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6,7-Dibrom-5,8-dihydrochinolin-5,8-dion | 18633-05-1

中文名称
——
中文别名
——
英文名称
6,7-Dibrom-5,8-dihydrochinolin-5,8-dion
英文别名
6,7-Dibromo-5,8-quinolinequinone;6,7-dibromo-5,8-quinolinedione;6,7-dibromoquinoline-5,8-dione;6,7-dibromo-quinoline-5,8-dione;6,7-Dibrom-chinolin-5,8-dion;6,7-dibromo-5,8-quinolindione
6,7-Dibrom-5,8-dihydrochinolin-5,8-dion化学式
CAS
18633-05-1
化学式
C9H3Br2NO2
mdl
——
分子量
316.936
InChiKey
CPZKOUMVYNIHQE-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:
    240-243 °C (decomp)(Solv: dichloromethane (75-09-2); methanol (67-56-1))
  • 沸点:
    365.7±42.0 °C(Predicted)
  • 密度:
    2.256±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.5
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    47
  • 氢给体数:
    0
  • 氢受体数:
    3

安全信息

  • 储存条件:
    2-8°C

SDS

SDS:1e1637774479d328172c9b485f5386ac
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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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    6,7-Dibrom-5,8-dihydrochinolin-5,8-dionsodium hydroxidepotassium carbonate 作用下, 以 甲醇二甲基亚砜 为溶剂, 反应 2.0h, 生成 6-(3,5-Di-tert-butyl-4-hydroxyphenyl)-7-hydroxy-5,8-dihydrochinolin-5,8-dion
    参考文献:
    名称:
    Richwien; Wurm, Gotthard, Pharmazie, 2004, vol. 59, # 12, p. 906 - 912
    摘要:
    DOI:
  • 作为产物:
    描述:
    5-amino-8-hydroxyquinoline dihydrochloridesodium bromate氢溴酸 作用下, 反应 0.5h, 以67%的产率得到6,7-Dibrom-5,8-dihydrochinolin-5,8-dion
    参考文献:
    名称:
    6,7-Disubstituted -5,8-quinolinedione derivatives as an antifungal agent
    摘要:
    通式为(I)的新型6,7-二取代-5,8-喹啉二酮衍生物,或其制备方法,其中R1为C1-C20烷基硫醇或苯胺基,其被最多3个卤素,乙酰基等基团所取代;R2为卤素,硫氰酸或C1-C20烷基硫醇。它们可用作抗真菌剂。
    公开号:
    US06818653B1
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文献信息

  • Antiviral Agents. I. Synthesis and Antiviral Evaluation of Trimeric Naphthoquinone Analogues of Conocurvone
    作者:Ian T. Crosby、Mark L. Rose、Maree P. Collis、Paula J. de Bruyn、Philip L. C. Keep、Alan D. Robertson
    DOI:10.1071/ch08177
    日期:——

    Conocurvone, a novel natural product isolated from the endemic Australian shrub Conosperum sp. (Proteaceae), exhibits anti-HIV activity but is a highly lipophilic compound, which suggests that there may be problems with its aqueous solubility and bioavailability. A general and convenient synthesis of trimeric naphthoquinones using the condensation of 2-hydroxynaphthoquinones and 2,3-dihaloquinones is described. The application of this method to the synthesis of a series of simpler and less lipophilic trimeric naphthoquinone simple analogues of conocurvone is also reported together with their anti-HIV activity.

