear translocation of NF-κB and phosphorylation of MAPKs (ERK, JNK, and p38). A preliminary pharmacokinetic study in rats revealed that the pharmacokinetic properties of CU-19 and CU-21 were dramatically ameliorated in comparison with the pharmacokinetic properties of curcumin.

  一系列具有不同取代基（HO-，CH3O-，CH3-，Cl-）的1,7-二苯基-1,4-庚二烯-3-酮被合成并在LPS刺激的BV2小胶质细胞中评估其抗神经炎症作用。药理结果显示，带有甲氧基的目标化合物极大地抑制了LPS诱导的NO释放，并且活性化合物CU-19和CU-21降低了LPS刺激的BV2细胞中NO，TNF-α，IL-6和PGE-2的水平，下调了COX-2和iNOS的表达。机制研究表明，CU-19和CU-21抑制了NF-κB的核转运和MAPKs（ERK，JNK和p38）的磷酸化。大鼠的初步药代动力学研究表明，与姜黄素的药代动力学性质相比，CU-19和CU-21的药代动力学性质显著改善。
• SEMMELHACK, M. F.;HELQUIST, P.;JONES, L. D.;KELLER, L.;MENDELSON, L.;RYON+, J. AMER. CHEM. SOC., 1981, 103, N 21, 6460-6471
  作者：SEMMELHACK, M. F.、HELQUIST, P.、JONES, L. D.、KELLER, L.、MENDELSON, L.、RYON+

  DOI：——

  日期：——
• Reaction of aryl and vinyl halides with zerovalent nickel - preparative aspects and the synthesis of alnusone
  作者：M. F. Semmelhack、Paul Helquist、L. D. Jones、Leonard Keller、L. Mendelson、Laurine Speltz Ryono、Janice Gorzynski Smith、R. D. Stauffer

  DOI：10.1021/ja00411a034

  日期：1981.10
• Protecting Group for Carboxyl Function: Mild and Facile Cleavage of 2-Cyanoethyl Ester under Non-hydrolytic Conditions.
  作者：Yasuyuki KITA、Hiroshi MAEDA、Fumie TAKAHASHI、Seiji FUKUI、Toshihisa OGAWA、Katsuo HATAYAMA

  DOI：10.1248/cpb.42.147

  日期：——

  The use of the 2-cyanoethyl group for carboxyl-protection is described. This group was readily introduced by esterification using ethylene cyanohydrin and the deprotection was carried out under mild conditions using tetrabutylammonium fluoride in dimethylformamide-tetrahydrofuran.

  介绍了如何使用 2-氰乙基进行羧基保护。该基团很容易通过乙烯氰醇的酯化作用引入，并在二甲基甲酰胺-四氢呋喃中使用四丁基氟化铵在温和的条件下进行脱保护。