3-amino-5-(4-isopropoxyphenyl)-1H-pyrazole | 208519-13-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-amino-5-(4-isopropoxyphenyl)-1H-pyrazole
• 英文别名: 3-amino-5-(4-isopropoxyphenyl)pyrazole；3-[4-(propan-2-yloxy)phenyl]-1H-pyrazol-5-amine；5-(4-propan-2-yloxyphenyl)-1H-pyrazol-3-amine
• CAS: 208519-13-5
• 化学式: C₁₂H₁₅N₃O
• mdl: MFCD17430410
• 分子量: 217.271
• InChiKey: XQNZHRDBYCROLP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  63.9
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-茚羧酸 、 3-amino-5-(4-isopropoxyphenyl)-1H-pyrazole 在 吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 反应 15.0h， 以47%的产率得到3-(2-indanyl)carbonylamino-5-(4-isopropoxyphenyl)pyrazole
  参考文献：
  名称：

  Design and Synthesis of the Potent, Orally Available, Brain-Penetrable Arylpyrazole Class of Neuropeptide Y5 Receptor Antagonists

  摘要：

  Novel arylpyrazole derivatives were synthesized and evaluated as neuropeptide Y (NPY) Y5 receptor antagonists. Compound (-)-7, which features a novel chiral 2,3dihydro- 1H-cyclopenta [a] naphthalene moiety, showed good binding affinity and antagonistic activity for the Y5 receptor. After intracerebroventricular administration in SD rats, (-)-7 significantly inhibited food intake that was induced by the centrally administered Y5-preferring agonist, bovine pancreatic polypeptide, but had only a negligible effect on NPY-induced feeding.

  DOI：

  10.1021/jm025513q
• 作为产物：
  描述：

  4-异丙氧基苯甲酸甲酯 在 sodium hydride 作用下， 以 四氢呋喃 、 甲苯 、 mineral oil 为溶剂， 反应 31.0h， 生成 3-amino-5-(4-isopropoxyphenyl)-1H-pyrazole 、 2-(3-amino-5-(4-isopropoxyphenyl)-1H-pyrazol-4-yl)-N,N-diethylacetamide
  参考文献：
  名称：

  A practical, multigram synthesis of the 2-(2-(4-alkoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)acetamide (DPA) class of high affinity translocator protein (TSPO) ligands

  摘要：

  A practical, multigram approach to the 2-(2-(4-alkoxyphenyl)-5,7-dimethylpyrazolo[1,5-alpyrimidin-3-yl)acetamide (DPA) class of ligands targeting the translocator protein (TSPO) is described. This synthetic route offers several improvements over all previously described sequences, including the isolation of intermediates without resort to chromatography. The common precursor to the DPA class of high affinity TSPO ligands, N,N-diethyl-2-(2-(4-hydroxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)acetamide, was produced in 40% yield over six steps, and was cleanly alkylated to give multigram quantities of several DPA analogues in 90-96% yield after recrystallization. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.05.044

文献信息

• [EN] ALPHA7 NICOTINIC ACETYLCHOLINE RECEPTOR INHIBITORS<br/>[FR] INHIBITEURS DE RÉCEPTEURS NICOTINIQUES ALPHA-7 DE L'ACÉTYLCHOLINE
  申请人：WYETH CORP

  公开号：WO2010009290A1

  公开（公告）日：2010-01-21

  The present invention provides compounds and compositions, methods of making them, and methods of using them to modulate α7 nicotinic acetylcholine receptors and/or to treat any of a variety of disorders, diseases, and conditions. Provided compounds can affect, among other things, neurological, psychiatric and/or inflammatory systems.

  本发明提供了化合物和组合物，制备它们的方法，以及利用它们调节α7烟碱乙酰胆碱受体和/或治疗各种疾病、疾病和症状的方法。所提供的化合物可以影响神经系统、精神病学和/或炎症系统等方面。
• MODULATORS OF ALPHA7 NICOTINIC ACETYLCHOLINE RECEPTORS AND THERAPEUTIC USES THEREOF
  申请人：Ghiron Chiara

  公开号：US20100029606A1

  公开（公告）日：2010-02-04

  The present invention provides compounds of formula (I) and compositions thereof, methods of making them, and methods of using them to modulate alpha7 nicotinic acetylcholine receptors and/or to treat any of a variety of disorders, diseases, and conditions. Provided compounds can affect, among other things, neurological, psychiatric and/or inflammatory system.

