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3-amino-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile | 709617-79-8

中文名称
——
中文别名
——
英文名称
3-amino-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile
英文别名
3-amino-1-pyridin-4-yl-1H-benzo[f]chromene-2-carbonitrile
3-amino-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile化学式
CAS
709617-79-8
化学式
C19H13N3O
mdl
——
分子量
299.332
InChiKey
NPVOBTDUVGTYJX-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):
    3.5
  • 重原子数:
    23
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    71.9
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    3-amino-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile溶剂黄146 作用下, 生成 1,2-benzo-[1,3-diaza-10-(4-methoxyaniline)-9-(pyridine)-4-oxa]anthracene
    参考文献:
    名称:
    作为黄嘌呤氧化酶抑制剂的稠合吡喃并[3,2-d]嘧啶衍生物的合成,筛选和对接。
    摘要:
    鉴于开发有效的黄嘌呤氧化酶(XO)酶抑制剂,合成了一系列100种吡喃并[3,2-d]嘧啶衍生物,并对其体外XO酶抑制进行了评估。结构活动关系也已建立。在所有合成的化合物中,发现4d,8d和9d是最有效的酶抑制剂,IC50值分别为8μM,8.5μM和7μM。在酶动力学研究中进一步研究了化合物9d,Lineweaver-Burk图显示化合物9d是混合型抑制剂。还已经计算出最有效的化合物4d,8d和9d的分子性质。进行了对接研究以研究黄嘌呤氧化酶与最有效的XO抑制剂9d之间的识别模式。
    DOI:
    10.1016/j.ejmech.2017.03.002
  • 作为产物:
    描述:
    参考文献:
    名称:
    New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles
    摘要:
    3-Amino-1H-benzo[f]chromene-2-carbonitriles were synthesized by non-catalytic reaction from Mannich bases of the naphthalene series and malononitrile. Reactive 1-benzylidene(or methylidene)naphthalen-2(1H)-ones were presumed as intermediate products.
    DOI:
    10.1134/s1070428013030147
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文献信息

  • Heterogeneous ditopic ZnFe<sub>2</sub>O<sub>4</sub>catalyzed synthesis of 4H-pyrans: further conversion to 1,4-DHPs and report of functional group interconversion from amide to ester
    作者:Paramita Das、Arghya Dutta、Asim Bhaumik、Chhanda Mukhopadhyay
    DOI:10.1039/c3gc42095g
    日期:——
    Highly stable, environmentally benign ZnFe2O4 nanopowder was prepared, characterized and applied in the one-pot, three-component synthesis of 4H-pyrans in water. The ZnFe2O4 catalyst provides both acidic (Fe3+) and basic functionalities (O2−) as the reaction requires. The advantages of this method lie in its simplicity, cost effectiveness, environmental friendliness and easier scaling up for large scale synthesis. Water was exploited both as a reaction medium as well as a medium for synthesis of the catalyst. Moreover, water was the only byproduct. The present report puts forward an application of 4H-pyrans for the synthesis of 1,4-DHPs. This is the first attempt towards the synthesis of 4H-pyran-3-carboxylate from 4H-pyran-3-carboxamide. The corresponding functional group interconversion from amide to ester is rare in organic synthesis.
    成功制备、表征并应用了一种稳定且对环境友好的ZnFe2O4纳米粉,在水相中实现了4H-吡喃的一锅法三组分合成。ZnFe2O4催化剂同时提供了反应所需的酸性(Fe3+)和碱性(O2−)功能。该方法的优势在于其简单性、成本效益、环境友好性以及更易于放大进行大规模合成。水既被用作反应介质,也被用作催化剂的合成介质。此外,水是唯一的副产品。本报告提出了一种应用4H-吡喃合成1,4-二氢吡啶(1,4-DHPs)的方法。这是首次尝试从4H-吡喃-3-甲酰胺合成4H-吡喃-3-羧酸酯。在有机合成中,从酰胺到酯的功能团转换是罕见的。
  • Serendipitous Observation of Liquid-Phase Size Selectivity inside a Mesoporous Silica Nanoreactor in the Reaction of Chromene with Formic Acid
    作者:Paramita Das、Suman Ray、Piyali Bhanja、Asim Bhaumik、Chhanda Mukhopadhyay
    DOI:10.1002/cctc.201701975
    日期:2018.5.24
    product switches from pyrimidine to enol lactones and δ‐keto acids inside the nanoreactor. The shape/size selectivity in the liquid phase is a highly desired phenomenon in organic synthesis. We prepared four different varieties of porous silica materials to obtain this product selectivity. Very high yields of these biologically relevant compounds surpass that achieved by existing methodologies. Again
