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2-(4,6-dimethylpyrimidin-2-ylamino)-3,4-dihydroquinazolin-4-one | 332382-56-6

中文名称
——
中文别名
——
英文名称
2-(4,6-dimethylpyrimidin-2-ylamino)-3,4-dihydroquinazolin-4-one
英文别名
2-[(4,6-dimethylpyrimidin-2-yl)amino]quinazolin-4(3H)-one;2-[(4,6-dimethylpyrimidin-2-yl)amino]-3H-quinazolin-4-one
2-(4,6-dimethylpyrimidin-2-ylamino)-3,4-dihydroquinazolin-4-one化学式
CAS
332382-56-6
化学式
C14H13N5O
mdl
——
分子量
267.29
InChiKey
LDLAUWFDXOJDRA-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:
    239 °C(Solv: 1,4-dioxane (123-91-1))
  • 沸点:
    538.4±53.0 °C(Predicted)
  • 密度:
    1.39±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    20
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    79.3
  • 氢给体数:
    2
  • 氢受体数:
    4

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

  • 作为产物:
    参考文献:
    名称:
    Condensation of Isatoic Anhydride with Hetarylguanidines
    摘要:
    Condensation of isatoic anhydride with 4-methylquinazolin-2-yl-, 2-benzoxazolyl-, 2-benzothiazolyl-, and 4,6-dimethylpyrimidin-2-ylguanidines leads to the corresponding 2-hetarylamino-4-hydroxy-quinazolines as a result of cyclization of intermediate anthranilic acid hetarylguanidides. These intermediates can be isolated as individual compounds.
    DOI:
    10.1023/b:rugc.0000007626.57139.c5
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文献信息

