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3-(2'-benzothiazolyl)-2,3-dihydro-2-(4-bromophenyl)quinazolin-4(1H)-one | 1097967-89-9

中文名称
——
中文别名
——
英文名称
3-(2'-benzothiazolyl)-2,3-dihydro-2-(4-bromophenyl)quinazolin-4(1H)-one
英文别名
3-(1,3-Benzothiazol-2-yl)-2-(4-bromophenyl)-1,2-dihydroquinazolin-4-one
3-(2'-benzothiazolyl)-2,3-dihydro-2-(4-bromophenyl)quinazolin-4(1H)-one化学式
CAS
1097967-89-9
化学式
C21H14BrN3OS
mdl
——
分子量
436.332
InChiKey
DKNLKULXZACCHS-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):
    5.8
  • 重原子数:
    27
  • 可旋转键数:
    2
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    73.5
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    2-氨基苯并噻唑靛红酸酐对溴苯甲醛 在 tributyl(carboxymethyl)phosphaniumbromotrichloroferrate 作用下, 以 neat (no solvent) 为溶剂, 反应 0.25h, 以90%的产率得到3-(2'-benzothiazolyl)-2,3-dihydro-2-(4-bromophenyl)quinazolin-4(1H)-one
    参考文献:
    名称:
    溴代三氯高铁酸三丁基(羧甲基)phosph作为新型磁性离子液体的合成,表征及催化应用,用于制备2,3-二氢喹唑啉-4(1 H)-酮和4 H-嘧啶并苯并噻唑
    摘要:
    摘要 本文合成了带有乙酸标签的新型三丁基(羧甲基)溴三氯高铁酸fer盐,并通过傅里叶变换红外光谱(FT-IR),能量色散X射线光谱(EDX),振动等方法进行了表征。样品磁力计(VSM),热重分析(TGA)和微分热重分析(DTG)。将所制备的磁性离子液体用作在无溶剂条件下合成2,3-二氢喹唑啉-4(1 H)-ones和4 H-嘧啶基苯并噻唑衍生物的催化剂。 图形摘要 新型磁性离子液体对合成2,3-二氢喹唑啉-4(1 H)-ones和4 H-嘧啶基苯并噻唑衍生物具有很高的催化性能。
    DOI:
    10.1007/s11164-020-04183-y
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文献信息

  • Synthesis, characterization and catalytic application of tributyl(carboxymethyl)phosphonium bromotrichloroferrate as a new magnetic ionic liquid for the preparation of 2,3-dihydroquinazolin-4(1H)-ones and 4H-pyrimidobenzothiazoles
    作者:Mohammad Reza Anizadeh、Mohammad Ali Zolfigol、Meysam Yarie、Morteza Torabi、Saeid Azizian
    DOI:10.1007/s11164-020-04183-y
    日期:2020.8
    magnetic ionic liquid bearing acetic acid tags was synthesized and characterized by several methods including Fourier transform infrared spectroscopy (FT-IR), energy-dispersive X-ray spectroscopy (EDX), vibrating sample magnetometer (VSM), thermogravimetric analysis (TGA) and derivative thermogravimetry analysis (DTG). The prepared magnetic ionic liquid was applied as catalyst for synthesis of 2,3-
    摘要 本文合成了带有乙酸标签的新型三丁基(羧甲基)溴三氯高铁酸fer盐,并通过傅里叶变换红外光谱(FT-IR),能量色散X射线光谱(EDX),振动等方法进行了表征。样品磁力计(VSM),热重分析(TGA)和微分热重分析(DTG)。将所制备的磁性离子液体用作在无溶剂条件下合成2,3-二氢喹唑啉-4(1 H)-ones和4 H-嘧啶基苯并噻唑衍生物的催化剂。 图形摘要 新型磁性离子液体对合成2,3-二氢喹唑啉-4(1 H)-ones和4 H-嘧啶基苯并噻唑衍生物具有很高的催化性能。
  • New applications of phosphoric acid supported on alumina (H3PO4–Al2O3) as a reusable heterogeneous catalyst for preparation of 2,3-dihydroquinazoline-4(1H)-ones, 2H-indazolo[2,1-b]phthalazinetriones, and benzo[4,5]imidazo[1,2-a]pyrimidines
    作者:Hamid Reza Shaterian、Nafiseh Fahimi、Kobra Azizi
    DOI:10.1007/s11164-013-1087-2
    日期:2014.5
    An eco-friendly procedure for synthesis of 2,3-dihydroquinazoline-4(1H)-one, 2H-indazolo[2,1-b]phthalazinetrione, and benzo[4,5]imidazo[1,2-a]pyrimidine derivatives by three-component reaction, with phosphoric acid supported on alumina as catalyst, is described. Noticeable features of the method are that it is solvent-free, work-up is easy, yields are excellent, and the catalyst is reusable.
