tert-butyl N-{4-[1-(3-(6-methoxy-2-naphthyl)-5-{[(trifluoromethyl)sulfonyl]oxy}-1H-pyrazol-1-yl)ethyl]benzoyl}-β-alaninate | 870823-06-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: tert-butyl N-{4-[1-(3-(6-methoxy-2-naphthyl)-5-{[(trifluoromethyl)sulfonyl]oxy}-1H-pyrazol-1-yl)ethyl]benzoyl}-β-alaninate
• 英文别名: tert-butyl N-{4-[1-(3-(6-methoxy-2-naphthyl)-5-{[(trifluoromethyl)sulfonyl]oxy}-1H-pyrazol-1-yl)ethyl]benzoyl}-beta-alaninate；tert-butyl 3-[[4-[1-[3-(6-methoxynaphthalen-2-yl)-5-(trifluoromethylsulfonyloxy)pyrazol-1-yl]ethyl]benzoyl]amino]propanoate
• CAS: 870823-06-6
• 化学式: C₃₁H₃₂F₃N₃O₇S
• 分子量: 647.672
• InChiKey: ICRGHWFKYPGARY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  45
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  134
• 氢给体数：
  1
• 氢受体数：
  11

反应信息

• 作为产物：
  描述：

  6-methoxy-2-naphthoyl chloride 在 吡啶 、 溶剂黄146 、 三乙胺 、 三苯基膦 、 magnesium chloride 、 肼 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 9.5h， 生成 tert-butyl N-{4-[1-(3-(6-methoxy-2-naphthyl)-5-{[(trifluoromethyl)sulfonyl]oxy}-1H-pyrazol-1-yl)ethyl]benzoyl}-β-alaninate 、 N-{4-[1-(5-(6-methoxy-2-naphthyl)-3-{[(trifluoromethyl)sulfonyl]oxy}-1H-pyrazol-1-yl)ethyl]benzoyl}-β-alaninate
  参考文献：
  名称：

  Discovery of a Novel Glucagon Receptor Antagonist N-[(4-{(1S)-1-[3-(3, 5-Dichlorophenyl)-5-(6-methoxynaphthalen-2-yl)-1H-pyrazol-1-yl]ethyl}phenyl)carbonyl]-β-alanine (MK-0893) for the Treatment of Type II Diabetes

  摘要：

  A potent, selective glucagon receptor antagonist 9m, N-[(4-{(1S)-1-[3-(3,5-dichlorophenyl) -5-(6-methoxynaphthalen-2-yl)-1H-pyrazol-1-yl]ethyl}phenyl)-carbonyl]-beta-alanine, was discovered by optimization of a previously identified lead. Compound 9m is a reversible and competitive antagonist with high binding affinity (IC50 of 6.6 nM) and functional cAMP activity (IC50 of 15.7 nM). It is selective for glucagon receptor relative to other family B GPCRs, showing IC50 values of 1020 nM for GIPR, 9200 nM for PAC1, and >10000 nM for GLP-1R, VPAC1, and VPAC2. Compound 9m blunted glucagon-induced glucose elevation in hGCGR mice and rhesus monkeys. It also lowered ambient glucose levels in both acute and chronic mouse models: in hGCGR ob/ob mice it reduced glucose (AUC 0-6 h) by 32% and 39% at 3 and 10 mpk single doses, respectively. In hGCGR mice on a high fat diet, compound 9m at 3, and 10 mpk po in feed lowered blood glucose levels by 89% and 94% at day 10, respectively, relative to the difference between the vehicle control and lean hGCGR mice. On the basis of its favorable biological and DMPK properties, compound 9m (MK-0893) was selected for further preclinical and clinical evaluations.

  DOI：

  10.1021/jm300579z

文献信息

• Pyrazole derivatives, compositions containing such compounds and methods of use
  申请人：Parmee R. Emma

  公开号：US20050272794A1

  公开（公告）日：2005-12-08

  Pyrazoles having a naphthyl group attached are disclosed. The compounds are useful for treating type 2 diabetes and related conditions. Pharmaceutical compositions and methods of treatment are also included.

  揭示了附有萘基团的吡唑类化合物。这些化合物可用于治疗2型糖尿病及相关疾病。还包括药物组合物和治疗方法。
• PYRAZOLE DERIVATIVES, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF USE
  申请人：Merck & Co., Inc.

  公开号：EP1756064B1

  公开（公告）日：2008-05-14
• US7598285B2
  申请人：——

  公开号：US7598285B2

  公开（公告）日：2009-10-06