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2-(pyridine-4-yl)-4H-benzo[d][1,3]oxazine-4-one | 57696-11-4

中文名称
——
中文别名
——
英文名称
2-(pyridine-4-yl)-4H-benzo[d][1,3]oxazine-4-one
英文别名
2-(pyridin-4-yl)-4H-benzo[d][1,3]oxazin-4-one;2-(4-pyridyl)-4H-benzo[d][1,3]oxazin-4-one;2-pyridin-4-yl-benzo[d][1,3]oxazin-4-one;2-(4-pyridyl)-4H-3,1-benzoxazine-4-one;2-Pyridin-4-yl-3,1-benzoxazin-4-one
2-(pyridine-4-yl)-4H-benzo[d][1,3]oxazine-4-one化学式
CAS
57696-11-4
化学式
C13H8N2O2
mdl
——
分子量
224.219
InChiKey
XBLCWAWOPGTMSA-UHFFFAOYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    51.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    2-(pyridine-4-yl)-4H-benzo[d][1,3]oxazine-4-onesodium acetatepotassium carbonate溶剂黄146 作用下, 以 丙酮 为溶剂, 反应 19.5h, 生成 N-(cyclohexylcarbamothioyl)-4-(4-oxo-2-(pyridin-4-yl)quinazolin-3(4H)-yl)benzenesulfonamide
    参考文献:
    名称:
    增强新合成的喹唑啉衍生物的不同生物医学活性
    摘要:
    筛选了一系列由各种取代基新合成的喹唑啉酮化合物的药理活性。这些措施包括它们作为对病原菌(金黄色葡萄球菌,肺炎链球菌,大肠埃希菌,肺炎克雷伯菌和铜绿假单胞菌)的抗菌剂,以及对黑曲霉和病原酵母(白色念珠菌)的抗真菌剂。以高收率合成了目前研究的化合物,并根据IR,1阐明了结构特征H-NMR以及质量和元素分析数据。这些化合物也被评估为抗氧化剂。结果表明,六种化合物(2a,11b,11a,2b,13a和3c)对被测病原菌表现出更高的抗菌活性。另外,发现化合物6a表现出比其他研究的化合物更高的自由基清除活性。
    DOI:
    10.1002/jhet.3147
  • 作为产物:
    参考文献:
    名称:
    Copper catalyzed CN bond formation/C–H activation: synthesis of aryl 4H-3,1-benzoxazin-4-ones
    摘要:
    We have developed a practical and efficient synthesis of 2-phenyl-4H-benzo[d][1,3]oxazine-4-one derivatives through copper catalyzed tandem reaction of 2-iodobenzoic acid with arylmethanamines under aerobic conditions. Compared to the literature methods toward the synthesis of 2-phenyl-4H-benzo[d][1,3]oxazine-4-one, the synthetic method reported in this Letter has broad substrate scope, mild reaction condition, and uses an inexpensive catalyst. (C) 2014 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2014.11.070
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文献信息

  • PI3K Inhibitors of Novel Hydrazide Analogues Linked 2-Pyridinyl Quinazolone Scaffold as Anticancer Agents
    作者:Ibrahim F. Zeid、Neama A. Mohamed、Nagy M. Khalifa、Emad M. Kassem、Eman S. Nossier、Ahmed A. Salman、Khaled Mahmoud、Mohamed A. Al-Omar
    DOI:10.1155/2019/6321573
    日期:2019.1.2
    a reference anticancer drug (IC50 = 69.60 ± 1.50 μM). Kinase inhibitory assessment of target products against PI3K and docking studies revealed the promising binding affinities which match with the binding mode of the ligand, SW13 towards the active site of PI3K. Therefore, this work represents a promising matrix for developing novel potential anticancer candidates.
