4-(1,5,6,7-四氢-1,8-萘啶-2-基)丁酸盐酸盐 | 193818-31-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 4-(1,5,6,7-四氢-1,8-萘啶-2-基)丁酸盐酸盐
• 英文名称: 4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butanoic acid hydrochloride
• 英文别名: 4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butanoic acid;hydrochloride
• CAS: 193818-31-4
• 化学式: C₁₂H₁₆N₂O₂*ClH
• 分子量: 256.732
• InChiKey: RNQDBLUYYSHGRP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.27
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  62.2
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  4-(1,5,6,7-四氢-1,8-萘啶-2-基)丁酸盐酸盐 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 生成 4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)butan-1-ol
  参考文献：
  名称：

  AMINO ACID COMPOUNDS AND METHODS OF USE

  摘要：

  本发明涉及如下公式(I)的化合物： 或其盐，其中R1、G、L1、L2、L3和Y如本文所述。公式(I)的化合物及其药物组合物是αvβ1整合素和/或αvβ6整合素的一种或两种的抑制剂，用于治疗纤维化，如非酒精性脂肪肝炎（NASH）、特发性肺纤维化（IPF）和非特异性间质性肺炎（NSIP）。

  公开号：

  US20200109141A1
• 作为产物：
  描述：

  4-乙酰基丁酸乙酯 在 盐酸 、 水 作用下， 反应 72.0h， 生成 4-(1,5,6,7-四氢-1,8-萘啶-2-基)丁酸盐酸盐
  参考文献：
  名称：

  Relative Binding Affinities of Integrin Antagonists by Equilibrium Dialysis and Liquid Chromatography–Mass Spectrometry

  摘要：

  The integrin αvβ6 is a potential target for treatment of idiopathic pulmonary fibrosis (IPF). Equilibrium dialysis (ED) was investigated for its ability to report ligand binding in an αvβ6 inhibitor screening assay. As a preliminary experiment, an established peptidomimetic inhibitor of the integrin was dialyzed against αvβ6, and the fraction bound (f b) and percentage saturation determined by liquid chromatography-mass spectrometry (LC-MS) analysis. Quantitation of the inhibitor in the two chambers of the ED cartridge revealed an uneven distribution in the presence of αvβ6, corresponding to near saturation binding to the protein (93 ± 3%), while the control (without integrin) showed an equal partitioning of the inhibitor on either side of the dialysis membrane. A competitive ED assay with a 12 component mixture of antagonists was conducted, and the results compared with an established cell adhesion assay for quantifying αvβ6 inhibition of individual antagonists. Compounds clustered into three groupings: those with pIC 50 values between ca. 5.0 and 5.5, which possessed ED f b values indistinguishable from the controls, those with pIC 50s of 6.5 ± 0.2, which exhibited detectable integrin binding (f b 13-25%) in the ED assay, and a single compound of pIC 50 7.2 possessing an f b value of 38%. A good correlation between ED-derived f b and pIC 50 was observed despite the two assays utilizing quite different outputs. These results demonstrate that ED with LC-MS detection shows promise as a rapid αvβ6 integrin antagonist screening assay for mixtures of putative ligands.

  DOI：

  10.1021/ml500395v

文献信息

• [EN] DOSAGE FORMS AND REGIMENS FOR AMINO ACID COMPOUNDS<br/>[FR] FORMES POSOLOGIQUES ET SCHÉMAS DE TRAITEMENT POUR DES COMPOSÉS D'ACIDES AMINÉS
  申请人：PLIANT THERAPEUTICS INC

  公开号：WO2020210404A1

  公开（公告）日：2020-10-15

  The invention relates to dosage forms for daily administration of compounds of formula (A) and formula (I): or a salt thereof, wherein R1, R2, R10, R11, R12, R13, R14, R15, R16, q and p are as described herein. Compounds of formula (A), formula (I), and pharmaceutical compositions thereof are ανβ6 integrin inhibitors that are useful for treating fibrosis such as idiopathic pulmonary fibrosis (IPF) and nonspecific interstitial pneumonia (NSIP),

  该发明涉及用于每日给药的化合物(A)和化合物(I)的剂型：或其盐，其中R1、R2、R10、R11、R12、R13、R14、R15、R16、q和p如本文所述。化合物(A)、化合物(I)及其药物组成物是ανβ6整合素抑制剂，可用于治疗纤维化疾病，如特发性肺纤维化（IPF）和非特异性间质性肺炎（NSIP）。
• [EN] TREATMENT OF RESPIRATORY DISEASES WITH AMINO ACID COMPOUNDS<br/>[FR] TRAITEMENT DE MALADIES RESPIRATOIRES AVEC DES COMPOSÉS ACIDES AMINÉS
  申请人：PLIANT THERAPEUTICS INC

  公开号：WO2021225912A1

  公开（公告）日：2021-11-11

  The invention relates to methods of therapy using compounds of formula (I) and formula (II): or a salt thereof, wherein R1, R2, R10, R11, R12, R13, R14, R15, R16, q and p are as described herein. Compounds of formula (II) and pharmaceutical compositions thereof are integrin inhibitors that are useful in therapy for a condition, for example, caused by or associated with an infectious agent, shock, pancreatitis, or trauma. The condition can include one or more of pulmonary fibrosis associated with rheumatoid arthritis or progressive familial intrahepatic cholestasis (PFIC).

