2,2-dimethyl-1,3-dioxane-4,5,6-trione 5-O-methyloxime | 90368-30-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,2-dimethyl-1,3-dioxane-4,5,6-trione 5-O-methyloxime
• 英文别名: 2,2-dimethyl-[1,3]dioxane-4,5,6-trione 5-(O-methyl-oxime)；5-methoxyimino-2,2-dimethyl-1,3-dioxane-4,6-dione
• CAS: 90368-30-2
• 化学式: C₇H₉NO₅
• 分子量: 187.152
• InChiKey: GKCIGULPTGLQGU-UHFFFAOYSA-N

物化性质

• 沸点：
  202.6±23.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  74.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2,2-dimethyl-1,3-dioxane-4,5,6-trione 5-O-methyloxime 生成 N-Methoxy-N-methylamino-Radikal
  参考文献：
  名称：

  BRIEHL, H.;LUKOSCH, A.;WENTRUP, C., J. ORG. CHEM., 1984, 49, N 15, 2772-2779

  摘要：

  DOI：
• 作为产物：
  描述：

  2,2-dimethyl-1,3-dioxane-4,5,6-trione-5-oxime silver salt 、 碘甲烷 以 丙酮 为溶剂， 以20%的产率得到2,2-dimethyl-1,3-dioxane-4,5,6-trione 5-O-methyloxime
  参考文献：
  名称：

  Reactive nitrogenous molecules from Meldrum's acid derivatives, pyrrole-2,3-diones, and isoxazolones

  摘要：

  DOI：

  10.1021/jo00189a025

文献信息

• PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL AGENT
  申请人：Zaklady Farmaceutyczne Polpharma SA

  公开号：EP3133062A1

  公开（公告）日：2017-02-22

  This invention provides a process for providing phosphoramidate derivatives, comprising performing a nucleophilic substitution reaction at phosphorous, where a phosphoryl chloride derivative is reacted with an oxime derivative to provide activated phosphoramidate intermediates, the intermediates find utility in a second nucleophilic substitution reaction where an activated phosphoramidate is reacted with a primary alcohol-containing sugar derivative, wherein the product of the reaction is sofosbuvir.

  本发明提供了一种提供磷酰胺衍生物的工艺，包括在磷处进行亲核取代反应，其中磷酰氯衍生物与肟衍生物反应以提供活化的磷酰胺中间体，这些中间体在第二次亲核取代反应中发挥作用，其中活化的磷酰胺与含伯醇的糖衍生物反应，反应产物为索非布韦。
• Methylation of 5-Isonitroso-1,3-dioxine- 4,6-diones with Diazomethane and Some Reactions of Its Products
  作者：Nobuya Katagiri、Yoshihiro Morishita、Chikara Kaneko

  DOI：10.3987/com-97-s(n)42

  日期：——

  Methylation of 5-isonitroso-1,3-dioxine-4,6-diones (1) with diazomethane afforded 5-methoxyimino-1,3-dioxine-4,6-diones (4) and 5-methylimino-1,3-dioxine-4,6-dione N-oxides (5) together with a cyclic nitrone (7) as a minor product. Compound (5) reacted with two molar equivalents of triphenylphosphine to give phosphonium betaines (8) whereas photoreaction of 5 formed novel spiro compounds (9)via oxaziridine intermediates (G).
• Reactive nitrogenous molecules from Meldrum's acid derivatives, pyrrole-2,3-diones, and isoxazolones
  作者：Horst Briehl、Adelheid Lukosch、Curt Wentrup

  DOI：10.1021/jo00189a025

  日期：1984.7
• BRIEHL, H.;LUKOSCH, A.;WENTRUP, C., J. ORG. CHEM., 1984, 49, N 15, 2772-2779
  作者：BRIEHL, H.、LUKOSCH, A.、WENTRUP, C.

  DOI：——

  日期：——