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3-Benzyl-2-methyl-4(1H)-quinolinone | 124443-78-3

中文名称
——
中文别名
——
英文名称
3-Benzyl-2-methyl-4(1H)-quinolinone
英文别名
3-benzyl-2-methyl-4(1H)-quinoline;3-benzyl-2-methylquinolin-4(1H)-one;3-benzyl-2-methyl-1H-quinolin-4-one
3-Benzyl-2-methyl-4(1H)-quinolinone化学式
CAS
124443-78-3
化学式
C17H15NO
mdl
——
分子量
249.312
InChiKey
UBURLVFDECJBME-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):
    3.9
  • 重原子数:
    19
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    29.1
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 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:
    3-Benzyl-2-methyl-4(1H)-quinolinonechromium(VI) oxide甲醇溶剂黄146三氯氧磷 作用下, 生成 (4-甲氧基-2-甲基-[3]喹啉基)-苯基酮
    参考文献:
    名称:
    Structures of the Products Obtained by the Condensation of Phenylbenzimino Chloride and Ethyl Sodioacetoacetate and Subsequent Cyclization1
    摘要:
    DOI:
    10.1021/ja01604a042
  • 作为产物:
    描述:
    2-苄基乙酰乙酸乙酯calcium sulfate溶剂黄146 作用下, 以 乙醇 为溶剂, 反应 5.33h, 生成 3-Benzyl-2-methyl-4(1H)-quinolinone
    参考文献:
    名称:
    喹啉酮和a啶酮次磺酰胺衍生物的拆分和旋转障碍:SN手性轴的演示。
    摘要:
    合成了非手性(8a)和手性(8b)N-(2,4-二硝基苯硫基)ac啶酮衍生物。向8a中加入手性溶剂化剂(S)-2,2,2,2-三氟-1-(蒽基)乙醇使得rendered啶酮环上的对映异构基团是非对映异构的,并且是等时的,因此可以估算旋转势垒的下限通过NMR光谱了解SN键(18.7 kcal mol(-)(1))。在Chiracel OD HPLC柱上解析图8b和先前报道的手性亚磺酰胺5(Raban,M。; Martin,VA; Craine,LJ Org.Chem.1990,55,4311)。这构成了化合物的立体稳定对映异构体的第一分辨率,其中手性仅由于SN手性轴的存在。两种化合物的旋转势垒在303处几乎相等(22.7-22。8 kcal mol(-)(1)。是亚磺酰胺中围绕SN键旋转迄今为止确定的最大值。由于8b的周围位置未被取代,因此8b的相对较高的对映异构势垒非常显着。
    DOI:
    10.1021/jo001041g
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文献信息

  • Resolution and Rotational Barriers of Quinolinone and Acridone Sulfenamide Derivatives:  Demonstration of the S−N Chiral Axis
    作者:Merav Ben-David Blanca、Chiyo Yamamoto、Yoshio Okamoto、Silvio E. Biali、Daniel Kost
    DOI:10.1021/jo001041g
    日期:2000.12.1
    ridone derivatives were synthesized. Addition of the chiral solvating agent (S)- 2,2,2-trifluro-1-(anthryl)ethanol to 8a rendered the enantiotopic groups on the acridone ring diastereotopic and anisochronous, thus allowing the estimation of a lower limit for the rotational barrier about the S-N bond (18.7 kcal mol(-)(1)) by NMR spectroscopy. 8b and the previously reported chiral sulfenamide 5 (Raban
    合成了非手性(8a)和手性(8b)N-(2,4-二硝基苯硫基)ac啶酮衍生物。向8a中加入手性溶剂化剂(S)-2,2,2,2-三氟-1-(蒽基)乙醇使得rendered啶酮环上的对映异构基团是非对映异构的,并且是等时的,因此可以估算旋转势垒的下限通过NMR光谱了解SN键(18.7 kcal mol(-)(1))。在Chiracel OD HPLC柱上解析图8b和先前报道的手性亚磺酰胺5(Raban,M。; Martin,VA; Craine,LJ Org.Chem.1990,55,4311)。这构成了化合物的立体稳定对映异构体的第一分辨率,其中手性仅由于SN手性轴的存在。两种化合物的旋转势垒在303处几乎相等(22.7-22。8 kcal mol(-)(1)。是亚磺酰胺中围绕SN键旋转迄今为止确定的最大值。由于8b的周围位置未被取代,因此8b的相对较高的对映异构势垒非常显着。
  • Synthesis and Biological Evaluation of Aurachin D Analogues as Inhibitors of <i>Mycobacterium tuberculosis</i> Cytochrome <i>bd</i> Oxidase