    合成2,3-二氢喹唑啉-4(1 H)-one,2 H-吲唑并[ 2,1 - b ]邻苯二氮杂三酮和苯并[4,5]咪唑并[1,2- a ]的环保方法描述了三组分反应的嘧啶衍生物,其中磷酸负载在氧化铝上作为催化剂。该方法的显着特征是无溶剂,后处理容易,产率极好并且催化剂可重复使用。
  • Agar: a novel, efficient, and biodegradable catalyst for the one-pot three-component and green synthesis of 2,3-dihydroquinazolin-4(1H)-one, 4H-pyrimidobenzothiazole and 2-aminobenzothiazolomethylnaphthol derivatives
    作者:Ashraf Moradi、Reza Heydari、Malek Taher Maghsoodlou
    DOI:10.1007/s11164-014-1818-z
    日期:2015.10
    Abstract 3-(2′-Benzothiazolyl)-2,3-dihydroquinazolin-4(1 H )- one, 1-((benzo[d]thiazol-2-ylamino) (aryl)-methyl)naphthalen-2-ol and 4 H -pyrimido[2,1-b][1,3]benzothiazoles derivatives were prepared via one-pot three-component reaction of arylaldehydes, 2-aminobenzothiazole and isatoic anhydride or β -naphthol or ethyl/methyl acetoacetate in the presence of agar as a highly efficient homogenous catalyst
    摘要 3-(2'-苯并噻唑基)-2,3-二氢喹唑啉-4(1 H )-一,1-((苯并[d]噻唑-2-基氨基)(芳基)-甲基)萘-2-醇和在芳烃存在下,通过芳醛,2-氨基苯并噻唑与异丁酸酐或 β- 萘酚或乙基/甲基乙酰乙酸的一锅三组分反应制得4 H- 嘧啶并[2,1-b] [1,3]苯并噻唑衍生物 琼脂作为高效均质催化剂。使用无毒且可生物降解的催化剂以及高收率,较短的反应时间,简单的后处理和绿色条件是该方法的最重要优点。图形概要
  • Synthesis of a novel class of 3-(2′-benzothiazolyl)-2,3-dihydroquinazolin-4(1<i>H</i>)-ones under solvent-free and catalyst-free conditions
    作者:Ahmad Shaabani、Abbas Rahmati、Jafar Moghimirad
    DOI:10.1002/jhet.5570450612
    日期:2008.11
    A solvent- and catalyst-free one-pot three-component condensation reaction approach was developed for the synthesis of a new class of 3-(2-benzothiazolyl)-2,3-dihydroquinazolin-4(1H)-ones in relatively good yields.
    开发了一种无溶剂和无催化剂的一锅式三组分缩合反应方法,用于在相对较快的范围内合成新型的3-(2'-苯并噻唑基)-2,3-二氢喹唑啉-4(1 H)-酮。良品率高。
  • Synthesis of 2,3-Dihydroquinazoline-4(1<i>H</i>)-ones
    作者:Hamid Reza Shaterian、Ali Reza Oveisi、Moones Honarmand
    DOI:10.1080/00397910903064831
    日期:2010.3.19
    An efficient, inexpensive, and heterogeneous catalyst, [Al(H2PO4)3], was applied in a three-component, one-pot cyclocondensation reaction of isatoic anhydride with primary amines (or ammonium salts) and aldehydes to afford the corresponding quinazolinone derivatives in excellent yields. Reactions occurred under thermal solvent-free conditions. It was found that this solid acidic catalyst could be easily recovered and reused for at least three cycles without any loss of activity.
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