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4-phenyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one | 1261084-20-1

中文名称
——
中文别名
——
英文名称
4-phenyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one
英文别名
(2S)-2-phenyl-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-one
4-phenyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one化学式
CAS
1261084-20-1
化学式
C15H14N2O
mdl
——
分子量
238.289
InChiKey
BPBSKHLEGJWMBO-AWEZNQCLSA-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):
    2.3
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.13
  • 拓扑面积:
    41.1
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

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文献信息

  • N-Heterocyclic Carbene-Catalyzed Enantioselective β-Amination of α-Bromoenals Enabled by a Proton-Shuttling Strategy
    作者:Ming Lang、Jian Wang
    DOI:10.1002/ejoc.201800648
    日期:2018.6.22
    An enantioselective NHC‐catalyzed β‐amination of α‐bromoenals has been established. This [4+3] annulation protocol allows the rapid assembly of 1,5‐benzodiazepine pharmacophores from simple and readily available starting materials under mild conditions.
    建立了对映选择性的NHC催化的α-烯醛的β-胺化反应。此[4 + 3]环空方案可在温和条件下从简单易用的起始原料中快速组装1,5-苯并二氮杂卓类药物。
  • Asymmetric Hydrogenation of Cyclic Imines of Benzoazepines and Benzodiazepines with Chiral, Cationic Ruthenium-Diamine Catalysts
    作者:Zhusheng Yang、Ziyuan Ding、Fei Chen、Yan-Mei He、Nianfa Yang、Qing-Hua Fan
    DOI:10.1002/ejoc.201700236
    日期:2017.4.10
    The title hydrogenation reaction is achieved in the presence of phosphine‐free, chiral, cationic ruthenium–diamine complexes and provides facile access to various chiral seven‐membered N‐containing heterocycles. A reversal of enantioselectivity is observed simply by changing the achiral counteranion of the catalyst.
    标题氢化反应是在无膦,手性,阳离子-二胺配合物存在下完成的,可轻松接近各种手性七元含氮杂环。简单地通过改变催化剂的非手性抗衡阴离子就可以观察到对映选择性的逆转。
  • Highly efficient Ir-catalyzed asymmetric hydrogenation of benzoxazinones and derivatives with a Brønsted acid cocatalyst
    作者:Zhengyu Han、Gang Liu、Rui Wang、Xiu-Qin Dong、Xumu Zhang
    DOI:10.1039/c8sc05797d
    日期:——
    Brønsted acid as the cocatalyst, such as hydrochloric acid, to form a possible single anion-binding interaction with the substrate and catalyst, which greatly contributed to the improvement of reactivity and enantioselectivity. Importantly, a creative and efficient synthetic route was developed to construct the important intermediate for the potential IgE/IgG receptor modulator through our catalytic methodology
    N-甲基化ZhaoPhos L5成功开发了Ir催化的苯并恶嗪酮及其衍生物的高效不对称加氢反应作为配体,它可能会在底物,助催化剂布朗斯台德酸和配体之间显示出具有单一阴离子结合相互作用的新活化方式。这种合成方法提供了一系列手性二氢苯并恶嗪酮及其衍生物,具有优异的结果(> 99%转化率,88–96%的收率,91–> 99%ee,最高可达40 500 TON)。成功的关键是利用强布朗斯台德酸作为助催化剂,例如盐酸,与底物和催化剂形成可能的单一阴离子结合相互作用,这极大地促进了反应性和对映选择性的提高。重要的是,通过我们的催化方法体系,开发了一种创新而有效的合成途径来构建潜在的IgE / IgG受体调节剂的重要中间体。
  • Synthesis of new chiral amidophosphite ligands and their application in hydrogenation of benzodiazepinones and enamides
    作者:M. V. Sokolovskaya、S. E. Lyubimov、V. A. Davankov
    DOI:10.1007/s11172-017-1875-8
    日期:2017.7
    New chiral amidophosphites were synthesized and tested in the Ir-catalyzed hydrogenation of 4-substituted 1,3-dihydro-2H-1,5-benzodiazepin-2-ones and Rh-catalyzed hydrogenation of dehydro amino acid derivatives. The triphenylphosphine additive can considerably increase the enantioselectivity of both processes.
    合成了新的手性亚磷酸酰胺,并在 4-取代的 1,3-二氢-2H-1,5-苯并二氮杂-2-酮的 Ir 催化氢化和脱氢氨基酸生物的 Rh 催化氢化中进行了测试。三苯基膦添加剂可以显着提高两种工艺的对映选择性。
  • Asymmetric Ir-catalyzed hydrogenation of 1,3-dihydro-2H-1,5-benzodiazepin-2-ones using phosphoramidites
    作者:M. V. Sokolovskaya、S. E. Lyubimov、I. S. Mikhel、K. P. Birin、V. A. Davankov
    DOI:10.1007/s11172-018-2068-9
    日期:2018.2
    A series of phosphoramidite ligands was tested in the asymmetric hydrogenation of 4-arylsubstituted 1,3-dihydro-2H-benzodiazepine-2-ones and up to 52% ee was achieved. The effects of various factors (solvents, hydrogen pressure, and addition of phosphine ligands) on the hydrogenation were studied.
    在 4-芳基取代的 1,3-二氢-2H-苯并二氮杂-2-酮的不对称氢化中测试了一系列亚酰胺配体,获得了高达 52% 的 ee。研究了各种因素(溶剂、氢气压力和膦配体的添加)对氢化的影响。
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