2-(5-苯甲酰基-2-羟基苯基)丙酸 | 109217-30-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(5-苯甲酰基-2-羟基苯基)丙酸
• 英文名称: 2-(5-benzoyl-2-hydroxyphenyl)propionic acid
• 英文别名: 2-(5-benzoyl-2-hydroxyphenyl)propanoic acid；2-(5-Benzoyl-2-hydroxy-phenyl)-propionic acid
• CAS: 109217-30-3
• 化学式: C₁₆H₁₄O₄
• 分子量: 270.285
• InChiKey: CCJUIADWUOKEND-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(5-苯甲酰基-2-羟基苯基)丙酸 在 六甲基磷酰三胺 、 lithium diisopropyl amide 作用下， 反应 1.5h， 生成 2-oxo-3,3-dimethyl-5-benzoyl-2,3-dihydrobenzofuran
  参考文献：
  名称：

  (Acyloxy)benzophenones and (acyloxy)-4-pyrones. A new class of inhibitors of human neutrophil elastase

  摘要：

  A series of 4-(acyloxy)- and 4,4'-bis(acyloxy)benzophenones were synthesized. Some of them, pivalates (trimethylacetates) and isobutyrates in particular, were found to be potent and selective inhibitors of human neutrophil (leukocyte) elastase. A series of 2-[(acyloxy)methyl]-5-(acyloxy)-4-pyrones were synthesized regioselectively from kojic acid. The 4-pyrones bearing a long chain acyl group at the 2-position and either pivaloyloxy or isobutyryloxy at the 5-position were potent and selective inhibitors of the human elastase. A number of analogues and derivatives in both series were synthesized in order to study the structure-activity relationship as summarized in Tables I-VI and in Tables IX and X. The inhibition was selective to human neutrophil elastase. No inhibition of porcine pancreatic elastase or bovine pancreatic chymotrypsin (Tables VII and XI) was observed. The most likely mechanism of inhibition is discussed. The implication of these findings for the treatment of rheumatoid arthritis and emphysema is outlined.

  DOI：

  10.1021/jm00400a030
• 作为产物：
  描述：

  4-羟基-二苯甲酮 在 吡啶 、 sodium hydroxide 、 sodium periodate 、 四氧化锇 、 jones' reagent 、 potassium carbonate 、 N,N-二乙基苯胺 、 sodium iodide 作用下， 以 甲醇 、 乙醇 、 水 、 丙酮 为溶剂， 反应 108.5h， 生成 2-(5-苯甲酰基-2-羟基苯基)丙酸
  参考文献：
  名称：

  (Acyloxy)benzophenones and (acyloxy)-4-pyrones. A new class of inhibitors of human neutrophil elastase

  摘要：

  A series of 4-(acyloxy)- and 4,4'-bis(acyloxy)benzophenones were synthesized. Some of them, pivalates (trimethylacetates) and isobutyrates in particular, were found to be potent and selective inhibitors of human neutrophil (leukocyte) elastase. A series of 2-[(acyloxy)methyl]-5-(acyloxy)-4-pyrones were synthesized regioselectively from kojic acid. The 4-pyrones bearing a long chain acyl group at the 2-position and either pivaloyloxy or isobutyryloxy at the 5-position were potent and selective inhibitors of the human elastase. A number of analogues and derivatives in both series were synthesized in order to study the structure-activity relationship as summarized in Tables I-VI and in Tables IX and X. The inhibition was selective to human neutrophil elastase. No inhibition of porcine pancreatic elastase or bovine pancreatic chymotrypsin (Tables VII and XI) was observed. The most likely mechanism of inhibition is discussed. The implication of these findings for the treatment of rheumatoid arthritis and emphysema is outlined.

  DOI：

  10.1021/jm00400a030

文献信息

• Amides, useful in the inhibition of il-8-induced chemotaxis of neutrophils
  申请人：——

  公开号：US20040181073A1

  公开（公告）日：2004-09-16

  N-(2-aryl-propionyl)-amides of formula (I) are described. 1 The process for their preparation and pharmaceutical preparations thereof are also described. The amides of the invention are useful in the prevention and treatment of tissue damage due to the exacerbate recruitment of polymorphonuclear neutrophils (leukocytes PMN) at the inflammatory sites. In particular, the invention relates to the R enantiomers of N-(2-aryl-propionyl)amides of formula (I) for use in the ihibition of the chemotaxis of neutrophils induced by IL-8. The compounds of the invention are used in the treatment of psoriasis, ulcerative cholitis, glomerular nephritis, acute respiratory insufficiency, idiopathic fibrosis, and rheumatoid arthritis.