    在液相色谱中,作为纳米反应器的MCM-41内,在色烯与甲酸的水解/脱羧反应序列中,观察到了前所未有的产品形状/尺寸选择性。预计烯会在与HCOOH的反应中形成嘧啶。然而,在此偶然地,产物从嘧啶变为烯醇内酯和δ纳米反应器内部的酮酸。液相中的形状/尺寸选择性是有机合成中非常需要的现象。我们准备了四种不同的多孔二氧化硅材料,以获得这种产品的选择性。这些生物学上相关的化合物的非常高的产率超过了现有方法所获得的产率。再次,尽管很少有香豆素融合的烯醇内酯的报道,但是这种方法可以轻松合成萘融合的烯醇内酯。此外,这是在许多水解/脱羧/开环/互变异构/脱羧步骤之后的第一个δ-酮酸的一般合成方法。
  • Synthesis and characterization of a novel Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>–BenzIm-Fc[Cl]/BiOCl nano-composite and its efficient catalytic activity in the ultrasound-assisted synthesis of diverse chromene analogs
    作者:Reza Mohammadi、Somayeh Esmati、Mahdi Gholamhosseini-Nazari、Reza Teimuri-Mofrad
    DOI:10.1039/c8nj04938f
    日期:——
    ultrasound-assisted synthesis protocol that was studied in this article exhibits some notable advantages such as short reaction times, operational simplicity, green reaction conditions, high yields and easy work-up and purification steps. In addition, the novel magnetic nano-composite could be easily recovered by an external magnetic field and reused for six-reaction cycles without significant loss of its catalytic
    在这项研究中,使用一种简单的化学共沉淀法合成了一种新型的可磁恢复的Fe 3 O 4 @SiO 2 -BenzIm-Fc [Cl] / BiOCl纳米复合材料。这是首次合成具有磁性纳米催化剂的离子液体,二茂铁和BiOCl。Fe 3 O 4 @SiO 2 -BenzIm-Fc [Cl] / BiOCl纳米复合材料的特点是通过傅里叶变换红外光谱(FT-IR),X射线衍射(XRD),能量色散X射线光谱( EDX)和场发射扫描电子显微镜(FE-SEM)技术。在多种2-氨基-3-氰基-4的一锅三组分合成法中评估了新型磁性纳米复合材料的催化活性。超声辐照下的H-色烯衍生物。开发了一种简单,高效,高效的超声辅助方法,可通过以下方法合成4 H-色烯衍生物室温下,醛,丙二腈和活性酚类化合物(2-萘酚,1-萘酚,3-(二甲氨基)苯酚,间苯二酚和邻苯二酚)的一锅三组分反应。本文主要介绍了醛,丙二腈和草甘醇的反应。
  • Triethanolamine-catalyzed expeditious and greener synthesis of 2-amino-4<i>H</i> -chromenes
    作者:Anilkumar S. Patel、Satishkumar D. Tala、Pankajkumar B. Nariya、Kartik D. Ladva、Naval P. Kapuriya
    DOI:10.1002/jccs.201800203
    日期:2019.3
    Triethanolamine (TEOA), an inexpensive and eco‐friendly base, was used to efficiently catalyze the three‐component condensation reaction of heterocyclic/aromatic aldehyde, (α/β)‐naphthol, and malononitrile in water to give the corresponding substituted 2‐amino‐4H‐chromene derivatives with excellent yields.
    三乙醇胺(TEOA)是一种廉价且环保的碱,用于有效催化水中杂环/芳醛,(α/β)-萘酚和丙二腈的三组分缩合反应,得到相应的取代的2-氨基‐4 H-色烯衍生物,具有优异的收率。
  • Ferrocene-tagged ionic liquid stabilized on silica-coated magnetic nanoparticles: Efficient catalyst for the synthesis of 2-amino-3-cyano-4<i>H</i> -pyran derivatives under solvent-free conditions
    作者:Reza Teimuri-Mofrad、Mahdi Gholamhosseini-Nazari、Elmira Payami、Somayeh Esmati
    DOI:10.1002/aoc.3955
    日期:2018.1
    An advanced novel magnetic ionic liquid based on imidazolium tagged with ferrocene, a supported ionic liquid, is introduced as a recyclable heterogeneous catalyst. Catalytic activity of the novel nanocatalyst was investigated in one‐pot three‐component reactions of various aldehydes, malononitrile and 2‐naphthol for the facile synthesis of 2‐amino‐3‐cyano‐4H‐pyran derivatives under solvent‐free conditions
    引入了一种先进的新型磁性离子液体,它是用二茂铁标记的咪唑鎓盐(一种负载型离子液体)作为可循环利用的非均相催化剂。在无溶剂条件下无需额外溶剂的情况下,在各种醛,丙二腈和2-萘酚的单锅三组分反应中研究了新型纳米催化剂的催化活性,以轻松合成2-氨基-3-氰基-4- H-吡喃衍生物。空气中的助催化剂或添加剂。为此,我们首先合成并研究了乙酸1-(4-二茂铁基丁基)-3-甲基咪唑鎓盐[FcBuMeIm] [OAc],它是一种新型的带有二茂铁标签的碱性离子液体。然后将这种二茂铁标记的离子液体与二氧化硅涂层的纳米Fe 3 O 4连接可以提供一种新型的多相磁性纳米催化剂,即[Fe 3 O 4 @SiO 2 @ Im-Fc] [OAc]。使用1 H NMR,13 C NMR,傅立叶变换红外光谱和能量色散X射线光谱,X射线衍射以及透射和场发射扫描电子显微镜对合成的新型催化剂进行了表征。二茂铁与负载的离子液体的某
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