2-{2-[2-(3-Azidoprop-1-en-1-yl)phenoxy]ethoxy}oxane | 811867-14-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-{2-[2-(3-Azidoprop-1-en-1-yl)phenoxy]ethoxy}oxane
• 英文别名: 2-[2-[2-(3-azidoprop-1-enyl)phenoxy]ethoxy]oxane
• CAS: 811867-14-8
• 化学式: C₁₆H₂₁N₃O₃
• 分子量: 303.361
• InChiKey: MKYIZMZHJSJKRI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  42
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-{2-[2-(3-Azidoprop-1-en-1-yl)phenoxy]ethoxy}oxane 在 盐酸 、 三乙基硅烷 、 二乙基异丙基胺 、 C₂₃H₂₂NOPolS 、 palladium on activated charcoal 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 氢气 、 N,N-二异丙基乙胺 、 三苯基膦 、 三氟乙酸 、 三甲基镓 作用下， 以 N-甲基吡咯烷酮 、 乙醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 (6S,12R)-12-butyl-8-methyl-6-propyl-2-oxa-5,8,11,14-tetrazabicyclo[16.4.0]docosa-1(22),18,20-triene-7,10,13-trione
  参考文献：
  名称：

  Optimization of the Potency and Pharmacokinetic Properties of a Macrocyclic Ghrelin Receptor Agonist (Part I): Development of Ulimorelin (TZP-101) from Hit to Clinic

  摘要：

  High-throughput screening of Tranzyme Pharma's proprietary macrocycle library using the aequorin Ca2+-bioluminescence assay against the human ghrelin receptor (GRLN) led to the discovery of novel ago fists against this G-protein coupled receptor. Early hits such as 1 (K-i = 86 nM, EC50 = 134 nM) though potent in vitro displayed poor pharmacokinetic properties that required optimization. While such macrocycles are not fully rule-of-five compliant, principally due to their molecular weight and clogP, optimization of their pharmacokinetic properties proved feasible largely through conformational rigidification. Extensive SAR led to the identification of 2 (K-i = 16 nM, EC50 = 29 nM), also known as ulimorelin or TZP-101, which has progressed to phase III human clinical trials for the treatment of postoperative ileus. X-ray structure and detailed NMR studies indicated a rigid peptidomimetic portion in 2 that is best defined as a nonideal type-I' beta-turn. Compound 2 is 24% orally bioavailable in both rats and monkeys. Despite its potency, in vitro and in gastric emptying studies, 2 did not induce growth hormone (GH) release in rats, thus demarcating the GH versus GI pharmacology of GRLN.

  DOI：

  10.1021/jm2007062
• 作为产物：
  描述：

  2-羟基肉桂酸 在 三甲基氯硅烷 、 sodium azide 、 二异丁基氢化铝 、 potassium carbonate 、 potassium iodide 、 lithium chloride 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 2-{2-[2-(3-Azidoprop-1-en-1-yl)phenoxy]ethoxy}oxane
  参考文献：
  名称：

  Optimization of the Potency and Pharmacokinetic Properties of a Macrocyclic Ghrelin Receptor Agonist (Part I): Development of Ulimorelin (TZP-101) from Hit to Clinic

  摘要：

  High-throughput screening of Tranzyme Pharma's proprietary macrocycle library using the aequorin Ca2+-bioluminescence assay against the human ghrelin receptor (GRLN) led to the discovery of novel ago fists against this G-protein coupled receptor. Early hits such as 1 (K-i = 86 nM, EC50 = 134 nM) though potent in vitro displayed poor pharmacokinetic properties that required optimization. While such macrocycles are not fully rule-of-five compliant, principally due to their molecular weight and clogP, optimization of their pharmacokinetic properties proved feasible largely through conformational rigidification. Extensive SAR led to the identification of 2 (K-i = 16 nM, EC50 = 29 nM), also known as ulimorelin or TZP-101, which has progressed to phase III human clinical trials for the treatment of postoperative ileus. X-ray structure and detailed NMR studies indicated a rigid peptidomimetic portion in 2 that is best defined as a nonideal type-I' beta-turn. Compound 2 is 24% orally bioavailable in both rats and monkeys. Despite its potency, in vitro and in gastric emptying studies, 2 did not induce growth hormone (GH) release in rats, thus demarcating the GH versus GI pharmacology of GRLN.

  DOI：

  10.1021/jm2007062