  公式（I）的N-（2-芳基丙酰基）酰胺已被描述。还描述了它们的制备过程和药物制剂。本发明的酰胺在预防和治疗由于在炎症部位加重多形核中性粒细胞（白细胞PMN）的招募而导致的组织损伤方面是有用的。具体而言，本发明涉及用于抑制IL-8诱导的中性粒细胞趋化作用的N-（2-芳基丙酰基）酰胺的R对映体。本发明的化合物用于治疗牛皮癣、溃疡性结肠炎、肾小球肾炎、急性呼吸功能不全、特发性纤维化和类风湿关节炎。
• 5-Acyl-3-substituted benzofuran-2(3H)-ones as potential antiinflammatory agents
  作者：Jiban K. Chakrabarti、Richard J. Eggleton、Peter T. Gallagher、Janette Harvey、Terence A. Hicks、E. Ann Kitchen、Colin W. Smith

  DOI：10.1021/jm00392a024

  日期：1987.9

  acids were synthesized. The antiinflammatory activity was evaluated in terms of their ability to improve adjuvant induced arthritis in rats. Their effect on the production of both cyclooxygenase (CO) and lipoxygenase (LO) metabolites of arachidonic acid in guinea pig peritoneal polymorphonuclear neutrophils (PMNs) was also examined. No correlation between the antiinflammatory activity and increasing stability

  合成了一系列5-酰基-3-取代的苯并呋喃-2（3H）-一及其各自的开环的邻羟基酸。根据抗炎活性在大鼠中改善佐剂诱导的关节炎的能力来评估。还检查了它们对豚鼠腹膜多形核中性粒细胞（PMNs）中花生四烯酸环氧合酶（CO）和脂氧合酶（LO）代谢产物产生的影响。在抗炎活性和内酯的稳定性增加之间未发现相关性。通常，苯并呋喃酮显示的活性程度与其相应的邻羟基酸相似。这与内酯环打开研究的证据相结合，表明前者在体内转化为后者。
• Ligand-Enabled C–H Hydroxylation with Aqueous H₂O₂ at Room Temperature
  作者：Zhen Li、Han Seul Park、Jennifer X. Qiao、Kap-Sun Yeung、Jin-Quan Yu

  DOI：10.1021/jacs.2c08332

  日期：2022.10.5

  carboxyl-pyridone (CarboxPyridone) ligand that enables room-temperature Pd-catalyzed C–H hydroxylation of a broad range of benzoic and phenylacetic acids with an industry-compatible oxidant, aqueous hydrogen peroxide (35% H2O2). The scalability of this methodology is demonstrated by a 1000 mmol scale reaction of ibuprofen (206 g) using only a 1 mol % Pd catalyst loading. The utility of this protocol is further

  随着过去十年中大量Pd(II)催化的天然底物C-H活化反应的发展，开发能够在安全实用的条件下使用绿色氧化剂的催化剂已成为一个日益重要的挑战。值得注意的是，Pd(II) 催化剂与可持续含水 H 2 O 2的相容性一直是包括瓦克型氧化在内的催化领域的长期挑战。我们在此报道了一种双功能双齿羧基吡啶酮 (CarboxPyridone) 配体，该配体能够使用工业兼容的氧化剂过氧化氢水溶液 (35% H 2 O)在室温下 Pd 催化的各种苯甲酸和苯乙酸的 C-H 羟基化反应。2）。仅使用 1 mol% Pd 催化剂负载的布洛芬 (206 g) 的 1000 mmol 规模反应证明了该方法的可扩展性。通过产品的衍生化以及从使用该方法制备的苯酚中间体合成多氟天然产物古美斯坦和紫檀烯，进一步说明了该协议的实用性。
• Enantioselective semi-preparative HPLC of two 2-arylpropionic acids on glycopeptides containing chiral stationary phases
  作者：Stefano Alcaro、Ilaria D'Acquarica、Francesco Gasparrini、Domenico Misiti、Marco Pierini、Claudio Villani

  DOI：10.1016/s0957-4166(02)00046-0

  日期：2002.2

  We describe a new enantioselective HPLC procedure for the direct semi-preparative resolution of two unmodified 2-arylpropionic acids. The method is based on the use of novel laboratory-made chiral stationary phases (CSPs) containing macrocyclic glycopeptide antibiotics, such as teicoplanin and A-40,926, covalently bonded to silica gel microparticles. The new CSPs showed high enantioselectivities and broad applicabilities for separations on a semi-preparative scale. (C) 2002 Elsevier Science Ltd. All rights reserved.
• MIYANO, MASATERU;DEASON, JAMES R.;NAKAO, AKIRA;STEALEY, MICHAEL A.;VILLAM+, J. MED. CHEM., 31,(1988) N 5, 1052-1061
  作者：MIYANO, MASATERU、DEASON, JAMES R.、NAKAO, AKIRA、STEALEY, MICHAEL A.、VILLAM+

  DOI：——

  日期：——