4-(5-fluoro-2-methoxy-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-(5-fluoro-2-methoxy-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
• 英文别名: tert-butyl 4-(5-fluoro-2-methoxyphenyl)-3,6-dihydropyridine-1(2H)-carboxylate；4-(5-fluoro-2-methoxyphenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid t-butyl ester；tert-butyl 4-(5-fluoro-2-methoxyphenyl)-3,6-dihydro-2H-pyridine-1-carboxylate
• 化学式: C₁₇H₂₂FNO₃
• 分子量: 307.365
• InChiKey: AXFMPWMVVDRWKK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(5-fluoro-2-methoxy-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 在 盐酸 、 10 wt% Pd(OH)2 on carbon 、 氢气 、 三溴化硼 、 碳酸氢钠 作用下， 以 甲醇 、 乙醇 、 二氯甲烷 、 异丙醇 、 乙腈 为溶剂， 反应 2.25h， 生成 2-[1-[8-chloro-3-(cyclopropylmethyl)-1,2,4-triazolo[4,3-a]-pyridin-7-yl]-4-piperidinyl]-4-fluoro-phenol
  参考文献：
  名称：

  Synthesis, Evaluation, and Radiolabeling of New Potent Positive Allosteric Modulators of the Metabotropic Glutamate Receptor 2 as Potential Tracers for Positron Emission Tomography Imaging

  摘要：

  The synthesis and in vitro and in vivo evaluation of a new series of 7-(phenylpiperidinyl)-1,2,4-triazolo[4,3-a]pyridines, which were conveniently radiolabeled with carbon-11, as potential positron emission tomography (PET) radiotracers for in vivo imaging of the allosteric binding site of the metabotropic glutamate (mGlu) receptor subtype 2 are described. The synthesized compounds proved to be potent and selective positive allosteric modulators (PAMs) of the mGlu receptor 2 (mGluR2) in a [S-35]GTP gamma S binding assay and were able to displace an mGluR2 PAM radioligand, which we had previously developed, with IC50 values in the low nanomolar range. The most promising candidates were radiolabeled and subjected to biodistribution studies and radiometabolite analysis in rats. Preliminary small-animal PET (mu PET) studies in rats indicated that [C-11]20f binds specifically and reversibly to an mGluR2 allosteric site, strongly suggesting that it is a promising candidate for PET imaging of mGluR2 in the brain.

  DOI：

  10.1021/jm300912k
• 作为产物：
  描述：

  2-溴-4-氟苯甲醚 、 N-Boc-1,2,5,6-四氢吡啶-4-硼酸频哪醇酯 以to yield intermediate I-17 (3.4 g, quant. yield)的产率得到4-(5-fluoro-2-methoxy-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  RADIOLABELLED mGluR2 PET LIGANDS

  摘要：

  本发明涉及一种新型、选择性、放射性标记的mGluR2配体，可用于使用正电子发射断层扫描（PET）成像和定量mGluR2在组织中。本发明还涉及包含这些化合物的组合物、制备这些化合物和组合物的过程、使用这些化合物和组合物在体内或体外成像组织、细胞或宿主，以及这些化合物的前体。

  公开号：

  US20130230459A1

文献信息

• 1,2-Di(cyclic)substituted benzene compounds
  申请人：Kawahara Tetsuya

  公开号：US20050261291A1

  公开（公告）日：2005-11-24

  In one aspect, the present invention provides compounds having formula (1) or (100), a salt thereof or a hydrate of the foregoing, which compounds exhibit excellent cell adhesion inhibitory action or cell infiltration inhibitory action, and are useful as therapeutic or prophylactic agents for various inflammatory diseases and autoimmune diseases associated with adhesion and infiltration of leukocytes, such as inflammatory bowel disease (particularly ulcerative colitis or Crohn's disease), irritable bowel syndrome; rheumatoid arthritis, psoriasis, multiple sclerosis, asthma and atopic dermatitis. wherein R10 represents optionally substituted cycloalkyl, etc., R20-23 represent hydrogen, alkyl, alkoxy, etc., R30-32 represent hydrogen, alkyl, oxo, etc., and R40 represents optionally substituted alkyl, etc.

  在一个方面，本发明提供具有式（1）或（100）的化合物，其盐或前述的水合物，这些化合物表现出优异的细胞粘附抑制作用或细胞浸润抑制作用，并且可用作治疗或预防与白细胞粘附和浸润相关的各种炎症性疾病和自身免疫疾病的药物，例如炎症性肠病（尤其是溃疡性结肠炎或克罗恩病）、肠易激综合征；类风湿性关节炎、牛皮癣、多发性硬化、哮喘和特应性皮炎。 其中R10代表可选择地取代的环烷基等，R20-23代表氢、烷基、烷氧基等，R30-32代表氢、烷基、氧代基等，R40代表可选择地取代的烷基等。
• RADIOLABELLED mGluR2 PET LIGANDS
  申请人：Andrés-Gil José Ignacio

  公开号：US20130230459A1

  公开（公告）日：2013-09-05

  The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.

  本发明涉及新型的、选择性的、放射性标记的mGluR2配体，这些配体可用于使用正电子发射断层扫描（PET）在组织中成像和量化代谢型谷氨酸受体mGluR2。本发明还涉及包含这些化合物的组合物，制备这些化合物和组合物的方法，使用这些化合物和组合物在体外或体内成像组织、细胞或宿主，以及所述化合物的前体。
• [EN] RADIOLABELLED mGLuR2 PET LIGANDS<br/>[FR] LIGANDS RADIOMARQUÉS POUR LA TOMOGRAPHIE PAR ÉMISSION DE POSITRONS DU MGLUR2
  申请人：JANSSEN PHARMACEUTICALS INC

  公开号：WO2012062752A1

  公开（公告）日：2012-05-18

  The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.

