摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

3-benzyl-4-hydroxy-1-phenylquinolin-2(1H)-one | 78859-71-9

中文名称
——
中文别名
——
英文名称
3-benzyl-4-hydroxy-1-phenylquinolin-2(1H)-one
英文别名
1-Phenyl-3-benzyl-4-hydroxy-carbostyril;3-benzyl-4-hydroxy-1-phenylquinolin-2-one
3-benzyl-4-hydroxy-1-phenylquinolin-2(1H)-one化学式
CAS
78859-71-9
化学式
C22H17NO2
mdl
——
分子量
327.382
InChiKey
XYZVKUSTVPKIKZ-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:
    >270 °C(Solv: acetic acid (64-19-7))
  • 沸点:
    525.9±50.0 °C(Predicted)
  • 密度:
    1.296±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.4
  • 重原子数:
    25
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    40.5
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:de79f8a105b65ae87d95e8cb0fb180b1
查看

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

点击查看最新优质反应信息

文献信息

  • Design, synthesis and antitubercular potency of 4-hydroxyquinolin-2(1H)-ones
    作者:Maíra Bidart de Macedo、Roman Kimmel、Damijana Urankar、Martin Gazvoda、Antonio Peixoto、Freya Cools、Eveline Torfs、Luc Verschaeve、Emerson Silva Lima、Antonín Lyčka、David Milićević、Antonín Klásek、Paul Cos、Stanislav Kafka、Janez Košmrlj、Davie Cappoen
    DOI:10.1016/j.ejmech.2017.06.061
    日期:2017.9
    None of these selected derivatives showed significant acute toxicity against MRC-5 cells or early signs of genotoxicity in the Vitotox™ assay at the active concentration range. The structure activity study relation provided some insight in the further favourable substitution pattern at the 4-hydroxyquinolin-2(1H)-one scaffold and finally 6-fluoro-4-hydroxy-3-phenylquinolin-2(1H)-one (38) was selected as
    在这项研究中,设计了一个由50个成员组成的,由4-羟基喹啉2(1 H)-取代基和两个密切相关的类似物组成的文库,对该文进行了计算机模拟评分,随后进行了合成。共有13个共有3-苯基取代基的13种衍生物对10μM以下的结核分枝杆菌H37Ra和牛分枝杆菌的抑制作用最小低于15μM的AN5A对快速生长的分枝杆菌物种无活性。在活性浓度范围内,在Vitotox™分析中,这些选择的衍生物均未显示出对MRC-5细胞具有明显的急性毒性或遗传毒性的早期迹象。结构活性研究的关系为4-羟基喹啉-2(1 H)-one支架和6-氟-4-羟基-3-苯基喹啉-2(1 H)-one(1 )的进一步有利的取代方式提供了一些见识。38)被选为库中最有前途的成员,MIC为3.2μM,针对MRC-5的CC 50为67.4μM。
  • Reaction of Tertiary 2‐Chloroketones with Cyanide Ions: Application to 3‐Chloroquinolinediones
    作者:Antonín Klásek、Stanislav Kafka、Ondřej Rudolf、Antonín Lyčka、Michal Rouchal、Lukáš Bednář
    DOI:10.1002/open.202100024
    日期:2021.6
    3-Chloroquinoline-2,4-diones react with cyanide ions in dimethyl formamide to give 3-cyanoquinoline-2,4-diones in small yields due to the strong hindrance of the substituent at the C-3 atom. Good yields can be achieved if the substituent at this position is the methyl group. In the methanol solution, the reaction proceeds by an addition mechanism to form 2-oxo-1a,2,3,7b-tetrahydrooxireno[2,3-c]qui