    作者:Aggie Lawer、Chelsea Tyler、Kiel Hards、Laura M. Keighley、Chen-Yi Cheung、Fabian Kierek、Simon Su、Siddharth S. Matikonda、Tyler McInnes、Joel D. A. Tyndall、Kurt L. Krause、Gregory M. Cook、Allan B. Gamble
    DOI:10.1021/acsmedchemlett.2c00401
    日期:2022.10.13
    A revised total synthesis of aurachin D (1a), an isoprenoid quinolone alkaloid that targets Mycobacterium tuberculosis (Mtb) cytochrome bd (cyt-bd) oxidase, was accomplished using an oxazoline ring-opening reaction. The ring opening enabled access to a range of electron-poor analogues, while electron-rich analogues could be prepared using the Conrad–Limpach reaction. The aryl-substituted and side-chain-modified
    aurachin D ( 1a ) 是一种类异戊二烯喹诺酮生物碱,靶向结核分枝杆菌( Mtb ) 细胞色素bd (cyt- bd ) 氧化酶,使用恶唑啉开环反应完成了修订的全合成。开环使得能够获得一系列贫电子类似物,而富电子类似物可以使用康拉德-林帕奇反应来制备。筛选了芳基取代和侧链修饰的金豆素 D 类似物,以抑制Mtb细胞色素-bd氧化酶和抑制Mtb生长。观察到短链类似物1d(香茅基侧链)和芳基取代类似物1g / 1k(C6/C7 处的氟取代基)、1t / 1v(C5/C6 处的羟基取代基)对Mtb cyt - bd氧化酶的纳摩尔抑制) 和1u / 1w / 1x (C5/C6/C7 处的甲氧基取代基)。Aurachin D 及其类似物不会抑制非致病性耻垢分枝杆菌的生长,但Mtb cyt -bd氧化酶测定中的香茅基 ( 1d ) 和 6-氟取代 ( 1g ) 抑制剂对致病性Mtb表现出中等的生长抑制作用(MIC
  • Endochin Optimization: Structure−Activity and Structure−Property Relationship Studies of 3-Substituted 2-Methyl-4(1<i>H</i>)-quinolones with Antimalarial Activity
    作者:R. Matthew Cross、Andrii Monastyrskyi、Tina S. Mutka、Jeremy N. Burrows、Dennis E. Kyle、Roman Manetsch
    DOI:10.1021/jm1007903
    日期:2010.10.14
    Since the 1940s endochin and analogues thereof were known to be causal prophylactic and potent erythrocytic stage agents in avian models. Preliminary screening in a current in vitro assay identified several 4(1H)-quinolones with nanomolar EC(50) against erythrocytic stages of mullidrug resistant W2 and TM90-C2B isolates of Plasmodium folciparum. Follow-up structure activity relationship (SAR) studies on 4(1H)-quinolone analogues identified several key features for biological activity. Nevertheless, structure property relationship (SPR) studies conducted in parallel revealed that 4(1H)-quinolone analogues are limited by poor solubilities and rapid microsomal degradations. To improve the overall efficacy, multiple 4(1H)-quinolone series with varying substituents on the benzenoid quinolone ring and/or the 3-position were synthesized and tested for in vitro antimalarial activity. Several structurally diverse 6-chloro-2-methyl-7-methoxy-4(1H)-quinolones with EC(50) in the low nanomolar range against the clinically relevant isolates W2 and TM90-C2B were identified with improved physicochemical properties while maintaining little to no cross-resistance with atovaquone.
  • Torsional barriers in quinolinone hydroxylamine and sulfenamide derivatives
    作者:Morton Raban、Van A. Martin、Leslie Craine
    DOI:10.1021/jo00301a020
    日期:1990.7
  • RABAN, MORTON;MARTIN, VAN A.;CRAINE, LESLIE, J. ORG. CHEM., 55,(1990) N4, C. 4311-4321
    作者:RABAN, MORTON、MARTIN, VAN A.、CRAINE, LESLIE
    DOI:——
    日期:——
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