1,2-dihydro-1-phenyl-3-pyrrolidino-2-oxo-1,8-naphthyridin-4-olate | 108310-20-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 1,2-dihydro-1-phenyl-3-pyrrolidino-2-oxo-1,8-naphthyridin-4-olate
• 英文别名: pirodomast；4-hydroxy-1-phenyl-3-pyrrolidin-1-yl-1,8-naphthyridin-2-one
• CAS: 108310-20-9
• 化学式: C₁₈H₁₇N₃O₂
• 分子量: 307.352
• InChiKey: ULGABHCZIJXUFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  56.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-苯基氨基烟酸甲酯 在 1,2-环氧丁烷 、 potassium tert-butylate 作用下， 以 二氯甲烷 为溶剂， 反应 20.5h， 生成 1,2-dihydro-1-phenyl-3-pyrrolidino-2-oxo-1,8-naphthyridin-4-olate
  参考文献：
  名称：

  An Efficient Syntesis of 1,8-Naphthyridin-2(1H)-ones: Synthesis of Leukotriene Inhibitor SCH 37224

  摘要：

  本文介绍了一种新的、高效的 1,8-萘啶-2(1H)-酮合成方法，该方法适用于从 2-苯基氨基-3-吡啶甲酸甲酯（1a）合成白三烯释放抑制剂 1,2-二氢-1-苯基-3-吡咯烷-2-氧代-1,8-萘啶-4-酸内盐（4）。为了实现这一合成，我们开发了一种新的 1a N-氯酰化反应程序。其余合成的高产率是通过利用 4 的溶解性和稳定性建立反应条件而获得的。

  DOI：

  10.1055/s-1991-26519

文献信息

• TROPAN COMPOUND
  申请人：ONO PHARMACEUTICAL CO., LTD.

  公开号：EP1785421A1

  公开（公告）日：2007-05-16

  The conventional anticholinergic drugs for administration through inhalation have been considered to have the possibility of aggravating dysuria associated with prostatic hyperplasia mediated by blood, and it has been demanded that the conventional anticholinergic drugs for administration through inhalation will have to show reduced side effects or adverse ractions. The present invention relates to a compound represented by the general formula (I): (wherein A represents; and R1, R2, R3 and R1 each a hydrogen atom or a substituent; R5 is a substituent; X- is an anion;the symbol: denotes an exo-form or endo-form, or their mixture), its salt or solvation product thereof. They are useful as a prophylactic and/or therapeutic agent with reduced side effects or adverse reactions for the diseases mediated by the muscarinic receptor.

  传统的抗胆碱药物通过吸入给药被认为可能加重与前列腺增生相关的排尿困难，并要求传统的抗胆碱药物通过吸入给药必须显示减少副作用或不良反应。 本发明涉及一种由通式（I）表示的化合物： （其中A代表; 和R1、R2、R3和R1分别是氢原子或取代基; R5是取代基; X-是阴离子;符号: 表示外向型或内向型，或它们的混合物），其盐或溶剂化产物。它们可用作通过胆碱受体介导的疾病的预防和/或治疗剂，具有减少副作用或不良反应。
• ETHYNYLINDOLE COMPOUNDS
  申请人：OHMOTO Kazuyuki

  公开号：US20100160647A1

  公开（公告）日：2010-06-24

  As a compound having a potent oral activity and a long-lasting cysLT 1 /cysLT 2 receptor antagonistic activity, the compound of the formula (I): which exhibits potent antagonistic activity against the cysLT 1 /cysLT 2 receptor, and have long-lasting effects even in case of oral administration, and therefore is useful as an oral agent for preventing and/or treating a variety of diseases, for example, respiratory disease (for example, asthma (bronchial asthma, etc.), chronic obstructive pulmonary disease (COPD), pulmonary emphysema, chronic bronchitis, pneumonia (interstitial pneumonia, etc.), severe acute respiratory syndrome (SARS), acute respiratory distress syndrome (ARDS), apnea syndrome, allergic rhinitis, sinusitis (acute sinusitis, chronic sinusitis, etc.), pulmonary fibrosis, coughing (chronic coughing, etc.), and the like) was developed.

  作为一种具有强效口服活性和长效cysLT1/cysLT2受体拮抗活性的化合物，具有公式(I)的化合物表现出对cysLT1/cysLT2受体的强效拮抗活性，并且即使口服后也具有长效作用，因此可用作口服药剂预防和/或治疗各种疾病，例如呼吸道疾病（例如哮喘（支气管哮喘等）、慢性阻塞性肺病（COPD）、肺气肿、慢性支气管炎、肺炎（间质性肺炎等）、严重急性呼吸综合征（SARS）、急性呼吸窘迫综合征（ARDS）、呼吸暂停综合征、过敏性鼻炎、鼻窦炎（急性鼻窦炎、慢性鼻窦炎等）、肺纤维化、咳嗽（慢性咳嗽等）等）。
• [EN] PRODRUG COMPOSITIONS AND METHODS OF TREATMENT<br/>[FR] COMPOSITIONS DE PROMÉDICAMENT ET PROCÉDÉS DE TRAITEMENT
  申请人：AQUESTIVE THERAPEUTICS INC

  公开号：WO2021087359A1

  公开（公告）日：2021-05-06

  Pharmaceutical compositions include a prodrug of epinephrine are described.

  药物组合物包括表述的肾上腺素前药。
• Multi-functional ionic liquid compositions for overcoming polymorphism and imparting improved properties for active pharmaceutical, biological, nutritional, and energetic ingredients
  申请人：Rogers D. Robin

  公开号：US20070093462A1

  公开（公告）日：2007-04-26

  Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.

  揭示了离子液体及制备活性药物、生物、营养和能量成分的离子液体组合物的方法。还揭示了利用本文描述的组合物的方法，以克服多型性、克服溶解度和输送问题、控制释放速率、增加功能性、增强功效（协同作用）以及改善易用性和制造工艺。
• [EN] HYDROGEL-LINKED PRODRUGS RELEASING MODIFIED DRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À UN HYDROGEL LIBÉRANT DES MÉDICAMENTS MODIFIÉS
  申请人：ASCENDIS PHARMA AS

  公开号：WO2014173759A1

  公开（公告）日：2014-10-30

  The present invention relates to a process for the preparation of a hydrogel-linked prodrug releasing a tag moiety-bio logically active moiety conjugate, to a hydrogel-linked prodrug releasing a tag moiety-bio logically active moiety conjugate obtainable by such process, to pharmaceutical compositions comprising said prodrug and their use as a medicament.

  本发明涉及一种制备水凝胶连接的前药释放标签基团-生物活性基团结合物的方法，以及通过该方法获得的水凝胶连接的前药释放标签基团-生物活性基团结合物，还涉及包含该前药的药物组合物及其作为药物的用途。