(R)-4-({2-[3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyryl]-3,4-dihydro-2H-pyrazole-3-carbonyl}amino)benzoic acid ethyl ester | 1078736-48-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (R)-4-({2-[3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyryl]-3,4-dihydro-2H-pyrazole-3-carbonyl}amino)benzoic acid ethyl ester
• CAS: 1078736-48-7
• 化学式: C₂₈H₃₁F₃N₄O₆
• 分子量: 576.573
• InChiKey: VDZPSROJKNBWBN-HWYAHNCWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.33
• 重原子数：
  41.0
• 可旋转键数：
  9.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  126.4
• 氢给体数：
  2.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  (R)-4-({2-[3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyryl]-3,4-dihydro-2H-pyrazole-3-carbonyl}amino)benzoic acid ethyl ester 在 盐酸 作用下， 以 1,4-二氧六环 、 乙酸乙酯 为溶剂， 反应 12.0h， 以74%的产率得到ethyl 4-[[2-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]-3,4-dihydropyrazole-3-carbonyl]amino]benzoate;hydrochloride
  参考文献：
  名称：

  Synthesis and biological evaluation of pyrazoline analogues with β-amino acyl group as dipeptidyl peptidase IV inhibitors

  摘要：

  A series of pyrazoline derivatives with beta-amino acyl group were synthesized and evaluated for their ability to inhibit dipeptidyl peptidase IV. Several pyrazoline derivatives exhibited submicromolar inhibitory activities against DPP-IV. X-ray co-crystal structure of initial hit compound 1h was determined. Among this series, carboxylic acid substituted pyrazoline derivative 2u was the most active and greatly decreased the inhibitory activity toward CYP3A4 enzyme. (C) 2007 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2007.11.029
• 作为产物：
  描述：

  (R)-2-[3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyryl]-3,4-dihydro-2H-pyrazole-3-carboxylic acid 、 苯佐卡因 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 以23%的产率得到(R)-4-({2-[3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyryl]-3,4-dihydro-2H-pyrazole-3-carbonyl}amino)benzoic acid ethyl ester
  参考文献：
  名称：

  Synthesis and biological evaluation of pyrazoline analogues with β-amino acyl group as dipeptidyl peptidase IV inhibitors

  摘要：

  A series of pyrazoline derivatives with beta-amino acyl group were synthesized and evaluated for their ability to inhibit dipeptidyl peptidase IV. Several pyrazoline derivatives exhibited submicromolar inhibitory activities against DPP-IV. X-ray co-crystal structure of initial hit compound 1h was determined. Among this series, carboxylic acid substituted pyrazoline derivative 2u was the most active and greatly decreased the inhibitory activity toward CYP3A4 enzyme. (C) 2007 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2007.11.029