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6-Chlor-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydro-chinazolin | 13191-02-1

中文名称
——
中文别名
——
英文名称
6-Chlor-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydro-chinazolin
英文别名
3-Phenyl-6-chlor-2,4(1H,3H)-chinazolindion;6-chloro-3-phenyl-1H-quinazoline-2,4-dione
6-Chlor-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydro-chinazolin化学式
CAS
13191-02-1
化学式
C14H9ClN2O2
mdl
——
分子量
272.691
InChiKey
LSFWHKYESWTJBF-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

物化性质

  • 熔点:
    264 °C
  • 密度:
    1.416±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    19
  • 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:
    49.4
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Horiie, Nippon Kagaku Zasshi, 1959, vol. 80, p. 1038,1039
    摘要:
    DOI:
  • 作为产物:
    描述:
    异氰酸苯酯 在 sodium hydroxide 作用下, 以 乙醇甲苯 为溶剂, 反应 2.5h, 生成 6-Chlor-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydro-chinazolin
    参考文献:
    名称:
    Specific Inhibitors of Puromycin-Sensitive Aminopeptidase with a 3-(Halogenated Phenyl)-2,4(1H,3H)-quinazolinedione Skeleton
    摘要:
    Specific puromycin-sensitive aminopeptidase (PSA) inhibitors with a 3-(halogenated phenyl)-2,4(1H,3H)-quinazolinedione skeleton were prepared and their structure-activity relationships were investigated. The nature (F, Cl or Br), number and position(s) of the halogen atom(s) introduced into the 3-phenyl group were concluded to be critical determinants of the inhibitory activity.
    DOI:
    10.3987/com-12-s(n)109
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文献信息

  • Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography
    作者:Adel S. El-Azab、Nasr Y. Khalil、Alaa A.-M. Abdel-Aziz
    DOI:10.1155/2021/6612177
    日期:2021.4.2
    analysis. The crystal structure of 6-methyl-3-phenylquinazoline-2,4(1H,3H)-dione (11) [C15H12N2O2: MF = 252.27, triclinic, P-1, a = 7.8495 (13) Å, b = 12.456 (2) Å, c = 13.350 (2) Å, α = 103.322 (3)°, β = 90.002 (3)°, γ = 102.671 (4)°, V = 1237.5 (3) Å3, Z = 4, R = 0.0592, wR = 0.1699, S = 1.039] was determined. In the crystal cell, two identical conformers of compound 11 were found connected by intramolecular
    一个简单的和有效的新的合成方法,得到3-取代的喹唑啉-2,4-二酮9 -通过3-取代的-2-喹唑啉-4-酮反应16 1 - 8与温和的条件下氨基钠提出。新合成的化合物的结构通过红外光谱,紫外可见光谱,核磁共振和单晶X射线晶体学分析确定。6-甲基-3-苯基喹唑啉-2,4(1H,3H)-二酮的晶体结构(11)[C 15 H 12 N 2 O 2:MF = 252.27,三斜晶系,P-1,a  = 7.8495(13 )Å,b  = 12.456(2)Å,c = 13.350(2)埃,α  = 103.322(3)°,β  = 90.002(3)°,γ  = 102.671(4)°,V = 1237.5(3)3,Ž  = 4,- [R  = 0.0592,WR =确定为0.1699,S  = 1.039]。在该晶胞中,发现化合物11的两个相同构象异构体通过分子内氢键连接,这是这两个独立分子的有利发生原因。
  • Metal and phosgene-free synthesis of 1H-quinazoline-2,4-diones by selenium-catalyzed carbonylation of o-nitrobenzamides
    作者:Xiaowei Wu、Zhengkun Yu
    DOI:10.1016/j.tetlet.2010.01.040
    日期:2010.3
    were efficiently synthesized by selenium-catalyzed carbonylation of o-nitrobenzamides under relatively mild conditions. In situ-generated carbonyl selenide (SeCO) is proposed to initiate the catalytic carbonylation. Thus, a concise transition metal and phosgene-free synthetic route to potentially bioactive-substituted 1H-quinazoline-2,4-dione derivatives has been developed.
    在相对温和的条件下,通过催化邻硝基苯甲酰胺的羰基化反应,可以有效地合成1 H-喹唑啉-2,4-二酮。建议原位产生的羰基化物(SeCO)引发催化羰基化反应。因此,已经开发出一种简明的过渡属和无光气的合成路线,可以潜在地被生物活性取代的1 H-喹唑啉-2,4-二酮衍生物
  • Metal-Free N–H/C–H Carbonylation by Phenyl Isocyanate: Divergent Synthesis of Six-Membered <i>N</i>-Heterocycles
    作者:Karthick Govindan、Alageswaran Jayaram、Tamilselvan Duraisamy、Nian-Qi Chen、Wei-Yu Lin
    DOI:10.1021/acs.joc.2c01026
    日期:2022.7.1
    We disclose a method using phenyl isocyanate to synthesize carbonyl-containing N-heterocycles. The metal-free novel approach for both N–H and C–H carbonylation processes was successfully refined, delivering a range of synthetically valuable derivatives of quinazoline-2,4(1H,3H)-dione, 2H-benzo[e] [1,2,4] thiadiazin-3(4H)-one 1,1-dioxide, and pyrrolo[1,2-a] quinoxalin-4(5H)-one. The protocol features
    我们公开了一种使用异氰酸苯酯合成含羰基的N-杂环化合物的方法。N-H 和 C-H 羰基化过程的无属新方法已成功精炼,提供了一系列具有合成价值的喹唑啉-2,4(1 H ,3 H )-二酮、2 H-苯并[ e ] [1,2,4] thiadiazin-3(4 H )-one 1,1-dioxide 和 pyrrolo[1,2 - a ] quinoxalin-4(5 H)-一。该协议具有广泛的底物,具有多种反应,适用于优异的产量、温和的条件和良好的官能团兼容性。此外,该反应的适用性以克级合成和药物分子的合成转化为特征。
  • Palladium-Catalyzed Oxidative Cycloaddition of Quinazoline-2,4(1H,3H)-diones and Diarylalkynes via C–H/N–H Activation
    作者:Alexander V. Stepakov、Darya D. Komolova、Yulia A. Pronina、Stanislav V. Lozovskiy、Stanislav I. Selivanov、Alexander I. Ponyaev、Alexander S. Filatov、Vitali M. Boitsov
    DOI:10.1055/a-2105-2850
    日期:2023.12
    3-subsituted quinazoline-2,4(1H,3H)-diones and alkynes has been developed. The reaction is Pd(II)-catalyzed and successfully occurs in the presence of Ag(I) oxidants. This transformation is assumed to proceed by N–H palladation of the quinazoline-2,4(1H,3H)-dione followed by ortho-C–H activation. Using this methodology, a series of 5,6,7,8-tetraaryl-1H-azepino[3,2,1-ij]quinazoline-1,3(2H)-diones were obtained
    已开发出3-取代喹唑啉-2,4(1 H ,3 H )-二酮和炔烃的氧化环加成反应。该反应由 Pd(II) 催化,并在 Ag(I) 氧化剂存在下成功发生。假设这种转化是通过喹唑啉-2,4(1 H ,3 H )-二酮的 N-H 化进行的,然后是邻位-C-H 活化。使用该方法,以中等至良好的收率获得了一系列5,6,7,8-四芳基-1H-氮杂[3,2,1- ij ]喹唑啉-1,3(2H ) -二酮。所得三环杂环可通过碱性解转化为1 H-苯并[ b]azepine-9-甲酰胺衍生物。进行了 DFT 计算以阐明反应机理。
  • Synthesis of 3-Aryl-2,4-dioxo-1,2,3,4-tetrahydroquinazolines and 2-Arylamino-4-oxo-4<i>H</i>-3,1-benzoxazines from Methyl<i>N</i>-Aryldithiocarbamates
    作者:J. Garin、E. Melendez、F. L. Merchán、T. Tejero、E. Villarroya
    DOI:10.1055/s-1983-30357
    日期:——
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