    已经合成了一系列具有不同杂环核心作为潜在 PI3K 抑制剂的新型 2-(pyridin-4-yl)quinazolin-4(3H)-ones,并通过 MTT 测定评估了它们对选定 HePG-2、MCF-的抗增殖特性。 7、HCT116癌细胞系。其中,化合物 9 对 HePG-2 显示出显着的活性(IC50 = 60.29 ± 1.06 μM),与作为参考抗癌药物的阿霉素(IC50 = 69.60 ± 1.50 μM)相当。针对 PI3K 的靶产物的激酶抑制评估和对接研究揭示了与配体 SW13 对 PI3K 活性位点的结合模式相匹配的有希望的结合亲和力。因此,这项工作代表了开发新的潜在抗癌候选物的有前途的矩阵。
  • One-Pot Synthesis of 2-Arylbenzoxazinones from 2-Arylindoles with (Diacetoxyiodo)benzene as the Sole Oxidant
    作者:Xu-Qin Li、Xian-Xing Shang、Huu-Manh Vu
    DOI:10.1055/s-0036-1590933
    日期:2018.1
    Abstract A series of synthetically interesting 2-arylbenzoxazinones was prepared from 2-arylindoles by an efficient oxidative reaction mediated by (diacetoxyiodo)benzene [PhI(OAc)2] and assisted by water. PhI(OAc)2 was used as the sole oxidant and water was a crucial additive. Our preliminary mechanistic investigations suggest that a water-involved, iodine(III)-promoted sequential oxidation of 2-arylindoles
    摘要 通过(二乙酰氧基碘)苯[PhI(OAc)2 ]介导并用水辅助的有效氧化反应,由2-芳基吲哚制备了一系列合成有趣的2-芳基苯并恶嗪酮。PhI(OAc)2被用作唯一的氧化剂,水是关键的添加剂。我们的初步机理研究表明,水参与的碘(III)促进的2-芳基吲哚的顺序氧化(可能是稠合的三环前体的有趣的Grob型断裂终止)可能是此一锅的主要成分转型。 通过(二乙酰氧基碘)苯[PhI(OAc)2 ]介导并用水辅助的有效氧化反应,由2-芳基吲哚制备了一系列合成有趣的2-芳基苯并恶嗪酮。PhI(OAc)2被用作唯一的氧化剂,水是关键的添加剂。我们的初步机理研究表明,水参与的碘(III)促进的2-芳基吲哚的顺序氧化(可能是稠合的三环前体的有趣的Grob型断裂终止)可能是此一锅的主要成分转型。
  • Design, Synthesis, and Pharmacological Characterization of <i>N</i>-(4-(2 (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1<i>H</i>)yl)ethyl)phenyl)quinazolin-4-amine Derivatives: Novel Inhibitors Reversing P-Glycoprotein-Mediated Multidrug Resistance
    作者:Qianqian Qiu、Baomin Liu、Jian Cui、Zheng Li、Xin Deng、Hao Qiang、Jieming Li、Chen Liao、Bo Zhang、Wei Shi、Miaobo Pan、Wenlong Huang、Hai Qian
    DOI:10.1021/acs.jmedchem.6b01787
    日期:2017.4.27
    P-glycoprotein (P-gp)-mediated multidrug resistance (MDR) is a principal obstacle for successful cancer chemotherapy. A novel P-gp inhibitor with a quinazoline scaffold, 12k, was considered to be the most promising for in-depth study. 12k possessed high potency (EC50 = 57.9 ± 3.5 nM), low cytotoxicity, and long duration of activity in reversing doxorubicin (DOX) resistance in K562/A02 cells. 12k also
    P-糖蛋白(P-gp)介导的多药耐药性(MDR)是成功进行癌症化疗的主要障碍。具有喹唑啉骨架的新型P-gp抑制剂12k被认为是最有希望进行深入研究的。12k具有高效力(EC 50 = 57.9±3.5 nM),低细胞毒性,并且在逆转K562 / A02细胞对阿霉素(DOX)的耐药性方面具有很长的活性。12k还增强了具有不同结构的其他MDR相关细胞毒性剂的效力,增加了DOX的积累,阻断了K562 / A02 MDR细胞中P-gp介导的Rh123外排,并抑制了P-gp ATPase活性。但是,12k对CYP3A4活性或P-gp表达没有任何影响。尤其是,12k具有良好的半衰期和口服生物利用度,并且对DOX代谢无影响,从而消除了与体内细胞毒剂血浆浓度升高密切相关的副作用。
  • Studies on organosulfur compounds. XII. Syntheses and pharmacological activities of 2-heterocyclic substituted 4(3H)-quinazolinones.