  • [EN] COMPOUNDS TARGETING DUAL G-QUADRUPLEX DNA AND STAT3<br/>[FR] COMPOSÉS CIBLANT L'ADN DOUBLE G-QUADRUPLEXE ET LE STAT3
    申请人:SABOURI NASIM
    公开号:WO2020263164A1
    公开(公告)日:2020-12-30
    The present invention relates to novel quinazoline compounds having the formula (I) or (II): (I) (II). The compounds are active both as stabilizers of G-quadruplex DNA structures and as inhibitors of STAT3 phosphorylation. The disclosed compounds are useful in medical treatment, such as the treatment of cancer.
    本发明涉及具有化学式(I)或(II)的新型喹唑啉化合物:(I) (II)。这些化合物既可作为G-四链体DNA结构的稳定剂,又可作为STAT3磷酸化的抑制剂。所述化合物在医疗治疗方面具有用途,例如用于癌症治疗。
  • Quinazoline Ligands Induce Cancer Cell Death through Selective STAT3 Inhibition and G-Quadruplex Stabilization
    作者:Jan Jamroskovic、Mara Doimo、Karam Chand、Ikenna Obi、Rajendra Kumar、Kristoffer Brännström、Mattias Hedenström、Rabindra Nath Das、Almaz Akhunzianov、Marco Deiana、Kazutoshi Kasho、Sebastian Sulis Sato、Parham L. Pourbozorgi、James E. Mason、Paolo Medini、Daniel Öhlund、Sjoerd Wanrooij、Erik Chorell、Nasim Sabouri
    DOI:10.1021/jacs.9b11232
    日期:2020.2.12
    affect these two well-recognized cancer targets, G4 DNA structures and the STAT3 protein. Using a combination of in vitro assays, NMR, and molecular dynamics simulations, we show that these small, uncharged compounds not only bind to the STAT3 protein but also stabilize G4 structures. In human cultured cells, the compounds inhibit phosphorylation-dependent activation of STAT3 without affecting the antiapoptotic
    信号转导和转录激活因子 3 (STAT3) 蛋白是大多数癌症关键标志和促成因素的主要调节因子,包括细胞增殖和对 DNA 损伤的反应。G-四链体 (G4) 结构是在端粒和癌基因启动子处富集的四链非规范 DNA 结构。在癌细胞中,G4 DNA 的稳定导致复制压力和 DNA 损伤积累,因此被认为是肿瘤治疗的有希望的靶点。在这里,我们设计并合成了新型喹唑啉类化合物,它们同时并选择性地影响这两个公认的癌症靶标、G4 DNA 结构和 STAT3 蛋白。结合体外分析、核磁共振和分子动力学模拟,我们表明这些小的、不带电荷的化合物不仅与 STAT3 蛋白结合,而且还稳定 G4 结构。在人类培养的细胞中,这些化合物抑制 STAT3 的磷酸化依赖性激活,而不影响抗凋亡因子 STAT1 并导致 G4 结构的形成增加,正如使用 G4 DNA 特异性抗体所揭示的那样。结果,经过处理的细胞显示出较慢的 DNA 复制、DNA
  • Rapidly and Highly Yielded Synthesis of Pyrimidine, Dihydropyrimidinone, and Triazino[2,1-<i>b</i>]quinazolin-6-ones Derivatives
    作者:Shaaban K. Mohamed、Ahmed M. Soliman、Mahmoud A. A. El Remaily、H. Abdel-Ghany
    DOI:10.1002/jhet.1092
    日期:2013.11
    The reaction of 4oxo‐3,4‐dihydroquinazolinyl‐2‐guanidine 1 with several active methylene compounds has revealed formation of the corresponding hydropyrimidine and dihydropyrimidnone (DHPMs) derivatives via cycloaddition reaction mechanism. Satisfactory results were obtained with good yields, short time, and simplicity in the experimental procedure. Reaction with ketones in DMF proceeded via (5+1)
    4-氧代-3,4-二氢喹唑啉基-2-胍1与几种活性亚甲基化合物的反应表明通过环加成反应机理形成了相应的氢嘧啶和二氢嘧啶酮(DHPMs)衍生物。以良好的收率,较短的时间和简单的实验步骤获得了令人满意的结果。通过(5 + 1)杂环化与DMF中的酮反应,并导致形成2-氨基-4-(杂)芳基-4-6,6-二氢-1(3)(11)H- [1,3, 5]三嗪并[2,1-b]喹唑啉-6-酮8,9,10,11,12,13, 分别。所有化合物均基于IR,1 H-NMR和质谱进行了表征。
  • Cyanamides in cyclization reactions with anthranilates, 2-aminophenyl ketones, and methyl 2-(3-oxopiperazin-2-yl)acetate
    作者:Kh. S. Shikhaliev、A. S. Shestakov、S. M. Medvedeva、N. V. Gusakova
    DOI:10.1007/s11172-008-0025-8
    日期:2008.1
    Cyclization of aryl-, aroyl-, and (4,6-dimethylpyrimidin-2-yl)cyanamides with methyl anthranilates, 2-aminophenyl ketones, and methyl 2-(3-oxopiperazin-2-yl)acetate leads to 2-amino-3,4-dihydroquinazolin-4-one, 2-aminoquinazoline, and 6-amino-1,3,4,8,9,9a-hexahydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione derivatives, respectively.
    芳基-、芳酰基-和(4,6-二甲基嘧啶-2-基)氰胺与邻氨基苯甲酸甲酯、2-氨基苯基酮和2-(3-氧代哌嗪-2-基)乙酸甲酯环化生成2-氨基- 3,4-二氢喹唑啉-4-one、2-氨基喹唑啉和6-氨基-1,3,4,8,9,9a-六氢-2H-吡嗪并[1,2-c]嘧啶-1,8-二酮衍生品,分别。
  • Structure of the product of the interaction of methyl anthranilate with N-(4,6-dimethylpyrimidin-2-yl)cyanamide
    作者:A. S. Shestakov、I. S. Bushmarinov、O. E. Sidorenko、A. Yu. Potapov、Kh. S. Shikhaliev、M. Yu. Antipin
    DOI:10.1007/s10593-011-0759-3
    日期:2011.6
    The interaction of methyl anthranilate with N-(4,6-dimethylpyrimidin-2-yl)cyanamide, according to quantum-chemical calculations, X-ray diffraction, and spectral characteristics of a product obtained, leads exclusively to 2-[(4,6-dimethylpyrimidin-2-yl)amino]quinazolin-4(3H)-one and not to its isomer 2-amino-3-(4, 6-dime thylpyrimidin-2-yl)quinazolin-4 (3H)-one.
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