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(2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine

中文名称
——
中文别名
——
英文名称
(2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine
英文别名
(2R,3S,6S)-3,5,6-trimethyl-2-phenyl-2,3-dihydro-1,4-oxazin-6-ol
(2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine化学式
CAS
——
化学式
C13H17NO2
mdl
——
分子量
219.283
InChiKey
DRHRGIYJLNLNDJ-XDTLVQLUSA-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):
    1.2
  • 重原子数:
    16
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.46
  • 拓扑面积:
    41.8
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    去甲麻黄碱2,3-丁二酮乙醚 为溶剂, 反应 0.25h, 以96%的产率得到(2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine
    参考文献:
    名称:
    Highly Regio- and stereoselective formation of 2-hydroxy-5,6-dihydro-2H-1,4-oxazines. An X-ray and 13C NMR study
    摘要:
    (-)-norephedrine 和 (-)-norpseudoephedrine 与多种1,2-二酮发生缩合反应,生成相应的2-羟基-5,6-二氢-2H-1,4-噁嗪,且具有高度的区域和立体选择性。对研究的五种化合物进行的X射线结构分析表明,新形成的立体基因中心的立体化学在所有情况下均为S。
    DOI:
    10.1016/0957-4166(95)00361-r
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文献信息

  • Highly Regio- and stereoselective formation of 2-hydroxy-5,6-dihydro-2H-1,4-oxazines. An X-ray and 13C NMR study
    作者:Aurelio Ortiz、Norberto Farfán、Rosa Santillan、María de Jesus Rosales、Efrén García-Baéz、Jean Claude Daran、Sabine Halut
    DOI:10.1016/0957-4166(95)00361-r
    日期:1995.11
    (-)-Norephedrine and (-)-norpseudoephedrine undergo condensation with a wide variety of 1,2-diketones to yield;the corresponding 2-hydroxy-5,6-dihydro-2H-1,4-oxazines with high regio- and stereoselectivity. The X-ray structure analysis of five of the compounds studied shows that the stereochemistry at the newly formed stereogenic center is S in all cases.
    (-)-norephedrine 和 (-)-norpseudoephedrine 与多种1,2-二酮发生缩合反应,生成相应的2-羟基-5,6-二氢-2H-1,4-噁嗪,且具有高度的区域和立体选择性。对研究的五种化合物进行的X射线结构分析表明,新形成的立体基因中心的立体化学在所有情况下均为S。
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同类化合物

乙基6H-1,2-恶嗪-3-羧酸酯 6-乙氧基-6H-1,2-恶嗪-3-甲醛 6-乙氧基-3-苯基-6H-1,2-恶嗪 5-甲氧基-3,6-二氢-2H-[1,4]恶嗪 5-乙氧基-3,6-二氢-2H-1,4-恶嗪 5,6-二氢-2H-1,4-恶嗪-3-胺 4H-1,4-恶嗪 3H-咪唑并[2,1-c][1,4]恶嗪 3-甲基-5-苯基-2H-1,4-恶嗪 3,5-二苯基-2H-1,4-恶嗪 3,5,5,6-四甲基-5,6-二氢-2H-1,4-恶嗪-2-酮 2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪 2H-1,4-恶嗪 2H-1,4-噁嗪-2-酮,5,6-二氢-5-(1-甲基乙基)-3-苯基-,(S)- 2H-1,4-噁嗪-2-酮,3-(1,1-二甲基乙基)-5,6-二氢-5-苯基-,(R)- 2H-1,3-恶嗪 2H-1,2-恶嗪 2-(二甲基氨基)-4-苯基-4H-1,3-恶嗪-5-甲醛 (5S)-5,6-二氢-6,6-二甲基-5-苯基-2H-1,4-恶嗪-2-酮 6-amino-4-phenyl-4H-1,2-oxazine-3,5-dicarbonitrile (2S,5R)-2-hydroxy-5,6-dihydro-2-ethyl-3-methyl-5-phenyl-2H-1,4-oxazine (2S,5R)-2-hydroxy-5,6-dihydro-3-methyl-2,5-diphenyl-2H-1,4-oxazine (2S,5R,6R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-methyl-6-phenyl-2H-1,4-oxazine (2S,5R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3,5-trimethyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2,3-diethyl-5-methyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-6-phenyl-2-propyl-2H-1,4-oxazine (Z)-methyl-2-((R)-5-(2-(methylthio)ethyl)-3-oxomorpholin-2-ylidene)acetate (Z)-methyl-2-((R)-5-benzyl-3-oxomorpholin-2-ylidene)acetate (2R,5R,6S)-5,6-dihydro-3,6-diphenyl-2-hydroxy-5-methyl-1,4-oxazine (2S,5R,6R)-2-hydroxy-5,6-dihydro-2-ethyl-3,5-dimethyl-6-phenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-2-ethyl-3,5-dimethyl-6-phenyl-2H-1,4-oxazine 2-heptafluoropropyl-3-trifluoromethyl-5,6-dihydro-1,4-oxazin-2-ol (2S,5R,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-2,6-diphenyl-2H-1,4-oxazine (2S,5S,6R)-2-hydroxy-5,6-dihydro-3,5-dimethyl-2,6-diphenyl-2H-1,4-oxazine 6H-1,2-Oxazine 4,4,6-Trimethyl-2-dimethylamino-4H-1,3-oxazine 3-(chloromethyl)-5,6-dihydro-5,5-dimethyl-1,4-oxazin-2-one 3-(acetoxymethyl)-5,6-dihydro-5,5-dimethyl-1,4-oxazin-2-one 6-Butyl-2,4-diphenyl-4H-[1,3]oxazine 2-methyl-2,4,6-triphenyl-2H-1,3-oxazine (S)-2,4,6-triphenyl-4H-1,3-oxazine 2-Isopropenyl-6-phenyl-6-piperidin-1-yl-6H-[1,3]oxazin-4-ol 5-methyl-6-perhydroxy-3-phenyl-6H-1,2-oxazine 5-methyl-3-phenyl-6-(prop-2-yn-1-oxy)-6H-1,2-oxazine 2,2,3,3,6,6-Hexafluoro-5-(2,2,2-trifluoro-1-trifluoromethyl-ethoxy)-3,6-dihydro-2H-[1,4]oxazine 4,4-Dimethyl-2-phenyl-1,3-oxazine (R)-3-(but-3-enyl)-5-phenyl-5,6-dihydro-2H-1,4-oxazin-2-one Acetic acid 3,5-dimethyl-6-oxo-3,6-dihydro-2H-[1,4]oxazin-3-ylmethyl ester (2R,5R)-3-methyl-5-phenyl-2-(trifluoromethyl)-5,6-dihydro-2H-1,4-oxazin-2-ol