  该发明涉及使用化合物的疗法方法的公式(I)和公式(II)：或其盐，其中R1、R2、R10、R11、R12、R13、R14、R15、R16、q和p如此处所述。公式(II)的化合物及其药物组成物是整合素抑制剂，可用于治疗某种疾病，例如由感染性因子、休克、胰腺炎或创伤引起或相关的疾病。该疾病可能包括与类风湿性关节炎或进行性家族性肝内胆汁淤积症（PFIC）相关的肺纤维化。
• [EN] INTEGRIN RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RECEPTEUR DE L'INTEGRINE
  申请人：MERCK & CO., INC.

  公开号：WO1999031061A1

  公开（公告）日：1999-06-24

  (EN) The present invention relates to compounds and derivatives thereof, their synthesis, and their use as integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors $g(a)$g(n)$g(b)3, $g(a)$g(n)$g(b)5, and/or $g(a)$g(n)$g(b)6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, tumor growth, and metastasis.(FR) L'invention concerne des composés et des dérivés desdits composés, leurs synthèses et leur utilisation comme antagonistes du récepteur de l'intégrine. Plus particulièrement, les composés de l'invention sont des antagonistes des récepteurs $g(a)$g(n)$g(b)3, $g(a)$g(n)$g(b)5 et/ou $g(a)$g(n)$g(b)6 de l'intégrine, et conviennent comme inhibiteurs de la résorption osseuse, produits de traitement ou de prévention de l'ostéoporose, de traitement des plaies, ou inhibiteurs de la resténose vasculaire, de la rétinopathie diabétique, de la dégénérescence maculaire, de l'angiogenèse, de l'athérosclérose, de l'inflammation, de maladies virales, de la croissance tumorale et de la métastase.

  本发明涉及化合物及其衍生物，它们的合成以及它们作为整合素受体拮抗剂的用途。更具体地说，本发明的化合物是整合素受体$g(a)$g(n)$g(b)3，$g(a)$g(n)$g(b)5和/或$g(a)$g(n)$g(b)6的拮抗剂，可用于抑制骨吸收，治疗和预防骨质疏松症，抑制血管再狭窄，糖尿病视网膜病变，黄斑变性，血管生成，动脉粥样硬化，炎症，伤口愈合，病毒性疾病，肿瘤生长和转移。
• Integrin receptor antagonists
  申请人：——

  公开号：US20020010176A1

  公开（公告）日：2002-01-24

  The present invention relates to compounds and derivatives thereof, their synthesis, and their use as integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors &agr;v&bgr;3, &agr;v&bgr;5, and/or &agr;v&bgr;6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, tumor growth, and metastasis.

  本发明涉及化合物及其衍生物，其合成以及它们作为整合素受体拮抗剂的用途。更具体地说，本发明的化合物是整合素受体αvβ3、αvβ5和/或αvβ6的拮抗剂，可用于抑制骨吸收，治疗和预防骨质疏松症，抑制血管再狭窄，糖尿病视网膜病变，黄斑变性，血管生成，动脉粥样硬化，炎症，伤口愈合，病毒性疾病，肿瘤生长和转移。
• Method for eliciting an &agr;v&bgr;5 or dual &agr;v&bgr;3/&agr;v&bgr;5 antagonizing effect
  申请人：Merck & Co., Inc.

  公开号：US06294549B1

  公开（公告）日：2001-09-25

  A method for eliciting an &agr;v&bgr;5 or dual &agr;v&bgr;3/&agr;v&bgr;5 antagonizing effect in a mammal which comprises administering to the mammal a therapeutically effective amount of a compound of the formula which are useful for inhibiting restenosis, angiogenesis, atherosclerosis, diabetic retinopathy, macular degeneration, inflammation or tumor growth.

  一种诱导哺乳动物体内出现αvβ5或双重αvβ3/αvβ5拮抗作用的方法，包括向哺乳动物体内投入一种化合物的治疗有效量，该化合物的公式有助于抑制再狭窄、血管生成、动脉硬化、糖尿病视网膜病变、黄斑变性、炎症或肿瘤生长。