    Conocurvone 是一种从澳大利亚特有灌木 Conosperum sp.(原生植物科)中分离出来的新型天然产物,具有抗艾滋病毒的活性,但它是一种高亲脂性化合物,这表明它的水溶性和生物利用度可能存在问题。本文介绍了一种利用 2-羟基萘醌和 2,3-二卤醌缩合合成三聚萘醌的通用简便方法。报告还介绍了应用这种方法合成一系列更简单、亲油性更低的三聚萘醌简单类似物 conocurvone 及其抗 HIV 活性。
  • Synthesis of 5<i>H</i>-pyrido[2,3-<i>a</i>]phenoxazin-5-one and 5<i>H</i>-pyrido[3,2-<i>a</i>]phenoxazin-5-one derivatives
    作者:Seiko Nan'ya、Eturô Maekawa、Hitoshi Hayakawa、Yukio Kitaguchi、Yoshio Ueno
    DOI:10.1002/jhet.5570220604
    日期:1985.11
    The 5H-pyrido[2,3-a]phenoxazin-5-one derivatives and 5H-pyrido[3,2-a]phenoxazin-5-one derivatives were prepared by the condensation of substituted 2-aminophenols with 6,7-dibromo-5,8-quinolinequinone followed by dehalogenation in the presence of sodium hydrosulfite dissolved in aqueous pyridine under a nitrogen atmosphere.
    通过将取代的2-氨基酚与6,7缩合制备5 H-吡啶并[2,3- a ]吩恶嗪-5-one衍生物和5 H-吡啶并[3,2- a ]吩恶嗪-5-one衍生物。 -dibromo-5,8-quinolinequinone,然后在氮气氛下在溶解于吡啶水溶液中的亚硫酸氢钠存在下脱卤。
  • The regioselectivity in the reaction of 6,7-dihaloquinoline-5,8-diones with amine nucleophiles in various solvents
    作者:Eun Young Yoon、Han Young Choi、Kye Jung Shin、Kyung Ho Yoo、Dae Yoon Chi*、Dong Jin Kim
    DOI:10.1016/s0040-4039(00)01278-8
    日期:2000.9
    The regioselectivity in the reaction of 6,7-dihaloquinoline-5,8-diones with amine nucleophiles was described. In this reaction the solvent played an important role.
    描述了6,7-二卤喹啉-5,8-二酮与胺亲核试剂反应中的区域选择性。在该反应中,溶剂起重要作用。
  • New Aryl Derivatives of Quinolinedione and Related Heterocyclic Compounds
    作者:Samuel Attah Egu、Uchechukwu Chris Okoro、Efeturi Abraham Onoabedje
    DOI:10.1002/jhet.2745
    日期:2017.3
    acids provide coupled compounds in high yields. The arylation of 6,7‐dibromoquinoline‐5,8‐dione and 6,7‐dichloroquinoline‐5,8‐dione with 4‐bromophenyl boronic acid supplied 6,6′‐(1,4‐phenylene)bis(7‐bromoquinoline‐5,8‐dione) and (4‐(6‐(4‐(6‐chloro‐5,8‐dihydroquinolin‐7‐yl)phenyl)‐5,8‐dihydroquinolin‐7‐yl)phenyl)boronic acid respectively, in addition to the expected coupled compounds in moderate yields
    据报道,通过钯/磷介导的Suzuki-Miyaura交叉偶联反应合成了6,7-二溴喹啉-5,8-二酮和6,7-二氯喹啉-5,8-二酮的新衍生物。6,3-二溴喹啉-5,8-二酮和6,7-二氯喹啉-5,8-二酮中间体是由8-羟基喹啉分三步反应制得的。6,7-二溴喹啉-5,8-二酮和6,7-二氯喹啉-5,8-二酮与各种芳基硼酸的钯催化反应可提供高收率的偶联化合物。6,6-二溴喹啉-5,8-二酮和6,7-二氯喹啉-5,8-二酮与4-溴苯基硼酸的芳基化反应提供了6,6'-(1,4-亚苯基)双(7-溴喹啉) -5,8-二酮)和(4-(6-(4-(6-氯-5,8-二氢喹啉-7-基)苯基)-5,8-二氢喹啉-7-基)苯基)硼酸,除了预期的偶联化合物以外,产量也中等。另外,Pd(0)/ PPh3使7-氯-6-(4-硝基苯基)喹啉-5,8-二酮和7-氯-6-苯基喹啉-5,8-二酮通过Heck反应合成。合成靶分
  • Palladium Catalyzed Transformation and Antimicrobial Screening of Novel Angular Azaphenothiazines
    作者:E.U. Godwin-Nwakwasi、U.C. Okoro、A.O. Ijeomah、I. Agbo、M.A. Ezeokonkwo
    DOI:10.14233/ajchem.2017.20220
    日期:——
    Base mediated condensation reaction between 2-amino-5-bromopyrazine-3[4H]-thione and 7-chloro-5,8-quinolinequinone under anhydrous condition gave 9-bromo-1,8,11-triaza-5H-benzo[ a]phenothiazin-5-one. Palladium catalyzed cross-coupling reaction between 9-bromo-1,8,11-triaza-5H-benzo[a]phenothiazin-5-one and four arylated halogeno compounds utilizing Heck-Mizoroki protocol furnished 6-substituted derivatives of the angular tetracyclic heterocycle. Structures were assigned based on spectroscopic and elemental analytical data. Antimicrobial screening of these compounds showed they were biologically active.
    在无水条件下,2-氨基-5-溴吡嗪-3[4H]-硫酮与 7-氯-5,8-喹啉醌发生碱介导的缩合反应,生成 9-溴-1,8,11-三氮杂-5H-苯并[a]吩噻嗪-5-酮。在钯催化下,9-溴-1,8,11-三氮杂-5H-苯并[a]吩噻嗪-5-酮与四种芳基化卤素化合物通过 Heck-Mizoroki 反应生成了角四环杂环的 6 取代衍生物。根据光谱和元素分析数据确定了这些化合物的结构。对这些化合物进行的抗菌筛选表明,它们具有生物活性。
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