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2-amino-3-n-propyl-4-oxo-3,4-dihydro-quinazoline | 99857-01-9

中文名称
——
中文别名
——
英文名称
2-amino-3-n-propyl-4-oxo-3,4-dihydro-quinazoline
英文别名
2-amino-3-propylquinazolin-4-one;2-Amino-4-oxo-3-propyl-3,4-dihydro-chinazolin;2-amino-3-propyl-3H-quinazolin-4-one;2-Amino-3-propylquinazolin-4-one
2-amino-3-n-propyl-4-oxo-3,4-dihydro-quinazoline化学式
CAS
99857-01-9
化学式
C11H13N3O
mdl
——
分子量
203.244
InChiKey
MVYGGINEESFXPT-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):
    1.2
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    58.7
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis of 2-Amino 3-Substituted Quinazolin-4(3H)-one DerivativesviaIodine-Mediated Guanidinylation of Pbf-Activated Thiourea
    摘要:
    2‐Amino 3‐substituted‐quinazolin‐4(3H)‐one derivatives were synthesized from Pbf‐isothiocyanate and methyl anthranilate. The construction of the guanidine‐containing quinazolinone heterocyclic skeleton was achieved using Pbf‐activated thiourea treated with primary amines via iodine‐mediated guanidinylation. The desired compounds were obtained after Pbf cleavage by trifluoroacetic acid.
    DOI:
    10.1002/jhet.1067
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文献信息

  • Regioselective synthesis and biological evaluation of<i>N</i>-substituted 2-aminoquinazolin-4-ones
    作者:Zhen-Yuan Liao、Wen-Hsiung Yeh、Pen-Yuan Liao、Yu-Ting Liu、Ying-Cheng Chen、Yi-Hung Chen、Tsung-Han Hsieh、Chia-Chi Lin、Ming-Hsuan Lu、Yi-Song Chen、Ming-Chih Hsu、Tsai-Kun Li、Tun-Cheng Chien
    DOI:10.1039/c8ob00624e
    日期:——
    the Dimroth rearrangement in aqueous ethanolic sodium hydroxide gave exclusively the regioisomers, 2-(N-arylamino)quinazolin-4-ones. The regioselective synthesis of N-aryl-substituted 2-aminoquinazolin-4-ones can be further applied to the synthesis of benzimidazo[2,1-b]quinazolin-12-ones.
    在对-TsOH存在下,在t- BuOH中,在回流下,邻氨基苯甲酸甲酯与N-芳基氰酰胺的反应主要得到3-芳基喹唑啉-4-酮。相比之下,相同的反应物与TMSCl在60°C的t- BuOH中反应,然后在乙醇氢氧化钠水溶液中进行Dimroth重排,仅得到区域异构体2-(N-芳基氨基)喹唑啉-4-酮。N-芳基取代的2-氨基喹唑啉-4-酮的区域选择性合成可以进一步应用于苯并咪唑并[2,1- b ]喹唑啉-12-酮的合成。
  • Synthesis of 2-Amino 3-Substituted Quinazolin-4(3H)-one Derivatives<i>via</i>Iodine-Mediated Guanidinylation of Pbf-Activated Thiourea
    作者:Jizhen Li、Yuhua Mi、Jianghua He、Xuyang Luo、Erkang Fan
    DOI:10.1002/jhet.1067
    日期:2013.3
    2‐Amino 3‐substituted‐quinazolin‐4(3H)‐one derivatives were synthesized from Pbf‐isothiocyanate and methyl anthranilate. The construction of the guanidine‐containing quinazolinone heterocyclic skeleton was achieved using Pbf‐activated thiourea treated with primary amines via iodine‐mediated guanidinylation. The desired compounds were obtained after Pbf cleavage by trifluoroacetic acid.
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