(R)-1-(4-(2-methylpiperidin-1-ylsulfonyl)phenyl)pyrrolidin-2-one | 1430810-31-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: (R)-1-(4-(2-methylpiperidin-1-ylsulfonyl)phenyl)pyrrolidin-2-one
• 英文别名: 1-[4-[(2R)-2-methylpiperidin-1-yl]sulfonylphenyl]pyrrolidin-2-one
• CAS: 1430810-31-3
• 化学式: C₁₆H₂₂N₂O₃S
• 分子量: 322.428
• InChiKey: KCSTYGPHSVKBQP-CYBMUJFWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  66.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-吡咯烷酮 、 (R)-1-(4-iodophenylsulfonyl)-2-methylpiperidine 在 copper(l) iodide 、 potassium carbonate 、 N,N'-二甲基乙二胺 作用下， 以 1,4-二氧六环 为溶剂， 以85%的产率得到(R)-1-(4-(2-methylpiperidin-1-ylsulfonyl)phenyl)pyrrolidin-2-one
  参考文献：
  名称：

  Synthesis and structure–activity relationships for 1-(4-(piperidin-1-ylsulfonyl)phenyl)pyrrolidin-2-ones as novel non-carboxylate inhibitors of the aldo-keto reductase enzyme AKR1C3

  摘要：

  High expression of the aldo-keto reductase enzyme AKR1C3 in the human prostate and breast has implicated it in the development and progression of leukemias and of prostate and breast cancers. Inhibitors are thus of interest as potential drugs. Most inhibitors of AKR1C3 are carboxylic acids, whose transport into cells is likely dominated by carrier-mediated processes. We describe here a series of (piperidinosulfonamidophenyl)pyrrolidin-2-ones as potent (<100 nM) and isoform-selective non-carboxylate inhibitors of AKR1C3. Structure-activity relationships identified the sulfonamide was critical, and a crystal structure showed the 2-pyrrolidinone does not interact directly with residues in the oxyanion hole. Variations in the position, co-planarity or electronic nature of the pyrrolidinone ring severely diminished activity, as did altering the size or polarity of the piperidino ring. There was a broad correlation between the enzyme potencies of the compounds and their effectiveness at inhibiting AKR1C3 activity in cells. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.01.047