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3-[4-(1,1-dimethylethyl)phenyl]-4(3H)-quinazolinone | 881298-71-1

中文名称
——
中文别名
——
英文名称
3-[4-(1,1-dimethylethyl)phenyl]-4(3H)-quinazolinone
英文别名
3-(4-(tert-butyl)phenyl)quinazolin-4(3H)-one;3-[4-(tert-butyl)phenyl]quinazolin-4(3H)-one;3-(4-Tert-butylphenyl)quinazolin-4-one
3-[4-(1,1-dimethylethyl)phenyl]-4(3H)-quinazolinone化学式
CAS
881298-71-1
化学式
C18H18N2O
mdl
——
分子量
278.354
InChiKey
VMBNUKCDMDMBOA-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):
    3.9
  • 重原子数:
    21
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    32.7
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

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文献信息

  • A convenient palladium-catalyzed carbonylative synthesis of 4(3H)-quinazolinones from 2-bromoformanilides and organo nitros with Mo(CO)<sub>6</sub> as a multiple promoter
    作者:Lin He、Muhammad Sharif、Helfried Neumann、Matthias Beller、Xiao-Feng Wu
    DOI:10.1039/c4gc00801d
    日期:——
    A novel and convenient procedure for the synthesis of quinazolinones has been developed. Using 2-bromoformanilides and organo nitros as substrates and Mo(CO)6 as a multiple promoter, the desired products were isolated in moderate to excellent yields in the presence of a palladium catalyst. Here, Mo(CO)6 was not only a CO source, but also a nitro compound reducing reagent and a cyclization promoter
    已经开发了新颖且方便的合成喹唑啉酮的方法。使用2-甲酰苯胺和有机亚硝基作为底物,使用Mo(CO)6作为多重促进剂,在催化剂存在下,以中等至极好的收率分离出所需的产物。在此,Mo(CO)6不仅是CO源,而且是硝基化合物还原剂和环化促进剂
  • <i>N</i>,<i>N</i>-Dimethylformamide as Carbon Synthons for the Synthesis of <i>N</i>-Heterocycles: Pyrrolo/Indolo[1,2-<i>a</i>]quinoxalines and Quinazolin-4-ones
    作者:Shichen Li、Jianing Ren、Chengcheng Ding、Yishou Wang、Chen Ma
    DOI:10.1021/acs.joc.1c02067
    日期:2021.12.3
    N-dimethylformamide (DMF) as synthetic precursors contributing especially the methyl, acyl, and amino groups has played a significant role in heterocycle syntheses and functionalization. In this protocol, a wide range of pyrrolo/indolo[1,2-a]quinoxalines and quinazolin-4-ones were obtained in moderate to good yields by using elemental iodine without any metal or peroxides. We considered that N-methyl and
    N , N-二甲基甲酰胺 (DMF) 作为合成前体,尤其是甲基、酰基和基,在杂环合成和功能化中发挥了重要作用。在该协议中,通过使用不含任何属或过氧化物的元素,以中等至良好的收率获得了范围广泛的 pyrrolo/indolo[1,2 - a ]quinoxalines 和 quinazolin-4-ones。我们认为DMF的N-甲基和N-酰基通过不同的机理分别参与并完成反应,这表明DMF的潜力仍有待探索。
  • Glyoxylic acid in the reaction of isatoic anhydride with amines: a rapid synthesis of 3-(un)substituted quinazolin-4(3H)-ones leading to rutaecarpine and evodiamine
    作者:K. Raghavendra Rao、Akula Raghunadh、Ramamohan Mekala、Suresh Babu Meruva、T.V. Pratap、T. Krishna、Dipak Kalita、Eppakayala Laxminarayana、Bagineni Prasad、Manojit Pal
    DOI:10.1016/j.tetlet.2014.09.011
    日期:2014.10
    A dual reactant/catalyst role of glyoxylic acid in the reaction of isatoic anhydride with various amines afforded a novel, robust and rapid synthesis of 3-(un)substituted quinazolin-4(3H)-ones. This metal catalyst-free reaction proceeds via an unusual and unexpected cleavage of C–C bond. A shorter and common route to two alkaloids, that is, rutaecarpine and evodiamine is also accomplished.
    乙醛酸在isatoic酸酐与各种胺的反应中的双重反应物/催化剂作用提供了一种新颖,稳定和快速的3-(未)取代的喹唑啉-4(3 H)-酮的合成方法。这种无属催化剂的反应是通过不寻常且出乎意料的C–C键断裂而进行的。还可以实现一条较短且常见的途径来获得两种生物碱,即芸香芸香碱和依夫二胺。
  • Copper-Catalyzed Radical Methylation/C–H Amination/Oxidation Cascade for the Synthesis of Quinazolinones
    作者:Yajie Bao、Yizhe Yan、Kun Xu、Jihu Su、Zhenggen Zha、Zhiyong Wang
    DOI:10.1021/acs.joc.5b00191
    日期:2015.5.1
    A copper-catalyzed radical methylation/sp(3) C-H amination/oxidation reaction for the facile synthesis of quinazolinone was developed. In this cascade reaction, dicumyl peroxide acts not only as a useful oxidant but also as an efficient methyl source. Notably, a methyl radical, generated. from peroxide, was confirmed by electron paramagnetic resonance for the first time.
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