4-(5-噁唑基)苯酚 | 1128-71-8

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 酚及其卤化、磺化、硝化或亚硝化衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 4-(5-噁唑基)苯酚
• 中文别名: 4-(恶唑-5-基)苯酚
• 英文名称: 4-(oxazol-5-yl)phenol
• 英文别名: 4-(1,3-Oxazol-5-YL)phenol
• CAS: 1128-71-8
• 化学式: C₉H₇NO₂
• mdl: MFCD00207683
• 分子量: 161.16
• InChiKey: DKJOJWMIGCSJKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319

反应信息

• 作为反应物：
  描述：

  4-(5-噁唑基)苯酚 在 copper(l) iodide 、 sodium hydride 、 sodium carbonate 、 三苯基膦 作用下， 以 四氢呋喃 、 1,2-二氯乙烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.66h， 生成 2-methyl-N-[(5-(5-(4-[(3-methylbut-2-en-1-yl)oxy]phenyl)oxazol-2-yl)pyridin-2-yl)methyl]propan-1-amine
  参考文献：
  名称：

  Structure–Activity Relationships of New Natural Product-Based Diaryloxazoles with Selective Activity against Androgen Receptor-Positive Breast Cancer Cells

  摘要：

  Targeted therapies for ER+/PR+ and HER2-amplified breast cancers have improved patient survival, but there are no therapies for triple negative breast cancers (TNBC) that lack expression of estrogen and progesterone receptors (ER/PR), or amplification or overexpression of HER2. Gene expression profiling of TNBC has identified molecular subtypes and representative cell lines. An extract of the Texas native plant Amyris texana was found to have selective activity against MDA-MB-453 cells, a model of the luminal androgen receptor (LAR) subtype of TNBC. Bioassay-guided fractionation identified two oxazole natural products with selective activity against this cell line. Conducted analog synthesis and structure activity relationship studies provided analogs with more potent and selective activity against two LAR. subtype cell line models, culminating in the discovery of compound 30 (CIDD-0067106). Lead compounds discovered have potent and selective antiproliferative activities, and mechanisms of action studies show they inhibit the activity of the mTORC1 pathway.

  DOI：

  10.1021/acs.jmedchem.7b01228
• 作为产物：
  描述：

  4-甲氧基苯甲醛 在 三溴化硼 、 potassium carbonate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 90.5h， 生成 4-(5-噁唑基)苯酚
  参考文献：
  名称：

  Synthesis, Characterization, and Antimicrobial Evaluation of Oxadiazole Congeners

  摘要：

  合成了一系列1,3-噁唑、1,3-噻唑、异构的1,2,4-噁二唑、1,3,4-噁二唑和1,2,3,4-四唑杂环化合物。所有化合物共有的特点是存在4-羟苯基取代基。通过质谱、氢核磁共振和元素分析确认了合成化合物的结构。针对所有新合成化合物，在200-25 μg/mL浓度下，通过杯盘法评估了它们对阳性菌如耐甲氧西林金黄色葡萄球菌（MRSA）、阴性菌如大肠杆菌（E. coli）和真菌如黑曲霉（A. niger）的体外抗菌活性。氧氟沙星和酮康唑（10 μg/mL）分别作为抗菌和抗真菌活性的参考标准。化合物15、16和20在较高浓度（200 μg/mL）下显示出显著的抗菌和抗真菌活性，而17-19则在25-50 μg/mL浓度下对研究中使用的阳性菌、阴性菌或真菌细胞显示出显著的抗菌或抗真菌活性。

  DOI：

  10.3390/molecules16064339

文献信息

• Mild Palladium-Catalyzed Regioselective Direct Arylation of Azoles Promoted by Tetrabutylammonium Acetate
  作者：Fabio Bellina、Marco Lessi、Chiara Manzini

  DOI：10.1002/ejoc.201300704

  日期：2013.9

  A mild, general, and convenient palladium-catalyzed direct arylation of the 5-position of azoles with aryl bromides, efficiently promoted by tetrabutylammonium acetate, is described. 1-Methylpyrazole, oxazole, and thiazole reacted at 70 °C in N,N-dimethylacetamide by using Pd(OAc)2 as the catalyst precursor. Electron-poor and -rich functional groups, including the free hydroxy group, are well tolerated

  描述了一种温和、通用且方便的钯催化的 5-位唑类与芳基溴化物的直接芳基化反应，由乙酸四丁铵有效促进。通过使用 Pd(OAc)2 作为催化剂前体，1-甲基吡唑、恶唑和噻唑在 N,N-二甲基乙酰胺中在 70 °C 下反应。贫电子和富电子官能团，包括游离羟基，在亲电伙伴中具有良好的耐受性。通过将反应温度提高到 110 °C，也可以非常有效地获得各种 5-芳基-1-甲基咪唑。这种无配体方案已成功应用于两种生物活性天然化合物 balsoxin 和 texaline 的一锅合成，从恶唑开始，通过 5 位和 2 位的顺序直接芳基化。
• [EN] CCR5 ANTAGONISTS AS THERAPEUTIC AGENTS<br/>[FR] ANTAGONISTES DE CCR5 COMME AGENTS THÉRAPEUTIQUES
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2009075960A1

  公开（公告）日：2009-06-18

  The present invention relates to compounds useful in the treatment of CCR5-related diseases and disorders, for example, useful in the inhibition of HIV replication, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).

