N-benzyl-4-[4-(carboxymethyl)benzylidene]piperidine | 292059-35-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: N-benzyl-4-[4-(carboxymethyl)benzylidene]piperidine
• CAS: 292059-35-9
• 化学式: C₂₁H₂₃NO₂
• 分子量: 321.419
• InChiKey: WWGNKCOHUFSIDX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.15
• 重原子数：
  24.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  29.54
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  N-benzyl-4-[4-(carboxymethyl)benzylidene]piperidine 在 potassium carbonate 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以68%的产率得到4-[(1-Benzylpiperidin-4-ylidene)methyl]benzoic acid
  参考文献：
  名称：

  Synthesis of N -substituted piperidine-4-(benzylidene-4-carboxylic acids) and evaluation as inhibitors of steroid-5α-reductase type 1 and 2

  摘要：

  The synthesis of N-substituted piperidine-4-(benzylidene-4-carboxylic acids) is described [benzoyl (1), benzyl (2), adamantanoyl (3), cyclohexanoyl (4), cyclohexylacetyl (5), diphenylacetyl (6), dicyclohexylacetyl (7), 2-propylpentanoyl (8), diphenylcarbamoyl (9). trimethylacetyl (10), 3,3-dimethylacryloyl (11), dicyclohexylacetyl derivative of the benzyl compound (12)]. Compounds were tested for inhibitory activity toward Scc-reductase isozymes 1 and 2 in human and rat. The test compounds inhibited 5 alpha-reductase, showing a broad range of inhibitory potencies. In rat, compounds 6 (IC50 = 3.44 and 0.37 mu M for type 1 and 2, respectively) and 9 (IC50 = 0.54 and 0.69 mu M for type 1 and 2, respectively) displayed the best inhibition toward both Isozymes. Compound 7 showed a strong inhibition toward type 2 human and rat enzyme (IC50 = 60 and 80 nM) but only a moderate activity versus type 1 enzyme (IC50 approximately 10 mu M for rat and human enzyme). In vivo, selected compounds reduced prostate weights in castrated testosterone treated rats. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00070-5
• 作为产物：
  描述：

  4-溴甲基苯甲酸甲酯 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 甲苯 为溶剂， 反应 5.25h， 生成 N-benzyl-4-[4-(carboxymethyl)benzylidene]piperidine
  参考文献：
  名称：

  Synthesis of N -substituted piperidine-4-(benzylidene-4-carboxylic acids) and evaluation as inhibitors of steroid-5α-reductase type 1 and 2

  摘要：

  The synthesis of N-substituted piperidine-4-(benzylidene-4-carboxylic acids) is described [benzoyl (1), benzyl (2), adamantanoyl (3), cyclohexanoyl (4), cyclohexylacetyl (5), diphenylacetyl (6), dicyclohexylacetyl (7), 2-propylpentanoyl (8), diphenylcarbamoyl (9). trimethylacetyl (10), 3,3-dimethylacryloyl (11), dicyclohexylacetyl derivative of the benzyl compound (12)]. Compounds were tested for inhibitory activity toward Scc-reductase isozymes 1 and 2 in human and rat. The test compounds inhibited 5 alpha-reductase, showing a broad range of inhibitory potencies. In rat, compounds 6 (IC50 = 3.44 and 0.37 mu M for type 1 and 2, respectively) and 9 (IC50 = 0.54 and 0.69 mu M for type 1 and 2, respectively) displayed the best inhibition toward both Isozymes. Compound 7 showed a strong inhibition toward type 2 human and rat enzyme (IC50 = 60 and 80 nM) but only a moderate activity versus type 1 enzyme (IC50 approximately 10 mu M for rat and human enzyme). In vivo, selected compounds reduced prostate weights in castrated testosterone treated rats. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00070-5