  本发明提供了式(I)的化合物及其组合物，制备它们的方法，以及使用它们调节α7尼古丁乙酰胆碱受体和/或治疗各种疾病、疾病和病症的方法。提供的化合物可以影响神经、精神和/或炎症系统等方面。
• Modulators of α7 nicotinic acetylcholine receptors and therapeutic uses thereof
  申请人：Wyeth

  公开号：US08163729B2

  公开（公告）日：2012-04-24

  The present invention provides compounds of formula (I) and compositions thereof, methods of making them, and methods of using them to modulate alpha7 nicotinic acetylcholine receptors and/or to treat any of a variety of disorders, diseases, and conditions. Provided compounds can affect, among other things, neurological, psychiatric and/or inflammatory system.

  本发明提供了式(I)的化合物及其组合物、制备方法和使用它们调节α7尼古丁乙酰胆碱受体和/或治疗各种疾病、疾病和病症的方法。提供的化合物可以影响神经、精神和/或炎症系统等方面。
• ALPHA7 NICOTINIC ACETYLCHOLINE RECEPTOR INHIBITORS
  申请人：Bothmann Hendrick

  公开号：US20100130474A1

  公开（公告）日：2010-05-27

  The present invention provides compounds and compositions, methods of making them, and methods of using them to modulate α7 nicotinic acetylcholine receptors and/or to treat any of a variety of disorders, diseases, and conditions. Provided compounds can affect, among other things, neurological, psychiatric and/or inflammatory systems.

  本发明提供了化合物和组合物，制备它们的方法以及使用它们调节α7尼古丁乙酰胆碱受体和/或治疗各种疾病、疾病和情况的方法。所提供的化合物可以影响神经系统、精神病和/或炎症系统等方面。
• PYRAZOLE DERIVATIVES
  申请人：BANYU PHARMACEUTICAL CO., LTD.

  公开号：EP0945438A1

  公开（公告）日：1999-09-29

  The present invention relates to a compound represented by the general formula [I]: wherein A and B rings are ortho-condensed to each other, A ring represents an aromatic carbocyclic or heterocyclic ring and B ring represents an aliphatic four- to seven-membered carbocyclic or nitrogen-containing heterocyclic ring, said nitrogen atom being possible to present at only the position where the A ring is condensed; Ar represents an aromatic carbocyclic or heterocyclic ring group which may have a substituent selected from the group consisting of a halogen atom and lower alkyl, lower alkenyl, lower haloalkyl, lower alkoxy, lower alkylthio, lower alkylamino, lower dialkylamino and aromatic carbocyclic ring groups; and R represents a substituent selected from the group consisting of a halogen atom and nitro, lower alkyl, lower alkoxy, aromatic carbocyclic ring groups and a carbonyl group having an aromatic carbocyclic ring group, or a hydrogen atom, provided that when the group represented by is the group represented by Ar is not a phenyl group nor a 4-chlorophenyl group, or its salt, a method for its preparation as well as an agent for the treatment of bulimia, obesity or diabetes comprising it as an active ingredient.

  本发明涉及通式[I]代表的化合物： 其中 A 环和 B 环彼此正交缩合，A 环代表芳香族碳环或杂环，B 环代表脂肪族四至七元碳环或含氮杂环，所述氮原子可能仅存在于 A 环缩合的位置；Ar 代表芳香碳环或杂环基团，其取代基可选自由卤素原子、低级烷基、低级烯基、低级卤代烷基、低级烷氧基、低级烷硫基、低级烷氨基、低级二烷基氨基和芳香碳环基团组成的组；和 R 代表选自卤素原子和硝基、低级烷基、低级烷氧基、芳香族碳环基团和具有芳香族碳环基团的羰基或氢原子的取代基，条件是当由 代表的基团 Ar 不是苯基，也不是 4-氯苯基、 或其盐，其制备方法以及治疗暴食症、肥胖症或糖尿病的药物，其活性成分均包含该物质。