  本发明涉及在治疗与CCR5相关的疾病和紊乱中有用的化合物，例如，在抑制HIV复制、预防或治疗HIV感染以及治疗由此导致的获得性免疫缺陷综合症（AIDS）方面有用的化合物。
• Synthesis, Characterization, and Antimicrobial Evaluation of Oxadiazole Congeners
  作者：Bassem Sadek、Khairi Mustafa Salem Fahelelbom

  DOI：10.3390/molecules16064339

  日期：——

  A series of 1,3-oxazole, 1,3-thiazole, isomeric 1,2,4-oxadiazole, 1,3,4-oxadiazole, and 1,2,3,4-tetrazole heterocycles was synthesized. All the compounds shared as a common feature the presence of a 4-hydroxyphenyl substituent. The structures of the synthesized compounds were confirmed by MS, 1H-NMR, and elemental analysis. In vitro antimicrobial activity for all the newly synthesized compounds at concentrations of 200-25 μg/mL was evaluated against Gram+ve organisms such as methicillin-resistant Staphylococcus aureus (MRSA), Gram–ve organisms such as Escherichia coli (E. coli), and the fungal strain Aspergillus niger (A. niger) by the cup plate method. Ofloxacin and ketoconazole (10 μg/mL) were used as reference standards for antibacterial and antifungal activity, respectively. Compounds 15, 16, and 20 showed notable antibacterial and antifungal activities at higher concentrations (200 μg/mL), whereas 17-19 were found to display significant antibacterial or antifungal activity (25-50 μg/mL) against the Gram+ve, Gram–ve bacteria, or fungal cells used in the present study.

  合成了一系列1,3-噁唑、1,3-噻唑、异构的1,2,4-噁二唑、1,3,4-噁二唑和1,2,3,4-四唑杂环化合物。所有化合物共有的特点是存在4-羟苯基取代基。通过质谱、氢核磁共振和元素分析确认了合成化合物的结构。针对所有新合成化合物，在200-25 μg/mL浓度下，通过杯盘法评估了它们对阳性菌如耐甲氧西林金黄色葡萄球菌（MRSA）、阴性菌如大肠杆菌（E. coli）和真菌如黑曲霉（A. niger）的体外抗菌活性。氧氟沙星和酮康唑（10 μg/mL）分别作为抗菌和抗真菌活性的参考标准。化合物15、16和20在较高浓度（200 μg/mL）下显示出显著的抗菌和抗真菌活性，而17-19则在25-50 μg/mL浓度下对研究中使用的阳性菌、阴性菌或真菌细胞显示出显著的抗菌或抗真菌活性。
• Synthesis and biological activity of 5-(4-methoxyphenyl)-oxazole derivatives
  作者：Daisuke Yamamuro、Ryuji Uchida、Masaki Ohtawa、Shiho Arima、Yushi Futamura、Masumi Katane、Hiroshi Homma、Tohru Nagamitsu、Hiroyuki Osada、Hiroshi Tomoda

  DOI：10.1016/j.bmcl.2014.11.042

  日期：2015.1

  5-(4′-Methoxyphenyl)-oxazole (MPO), originally reported as a synthetic compound, was isolated from fungal culture broth as an inhibitor of hatch and growth of Caenorhabditis elegans. Nineteen MPO derivatives were chemically synthesized, but showed no effect on C. elegans hatch and growth. These findings strongly suggested that the whole structure of MPO is essential for anti-C. elegans activity.

  从真菌培养液中分离出最初作为合成化合物报道的5-（4'-甲氧基苯基）-恶唑（MPO），作为线虫秀丽隐杆线虫的孵化和生长抑制剂。化学合成了19种MPO衍生物，但对秀丽隐杆线虫的孵化和生长没有影响。这些发现强烈表明，MPO的整个结构对于秀丽隐杆线虫活性是必不可少的。
• Synthesis and analgesic-antiinflammatory activity of some 4- and 5-substituted heteroarylsalicylic acids
  作者：Howard Jones、Michael W. Fordice、Ronald B. Greenwald、John Hannah、Arlene Jacobs、William V. Ruyle、G. Lyn Walford、T. Y. Shen

  DOI：10.1021/jm00209a002

  日期：1978.11

  We have made a series of 4- and 5-aryl- and 4- and 5-heteroarylsalicylic acid derivatives with the objective of reducing gastric irritation and increasing potency. Here we describe a series of 4- and 5-heterocyclic salicylic acids and their antiinflammatory-analgesic potencies measured in comparison to aspirin. An improvement of the therapeutic index over aspirin of 100 was achieved; however, the heterocyclic

  我们已经制备了一系列的4-和5-芳基-水杨酸和4-和5-杂芳基水杨酸衍生物，目的是减少胃刺激性并增加效力。在这里，我们描述了一系列的4和5杂环水杨酸及其与阿司匹林相比的抗炎镇痛作用。治疗指数比阿司匹林提高了100。然而，杂环水杨酸缺乏解热活性。讨论了可能影响这些化合物抗炎活性的一些理化参数。