    作者:TAKUZO HISANO、MASATAKA ICHIKAWA、AKIRA NAKAGAWA、MASAYOSHI TSUJI
    DOI:10.1248/cpb.23.1910
    日期:——
    Four useful procedures for preparing a series of new 2-pyridyl-4(3H)-quinazolinones were investigated and twelve quinazolinones were evaluated for hypnotic activity. Some of them showed a definite hypnotic effect in intraperitoneal doses above 100 mg/kg, whose structure-activity relationship demonstrated that 3-pyridyl and 4-pyridyl substitution at 2-position of 4 (3H)-quinazolinone ring and ο-fluorophenyl and ο-chlorophenyl at 3-position are appropriate for the manifestation of hypnotic activity. A maximum hypnotic effect was observed in 2-(4-pyridyl)-3-(ο-fluorophenyl)-4(3H)-quinazolinone (1), the potency of which was equal to methaqualone in mice.
    研究了制备一系列新的 2-吡啶基-4(3H)-喹唑啉酮的四种有效方法,并对十二种喹唑啉酮的催眠活性进行了评估。其中一些喹唑啉酮在腹腔注射剂量超过 100 毫克/千克时显示出明确的催眠效果,其结构-活性关系表明,4(3H)-喹唑啉酮环 2 位上的 3-吡啶基和 4-吡啶基取代以及 3 位上的ο-氟苯基和ο-氯苯基适合催眠活性的表现。在 2-(4-吡啶基)-3-(ο-氟苯基)-4(3H)-喹唑啉酮(1)中观察到了最大的催眠效果,其对小鼠的效力与甲喹酮相当。
  • Synthesis and Antiviral Bioactivities of 2-Aryl- or 2-Methyl-3-(substituted- Benzalamino)-4(3H)-quinazolinone Derivatives
    作者:Xingwen Gao、Xuejian Cai、Kai Yan、Baoan Song、Lili Gao、Zhuo Chen
    DOI:10.3390/12122621
    日期:——
    developed for the synthesis of various4(3H)-quinazolinone derivatives by the treatment of the appropriate 3-amino-2-aryl-4(3H)-quinazolinone with a substituted benzaldehyde in ethanol. The structures of the compoundswere characterized by elemental analysis, IR, (1)H-NMR and (13)C-NMR spectra. The title 2-aryl- or 2-methyl-3-(substituted-benzalamino)-4(3H)-quinazolinone compounds III-1~III-31 were found
    通过在乙醇中用取代的苯甲醛处理适当的 3-氨基-2-芳基-4(3H)-喹唑啉酮,开发了一种简单而通用的合成各种 4(3H)-喹唑啉酮衍生物的方法。化合物的结构通过元素分析、红外光谱、(1)H-NMR和(13)C-NMR光谱表征。发现标题2-芳基-或2-甲基-3-(取代的苯甲氨基)-4(3H)-喹唑啉酮化合物III-1~III-31具有中等至良好的抗病毒活性。使用半定量PCR和实时PCR测定来确定化合物III-31针对TMV的作用靶标。研究表明,III-31由于诱导PR-1a和PR-5的上调而具有抗病毒活性,从而通过增强某些防御酶的活性来抑制病毒的增殖和运动。
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