    3-氯喹啉-2,4-二酮与氰化物离子在二甲基甲酰胺中反应生成3-氰基喹啉-2,4-二酮,由于C-3原子上取代基的强烈位阻,产率较低。如果该位置的取代基是甲基,则可以获得良好的产率。在甲醇溶液中,反应通过加成机制进行,形成2-氧代-1a,2,3,7b-四氢氧并[2,3 -c ]喹啉-7b-甲腈,其中4-羟基-3-甲氧基-随后通过用甲醇打开环氧化物环形成2-氧代-1,2,3,4-四氢喹啉-4-甲腈。这些反应的一些次要产物也已被分离出来。测量所制备的化合物的1 H、 13 C 和15 N NMR 谱,并使用适当的二维谱分配所有共振。
  • Stereochemistry of the reduction of α-chloroketones with sodium borohydride—application to 3-chloroquinoline-2,4-diones
    作者:Antonín Klásek、Antonín Lyčka、Filip Křemen、Michal Rouchal
    DOI:10.1016/j.tet.2016.05.087
    日期:2016.7
    3-Chloroquinoline-2,4-diones were reduced with sodium borohydride to give syn- and anti-chlorohydrins, the stereochemistry of which was established by NMR spectroscopy. Both stereoisomeric chlorohydrins were reacted with potassium carbonate in methanol. anti-Isomers afforded the corresponding epoxides or rearranged to 3-hydroxy-4-alkylquinolin-2-ones, whereas syn-isomers did not react. However, these
    用硼氢化钠还原3-氯喹啉-2,4-二酮,得到顺式和反式氯醇,其立体化学通过NMR光谱法确定。两种立体异构的氯醇都与碳酸钾在甲醇中反应。反-异构体,得到相应的环氧化物或重新安排,以3-羟基-4- alkylquinolin -2-酮,而顺式-异构体不反应。但是,这些异构体在DMSO中长时间放置后会转化为4-羟基喹啉-2-酮。与亚硫酰氯反应后,顺式异构体产生顺式和反式-3,4-二氯喹啉-2-酮。
  • Reaction of 3-hydroxy-1,2,3,4-tetrahydroquinoline-2,4-diones with ethyl(triphenylphosphoranylidene)acetate
    作者:Stanislav Kafka、Michal Kovář、Antonín Klásek、Thomas Kappe
    DOI:10.1002/jhet.5570330667
    日期:1996.11
    The Wittig reaction of 3-hydroxy-1,2,3,4-tetrahydroquinoline-2,4-diones 2 with ethyl (triphenyl-phosphoranylidene)acetate 3 proceeds stereoselectively to give E-4-carbethoxymethylene-1,2,3,4-tetra-hydro-2-quinolones 4, which were hydrolyzed to corresponding acids 6 Butenolides 5 were detected and, in some cases, isolated as a minor product of the Wittig reaction.
    3-羟基-1,2,3,4-四氢喹啉-2,4-二酮2与(三苯基-膦亚基)乙酸乙酯3的Wittig反应进行立体选择,得到E -4-碳乙氧基亚甲基-1,2,3,4水解成相应的酸6的-四氢-2-喹诺酮4被检测到,丁腈内酯5在某些情况下作为Wittig反应的次要产物被分离出来。
  • Pinacol Rearrangement of 3,4-Dihydro-3,4-dihydroxyquinolin-2(1<i>H</i>)-ones: An Alternative Pathway to Viridicatin Alkaloids and Their Analogs
    作者:Ondřej Rudolf、Michal Rouchal、Antonín Lyčka、Antonín Klásek
    DOI:10.1002/hlca.201300074
    日期:2013.10
    3‐Alkyl/aryl‐3‐hydroxyquinoline‐2,4‐diones were reduced with NaBH4 to give cis‐3‐alkyl/aryl‐3,4‐dihydro‐3,4‐dihydroxyquinolin‐2(1H)‐ones. These compounds were subjected to pinacol rearrangement by treatment with concentrated H2SO4, resulting in 4‐alkyl/aryl‐3‐hydroxyquinolin‐2(1H)‐ones. When a benzyl (Bn) group was present in position 3 of the starting compound, its elimination occurred during the
    用NaBH 4还原3-烷基/芳基-3-羟基喹啉-2,4-二酮,得到顺-3-烷基/芳基-3,4-二氢-3,4-二羟基喹啉-2(1 H)-1 。这些化合物通过用浓H 2 SO 4处理进行频哪醇重排,生成4-烷基/芳基-3-羟基喹啉-2(1 H)-酮。当起始化合物第3位存在苄基(Bn)时,在重排过程中会发生消除,并形成了相应的3-羟基喹啉-2(1 H)-1 。讨论了所有转化的反应机理。所有化合物的特征在于IR,1 H‐和13C-NMR光谱以及质谱。
查看更多