2-acetoxy-4-methoxy-benzoyl chloride | 19202-27-8

• 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: 2-acetoxy-4-methoxy-benzoyl chloride
• 英文别名: 2-Acetoxy-4-methoxy-benzoylchlorid；2-Acetoxy-4-methoxybenzoyl chloride；(2-carbonochloridoyl-5-methoxyphenyl) acetate
• CAS: 19202-27-8
• 化学式: C₁₀H₉ClO₄
• 分子量: 228.632
• InChiKey: RRCKLDMZJBBUPE-UHFFFAOYSA-N

物化性质

• 熔点：
  81-82 °C
• 沸点：
  158-160 °C(Press: 3 Torr)
• 密度：
  1.288±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-acetoxy-4-methoxy-benzoyl chloride 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 18-冠醚-6 、 potassium methanolate 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 1.25h， 生成 7-甲氧基黄酮
  参考文献：
  名称：

  使用温和的 Sonogashira 偶联和 18-Crown-6 醚介导的 6-内环化合成黄酮和 γ-苯并吡喃酮

  摘要：

  利用温和的 Sonogashira 偶联和 18-crown-6 醚介导的邻炔基苯乙酸酯的 6-内环化，开发了一种合成黄酮和 γ-苯并吡喃酮的有效方法。通过使用该策略，以令人满意的收率合成了带有给电子基团、卤素和简单烷基取代基的黄酮和γ-苯并吡喃酮。

  DOI：

  10.1002/ejoc.201200529
• 作为产物：
  描述：

  4-甲氧基水杨酸 在 吡啶 、 五氯化磷 作用下， 生成 2-acetoxy-4-methoxy-benzoyl chloride
  参考文献：
  名称：

  Clibbens; Nierenstein, Journal of the Chemical Society, 1915, vol. 107, p. 1493

  摘要：

  DOI：

文献信息

• Design, Synthesis and Activity Evaluation of N-(pyridin-4-yl) Salicylamides as Antimycobacterial Agents
  作者：He Dian、De-Bin Zhou、Jian-Ping Mou、Zhu-Qing Yang、Jia Zhong、Xiao-Quan Ding、Chong Li、Xiao-Hong Wang、Jian-Gang Zhang

  DOI：10.14233/ajchem.2014.16594

  日期：——

  A series of N-(pyridin-4-yl) salicylamides derivatives were prepared through acylation of the corresponding acetylsalicyloyl chlorides with substituted 4-amino-pyridines. These compounds were evaluated in vitro for antimycobacterial activities against Mycobacterium tuberculosis (TB) and Mycobacterium avium (A) by the minimum inhibitory concentrations (MIC) values. Eight of the compounds exhibited lower MIC against A than the one of isoniazide. Meanwhile, four of the compounds exhibited good anti-TB activity compared to isoniazide. Antimycobacterial activities of N-(pyridin-4-yl) salicylamides were influenced by the balance between hydrophobicity and electron withdrawing substituent effects on the phenyl and pyridine ring. These studies show that the compounds might serve as prospective wide-spectrum antimycobacterial substances.

  一系列N-(吡啶-4-基)水杨酰胺衍生物通过相应的乙酰水杨酰氯与取代的4-氨基吡啶的酰化反应制备而成。这些化合物通过最低抑制浓度（MIC）值在体外评估了对结核分枝杆菌（TB）和鸟分枝杆菌（A）的抗分枝杆菌活性。其中八种化合物的MIC值对A型菌低于异烟肼，同时有四种化合物表现出较异烟肼更强的抗TB活性。N-(吡啶-4-基)水杨酰胺的抗分枝杆菌活性受到苯环和吡啶环上的疏水性和电子吸引取代基效应之间平衡的影响。这些研究表明，这些化合物可能作为有前景的广谱抗分枝杆菌药物。
• Structure-Activity Relationships of Non-peptide Vasopressin V1a Antagonists: 1-(1-Multi-substituted Benzoyl 4-Piperidyl)-3,4-dihydro-2( 1H)-quinolinones.
  作者：Kazumi KONDO、Hidenori OGAWA、Kenji KNAKAYA、Michiaki TOMINAGA、Youichi YABUUCHI

  DOI：10.1248/cpb.44.725

  日期：——

  During our systematic studies on the arginine vasopressin receptor V1a-antagonistic activity of 1-(1-benzoyl substituted 4-piperidyl)-3, 4-dihydro-2(1H)-quinolinones, we found a general substituent effect on the benzene ring. Hydrogen-bonding ability at the ortho position was especially important for enhancement of the affinity of multi-substituted analogs. Details of the syntheses and structuer-activity relationships for this series are presented.

  在我们系统研究一-(1-苯甲酰基代4-哌啶基)-3,4-二氢-2(1H)-喹啉酮类化合物对精氨酸加压素V1a受体的拮抗活性过程中，我们发现了苯环上的一般取代基效应。在邻位上的氢键形成能力对多取代类似物的亲和力增强尤为重要。本文介绍了该系列化合物的合成细节及构效关系。
• Compounds and compositions for delivering active agents
  申请人：——

  公开号：US20030216589A1

  公开（公告）日：2003-11-20

  Amino acid derivative as carrier compounds and compositions which are useful in the delivery of active agents are provided. The active agents can be a peptide, mucopolysaccharide, carbohydrate, or lipid. Methods of administration, including oral administration, and preparation are provided as well.

  提供了氨基酸衍生物作为载体化合物和组合物，这些化合物在传递活性剂时非常有用。活性剂可以是肽、粘多糖、碳水化合物或脂质。同时还提供了包括口服在内的给药方法和制备方法。
• POSITIVE ALLOSTERIC MODULATORS OF GROUP II MGLURS
  申请人：Cosford Nicholas D. P.

  公开号：US20120071503A1

  公开（公告）日：2012-03-22

  The disclosure provides compounds and compositions, and methods of using these compounds and compositions, as positive allosteric modulators of the metabotropic glutamate subtype 2 (mGlu2) receptor, and for treating CNS disorders associated with the mGlu2 receptor including schizophrenia, anxiety, addiction, e.g. cocaine addiction, nicotine addiction, and the like.

  本公开提供化合物和组合物，以及使用这些化合物和组合物的方法，作为代谢型谷氨酸亚型2（mGlu2）受体的正向变构调节剂，并用于治疗与mGlu2受体相关的中枢神经系统疾病，包括精神分裂症、焦虑症、成瘾等，例如可卡因成瘾、尼古丁成瘾等。
• Synthesis and Evaluation of Compounds That Facilitate the Gastrointestinal Absorption of Heparin
  作者：Andrea Leone-Bay、Duncan R. Paton、John Freeman、Christine Lercara、Doris O'Toole、David Gschneidner、Eric Wang、Elizabeth Harris、Connie Rosado、Theresa Rivera、Aldonna DeVincent、Monica Tai、Frank Mercogliano、Rajesh Agarwal、Harry Leipold、Robert A. Baughman

  DOI：10.1021/jm970811m

  日期：1998.3.1

  A family of novel compounds (delivery agents) that promote the gastrointestinal absorption of USP heparin in rats and primates has been discovered. The delivery agents in combination with heparin were administered either orally or intracolonically in an aqueous propylene glycol solution and caused dramatic increases in both plasma heparin concentrations (anti-Factor Xa) and clotting times (APTT). Using one of the most effective delivery agents in this series, an estimated relative bioavailability of 8% can be achieved following oral administration to cynomolgus monkeys. To establish a correlation between the in vivo data and an in vitro parameter, immobilized artificial membrane (IAM) chromatography was performed. Log relative k' values were correlated to the efficiency of oral heparin delivery.