  本发明涉及一种新颖的、选择性的、放射标记的mGluR2配体，用于利用正电子发射断层扫描（PET）在组织中成像和定量测量代谢型谷氨酸受体mGluR2。该发明还涉及包含这种化合物的组合物，制备这种化合物和组合物的方法，利用这种化合物和组合物在体内或体外成像组织、细胞或宿主，以及这种化合物的前体。
• 1,2-di(cyclic)substituted benzene compounds
  申请人：Kawahara Tetsuya

  公开号：US20070112002A1

  公开（公告）日：2007-05-17

  A compound represented by the following general formula (1) or (100), a salt thereof or a hydrate of the foregoing has excellent cell adhesion inhibitory action or cell infiltration inhibitory action, and is useful as a therapeutic or prophylactic agent for various inflammatory diseases and autoimmune diseases associated with adhesion and infiltration of leukocytes, such as inflammatory bowel disease (particularly ulcerative colitis or Crohn's disease), irritable bowel syndrome, rheumatoid arthritis, psoriasis, multiple sclerosis, asthma and atopic dermatitis. wherein R10 represents optionally substituted cycloalkyl, etc., R20-23 represent hydrogen, alkyl, alkoxy, etc., R30-32 represent hydrogen, alkyl, oxo, etc., and R40 represents optionally substituted alkyl, etc.

  以下通式（1）或（100）所代表的化合物、其盐或其水合物具有优异的细胞黏附抑制作用或细胞浸润抑制作用，可用作治疗或预防与白细胞黏附和浸润有关的各种炎症性疾病和自身免疫性疾病，如炎症性肠病（尤其是溃疡性结肠炎或克罗恩病）、肠易激综合征、类风湿关节炎、银屑病、多发性硬化症、哮喘和特应性皮炎等。其中，R10代表可选取代的环烷基等，R20-23代表氢、烷基、烷氧基等，R30-32代表氢、烷基、氧代、等，R40代表可选取代的烷基等。
• 1,2-di(cyclic) substituted benzene compounds
  申请人：Kawahara Tetsuya

  公开号：US20060276465A1

  公开（公告）日：2006-12-07

  A compound represented by the following general formula (1) or (100), a salt thereof or a hydrate of the foregoing has excellent cell adhesion inhibitory action or cell infiltration inhibitory action, and is useful as a therapeutic or prophylactic agent for various inflammatory diseases and autoimmune diseases associated with adhesion and infiltration of leukocytes, such as inflammatory bowel disease (particularly ulcerative colitis or Crohn's disease), irritable bowel syndrome, rheumatoid arthritis, psoriasis, multiple sclerosis, asthma and atopic dermatitis. wherein R 10 represents optionally substituted cycloalkyl, etc., R 20-23 represent hydrogen, alkyl, alkoxy, etc., R 30-32 represent hydrogen, alkyl, oxo, etc., and R40 represents optionally substituted alkyl, etc. And A compound represented by the following general formula (1) or (100), a salt thereof or a hydrate of the foregoing has excellent cell adhesion inhibitory action or cell infiltration inhibitory action, and is useful as a therapeutic or prophylactic agent for various inflammatory diseases and autoimmune diseases associated with adhesion and infiltration of leukocytes, such as inflammatory bowel disease (particularly ulcerative colitis or Crohn's disease), irritable bowel syndrome, rheumatoid arthritis, psoriasis, multiple sclerosis, asthma and atopic dermatitis. wherein R 10 represents 5- to 10-membered cycloalkyl etc. optionally substituted with hydroxyl etc., R 30 , R 31 and R 32 may be the same or different and each represents hydrogen etc., R 40 represents C1-10 alkyl etc. optionally substituted with hydroxyl etc., n represents an integer of 0, 1 or 2, X 1 represents CH or nitrogen, and R 20 , R 21 , R 22 and R 23 may be the same or different and each represents hydrogen etc.

  以下通式（1）或（100）所代表的化合物，其盐或水合物，具有优良的细胞黏附抑制作用或细胞浸润抑制作用，可用作治疗或预防与白细胞黏附和浸润相关的各种炎症性疾病和自身免疫疾病的药物，例如炎症性肠病（特别是溃疡性结肠炎或克罗恩病）、肠易激综合症、类风湿性关节炎、牛皮癣、多发性硬化症、哮喘和特应性皮炎。其中，R10表示可选取代的环烷基等，R20-23表示氢、烷基、烷氧基等，R30-32表示氢、烷基、氧代等，R40表示可选取代的烷基等。另外，以下通式（1）或（100）所代表的化合物，其盐或水合物，具有优良的细胞黏附抑制作用或细胞浸润抑制作用，可用作治疗或预防与白细胞黏附和浸润相关的各种炎症性疾病和自身免疫疾病的药物，例如炎症性肠病（特别是溃疡性结肠炎或克罗恩病）、肠易激综合症、类风湿性关节炎、牛皮癣、多发性硬化症、哮喘和特应性皮炎。其中，R10表示5-到10-成员环烷基等，可选取代为羟基等，R30、R31和R32可以相同也可以不同，每个表示氢等，R40表示可选取代的C1-10烷基等，可选取代为羟基等，n表示0、1或2，X1表示CH或氮，R20、R21、R22和R23可以相同也可以不同，每个表示氢等。