1-[2-(7-methyl-1-naphthalenyl)ethyl]pyrrolidine-2,5-dione | 680190-61-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-[2-(7-methyl-1-naphthalenyl)ethyl]pyrrolidine-2,5-dione
• 英文别名: 1-[2-(7-methylnaphthalen-1-yl)ethyl]pyrrolidine-2,5-dione
• CAS: 680190-61-8
• 化学式: C₁₇H₁₇NO₂
• 分子量: 267.327
• InChiKey: CTVCKEGHEAAGBZ-UHFFFAOYSA-N

物化性质

• 沸点：
  494.4±24.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-[2-(7-methyl-1-naphthalenyl)ethyl]pyrrolidine-2,5-dione 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 2.0h， 以60%的产率得到1-[2-(7-methyl-1-naphthalenyl)ethyl]-5-hydroxy-2-pyrrolidone
  参考文献：
  名称：

  Alkylation of Pyrrolidine‐2,5‐dione with 2‐(3,4‐Dihydro‐1‐napthalenyl)ethyl‐4‐methylphenylsulphonates: A New and General Approach to 13‐Azaequilenin Analogs

  摘要：

  Pyrrolidine-2,5-dione was N-alkylated with three different 2-(3,4-dihydro-1-napthalenyl)ethyl-4-methylphenylsulphonates to give the corresponding seco-azasteroids which on chemoselective dehydrogenation, reduction with NaBH4 in MeOH at 0degreesC gave the corresponding 5-hydroxy-2-pyrrolidones. Intramolecular cyclization of these 5-hydroxy-2-pyrrolidones afforded the corresponding title compounds.

  DOI：

  10.1081/scc-120027232
• 作为产物：
  描述：

  2-(3,4-dihydro-7-methyl-1-naphthalenyl)ethyl-4-methylphenylsulphonate 在 palladium on activated charcoal potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 1-[2-(7-methyl-1-naphthalenyl)ethyl]pyrrolidine-2,5-dione
  参考文献：
  名称：

  Alkylation of Pyrrolidine‐2,5‐dione with 2‐(3,4‐Dihydro‐1‐napthalenyl)ethyl‐4‐methylphenylsulphonates: A New and General Approach to 13‐Azaequilenin Analogs

  摘要：

  Pyrrolidine-2,5-dione was N-alkylated with three different 2-(3,4-dihydro-1-napthalenyl)ethyl-4-methylphenylsulphonates to give the corresponding seco-azasteroids which on chemoselective dehydrogenation, reduction with NaBH4 in MeOH at 0degreesC gave the corresponding 5-hydroxy-2-pyrrolidones. Intramolecular cyclization of these 5-hydroxy-2-pyrrolidones afforded the corresponding title compounds.

  DOI：

  10.1081/scc-120027232