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(4S,5R)-4,5-dihydro-4-methyl-1,3-diphenyl-5-(oxazolidin-2-one-3-carbonyl)-1H-pyrazole | 858342-87-7

中文名称
——
中文别名
——
英文名称
(4S,5R)-4,5-dihydro-4-methyl-1,3-diphenyl-5-(oxazolidin-2-one-3-carbonyl)-1H-pyrazole
英文别名
3-[(3R,4S)-4-methyl-2,5-diphenyl-3,4-dihydropyrazole-3-carbonyl]-1,3-oxazolidin-2-one
(4S,5R)-4,5-dihydro-4-methyl-1,3-diphenyl-5-(oxazolidin-2-one-3-carbonyl)-1H-pyrazole化学式
CAS
858342-87-7
化学式
C20H19N3O3
mdl
——
分子量
349.389
InChiKey
LVUBITRBYDSXIP-RDTXWAMCSA-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):
    3.6
  • 重原子数:
    26
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    62.2
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    (4S,5R)-4,5-dihydro-4-methyl-1,3-diphenyl-5-(oxazolidin-2-one-3-carbonyl)-1H-pyrazole 在 sodium tetrahydroborate 、 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 生成 (4S,5R)-4,5-dihydro-1,3-diphenyl-5-hydroxymethyl-4-methyl-1H-pyrazole
    参考文献:
    名称:
    An Entry to a Chiral Dihydropyrazole Scaffold:  Enantioselective [3 + 2] Cycloaddition of Nitrile Imines
    摘要:
    We have developed a versatile strategy to access dihydropyrazoles in highly enantioenriched form. Dipolar cycloaddition of electron-deficient acceptors and in situ-generated nitrile imines proceeds with high regio- and enantioselectivity using 10 mol % chiral Lewis acid catalyst. A variety of dihydropyrazoles that incorporate functionality for further manipulation have been prepared.
    DOI:
    10.1021/ja051650b
  • 作为产物:
    参考文献:
    名称:
    An Entry to a Chiral Dihydropyrazole Scaffold:  Enantioselective [3 + 2] Cycloaddition of Nitrile Imines
    摘要:
    We have developed a versatile strategy to access dihydropyrazoles in highly enantioenriched form. Dipolar cycloaddition of electron-deficient acceptors and in situ-generated nitrile imines proceeds with high regio- and enantioselectivity using 10 mol % chiral Lewis acid catalyst. A variety of dihydropyrazoles that incorporate functionality for further manipulation have been prepared.
    DOI:
    10.1021/ja051650b
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