tert-butyl 4-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate | 276236-86-3

• 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 4-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate
• CAS: 276236-86-3
• 化学式: C₁₈H₂₃N₃O₃
• 分子量: 329.399
• InChiKey: KFCRJYUQSPMYCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  68.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以100%的产率得到4-(3-苯基-1,2,4-噁二唑-5-基)哌啶盐酸盐
  参考文献：
  名称：

  在新型强效和选择性FXR拮抗剂化学型的发现中对恶二唑核的研究

  摘要：

  最近的发现表明，法尼醇X受体（FXR）拮抗剂可能在胆汁淤积症和相关代谢紊乱的治疗中有用。在本文中，我们报告了以3,5-二取代的恶二唑核心为特征的新型FXR拮抗剂化学型的发现。总共设计并合成了35种新的衍生物，尤其是含有哌啶环的化合物3f和13对FXR表现出最佳的拮抗活性，并具有有希望的细胞效价（IC 50分别为0.58±0.27和0.127±0.02μM） 。优异的药代动力学特性使化合物3f成为本研究中鉴定出的最有希望的先导。

  DOI：

  10.1021/acsmedchemlett.8b00534
• 作为产物：
  描述：

  苯甲酰胺肟 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.08h， 生成 tert-butyl 4-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate
  参考文献：
  名称：

  Ethionamide Boosters. 2. Combining Bioisosteric Replacement and Structure-Based Drug Design To Solve Pharmacokinetic Issues in a Series of Potent 1,2,4-Oxadiazole EthR Inhibitors

  摘要：

  Mycobacterial transcriptional repressor EthR controls the expression of EthA, the bacterial monooxygenase activating ethionamide, and is thus largely responsible for the low sensitivity of the human pathogen Mycobacterium tuberculosis to this antibiotic. We recently reported structure-activity relationships of a series of 1,2,4-oxadiazole EthR inhibitors leading to the discovery of potent ethionamide boosters. Despite high metabolic stability, pharmacokinetic evaluation revealed poor mice exposure; therefore, a second phase of optimization was required. Herein a structure-property relationship study is reported according to the replacement of the two aromatic heterocycles: 2-thienyl and 1,2,4-oxadiazolyl moieties. This work was done using a combination of structure-based drug design and in vitro/ex vivo evaluations of ethionamide boosters on the targeted protein EthR and on the human pathogen Mycobacterium tuberculosis. Thanks to this process, we identified compound 42 (BDM41906), which displays improved efficacy in addition to high exposure to mice after oral administration.

  DOI：

  10.1021/jm200825u

文献信息

• COMPOUNDS HAVING A POTENTIATING EFFECT ON THE ACTIVITY OF ETHIONAMIDE AND USES THEREOF
  申请人：Deprez Benôit

  公开号：US20110136823A1

  公开（公告）日：2011-06-09

  The present invention relates to the use of compounds with a potentiating effect on the activity of antibiotics that are activatable via the EthA enzymatic pathway, for the preparation of a medicament for preventing and/or treating mycobacterial infections such as tuberculosis and leprosy, to pharmaceutical compositions comprising them in combination with an antibiotic that is activatable via the EthA pathway, to compounds having a potentiating effect on the activity of antibiotics that are activatable via the EthA enzymatic pathway, to pharmaceutical compositions comprising them and to their use as medicaments, especially medicaments for preventing and/or treating mycobacterial infections such as tuberculosis and leprosy.

  本发明涉及具有增强抗生素活性的化合物，这些抗生素通过EthA酶途径可激活，用于制备预防和/或治疗如结核病和麻风病等分枝杆菌感染的药物；涉及包含这些化合物与通过EthA途径可激活的抗生素组合的药物组合物；涉及具有增强通过EthA酶途径可激活抗生素活性的化合物；涉及包含这些化合物的药物组合物；以及涉及它们作为药物，特别是用于预防和/或治疗如结核病和麻风病等分枝杆菌感染的药物的使用。
• [EN] SUBSTITUTED AMINOQUINOLONES AS DGKALPHA INHIBITORS FOR IMMUNE ACTIVATION<br/>[FR] AMINOQUINOLONES SUBSTITUÉES EN TANT QU'INHIBITEURS DE DGKALPHA POUR ACTIVATION IMMUNITAIRE
  申请人：BAYER AG

  公开号：WO2021105117A1

  公开（公告）日：2021-06-03

  The present invention covers aminoquinolone compounds of general formula (I), in which R1, R2, R3, R4, R5, R6, R7, R8 and n are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment and/or prophylaxis of diseases, in particular of diacylglycerol kinase alpha regulated disorders, as a sole agent or in combination with other active ingredients.

  本发明涵盖了一般式(I)的氨基喹啉酮化合物，其中R1、R2、R3、R4、R5、R6、R7、R8和n如本文所定义，制备所述化合物的方法，用于制备所述化合物的中间化合物，包括所述化合物的药物组合物和组合物，以及利用所述化合物制造用于治疗和/或预防疾病的药物组合物，特别是二酰基甘油激酶α调节性疾病，作为唯一药剂或与其他活性成分组合使用。
• [EN] COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS ET UTILISATIONS DE CES DERNIERS
  申请人：YUMANITY THERAPEUTICS

  公开号：WO2018081167A1

  公开（公告）日：2018-05-03

  The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.

  本发明涉及对神经系统疾病治疗中有用的化合物。本发明的化合物，单独或与其他药用活性剂结合，可用于治疗或预防神经系统疾病。
• GPCR Agonists
  申请人：Edward Stuart

  公开号：US20090325924A1

  公开（公告）日：2009-12-31

  Compounds of formula (I): or pharmaceutically acceptable salts thereof, are GPCR agonists and are useful as for the treatment of obesity and diabetes.

  化合物式(I)或其药学上可接受的盐是GPCR激动剂，可用于治疗肥胖症和糖尿病。
• Azole compound
  申请人：Astellas Pharma Inc.

  公开号：US08207199B2

  公开（公告）日：2012-06-26

  A compound which is useful as an active ingredient of a pharmaceutical composition for treating neuropathic pain is provided. The present inventors have made extensive studies on compounds having an FAAH inhibitory activity, and as a result, have found that an azole compound substituted with an N-(pyridine-3-yl)oxycarbonyl-piperidin-4-yl group and a phenyl group or a pharmaceutically acceptable salt thereof has an excellent FAAH inhibitory activity, thereby completing the present invention. The compound of the present invention is confirmed to have an excellent FAAH inhibitory activity and an antiallodynic effect in rat models with neuropathic pain, and thus is useful as an agent for preventing and/or an agent for treating neuropathic pain.

  提供了一种化合物，该化合物可作为制备用于治疗神经病性疼痛的药物组合物的活性成分。本发明人对具有FAAH抑制活性的化合物进行了广泛的研究，并发现一种咪唑化合物，其取代有N-(吡啶-3-基)氧羰基哌啶-4-基团和苯基，或其药学上可接受的盐具有出色的FAAH抑制活性，从而完成了本发明。本发明的化合物已被证实在神经病性疼痛的大鼠模型中具有出色的FAAH抑制活性和抗痛觉过敏作用，因此可用作预防和/或治疗神经病性疼痛的药剂。