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1-amino-3,4-dihydropyrazino[2,1-b]quinazolin-6-one | 695189-08-3

中文名称
——
中文别名
——
英文名称
1-amino-3,4-dihydropyrazino[2,1-b]quinazolin-6-one
英文别名
——
1-amino-3,4-dihydropyrazino[2,1-b]quinazolin-6-one化学式
CAS
695189-08-3
化学式
C11H10N4O
mdl
——
分子量
214.227
InChiKey
BVARPYUELXGEQN-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):
    -0.1
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    71
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    1-amino-3,4-dihydropyrazino[2,1-b]quinazolin-6-one苄胺对甲苯磺酸 作用下, 以 四氢呋喃 为溶剂, 反应 0.08h, 以66%的产率得到C18H16N4O
    参考文献:
    名称:
    Microwave-assisted regioselective N-alkylation of cyclic amidines
    摘要:
    A simple and efficient methodology for regioselective alkylation of exocyclic nitrogen of cyclic amidines was developed by microwave-assisted heating in the presence of amines. Novel N-alkylated 3,4-dihydropyrazino [2, 1-b]quinazolin-6-ones were prepared in good yields. The reaction occurred via a transamination (addition-elimination) process involving a first attack of the amine on the electrophilic carbon of the amidine function. (C) 2007 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2007.08.100
  • 作为产物:
    参考文献:
    名称:
    快速方便地合成新型1-imino-2,3-dihydro-1 H -pyrazino [2,1,-b ] quinazolin-5-ones
    摘要:
    探索合成具有喹唑啉部分的治疗剂的原始方法,我们发现可以通过化学反应快速,轻松地获得新型3,4-二氢-2 H-吡嗪并[2,1,-b ]喹唑啉(3)。 4,5-二氯-1,2,3-二噻唑鎓盐(1)。描述了我们对该反应的合成方法,其目的是获得对这种很少描述的吡嗪并[2,1,-b ]喹唑啉骨架的良好控制通道。
    DOI:
    10.1016/j.tetlet.2004.02.095
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文献信息

  • Synthesis of novel 2,3-substituted quinazolin-4-ones by condensation of alkyl or aromatic diamines with 5-(N-arylimino)-4-chloro-5H-1,2,3-dithiazoles
    作者:Maria de Fatima Pereira、Valérie Thiéry、Thierry Besson
    DOI:10.1016/j.tet.2006.11.028
    日期:2007.1
    N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-anthranilates to afford quinazolines, which are very interesting starting materials for the access to novel 2,3-condensed quinazolin-4-ones. On the other side, aromatic amines allow the synthesis of polycyclic molecules, which are structurally close to the model natural products (e.g., rutaecarpine, luotonine, tryptanthrine and vasicinone).
    本文描述的工作是Appel盐在新型杂环概念中的效用的另一个示例。我们证实,伯烷基二胺可能容易与N-(4-氯-5 H -1,2,3-二噻唑-5-亚甲基)-邻氨基苯甲酸甲酯反应生成喹唑啉,这是获得新颖化合物的非常有趣的起始原料2,3-缩合的喹唑啉-4-酮。另一方面,芳族胺允许合成多环分子,该多环分子在结构上接近模型天然产物(例如,芸香芸香碱,色氨酸,色氨酸和血管紧张素)。
  • Efficient synthesis of novel pentacyclic 6,7-dihydro-5a,7a,13,14-tetraaza-pentaphene-5,8-diones
    作者:Maria de Fatima Pereira、Laurent Picot、Jean Guillon、Jean-Michel Léger、Christian Jarry、Valérie Thiéry、Thierry Besson
    DOI:10.1016/j.tetlet.2005.03.133
    日期:2005.5
    The convenient synthesis of novel tetraaza-pentaphene-5,8-diones (3) is described, in two steps, from anthranilic acid derivatives, via a microwave-assisted Niementowski reaction. A short evaluation of the antiproliferative activity of these new pentacyclic heterocycles was realised.
    分两步描述了通过微波辅助的Niementowski反应由邻氨基苯甲酸衍生物方便地合成新型四氮杂-五苯酮-5,8-二酮(3)。对这些新的五环杂环的抗增殖活性进行了简短评估。
  • Microwave-assisted regioselective N-alkylation of cyclic amidines
    作者:Maria de Fatima Pereira、Valérie Thiéry、Thierry Besson
    DOI:10.1016/j.tetlet.2007.08.100
    日期:2007.10
    A simple and efficient methodology for regioselective alkylation of exocyclic nitrogen of cyclic amidines was developed by microwave-assisted heating in the presence of amines. Novel N-alkylated 3,4-dihydropyrazino [2, 1-b]quinazolin-6-ones were prepared in good yields. The reaction occurred via a transamination (addition-elimination) process involving a first attack of the amine on the electrophilic carbon of the amidine function. (C) 2007 Elsevier Ltd. All rights reserved.
  • A rapid and convenient synthesis of novel 1-imino-2,3-dihydro-1H-pyrazino[2,1,-b]quinazolin-5-ones
    作者:Maria de Fatima Pereira、François René Alexandre、Valérie Thiéry、Thierry Besson
    DOI:10.1016/j.tetlet.2004.02.095
    日期:2004.4
    Exploring original approaches for the synthesis of therapeutic agents having a quinazoline part, we discovered that novel 3,4-dihydro-2H-pyrazino[2,1,-b]quinazolines (3) may be rapidly and easily obtained via the chemistry of 4,5-dichloro-1,2,3-dithiazolium chloride (1). Our synthetic approach of this reaction is described with the aim of obtaining a well-controlled access to this very rarely described
    探索合成具有喹唑啉部分的治疗剂的原始方法,我们发现可以通过化学反应快速,轻松地获得新型3,4-二氢-2 H-吡嗪并[2,1,-b ]喹唑啉(3)。 4,5-二氯-1,2,3-二噻唑鎓盐(1)。描述了我们对该反应的合成方法,其目的是获得对这种很少描述的吡嗪并[2,1,-b ]喹唑啉骨架的良好控制通道。
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