3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylic acid | 1097202-22-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并吡啶类
• 英文名称: 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylic acid
• CAS: 1097202-22-6
• 化学式: C₉H₈N₂O₃S
• 分子量: 224.24
• InChiKey: FMQSNWRXOFHGFC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  114
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1,1-dicyano-4-(N,N-dimethylamino)-2-methoxy-1,3-butadiene 在 氢溴酸 、 溶剂黄146 、 potassium hydroxide 、 sodium hydroxide 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 50.0h， 生成 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylic acid
  参考文献：
  名称：

  The Synthesis and Microbiological Activity of 2-Mercapto-4-methoxypyridine-3-carbonitrile Derivatives

  摘要：

  Synthesis of 2-(3-cyano-4-methoxypyridin-2-ylthio)acetic acid derivatives, starting either from 2-bromo-4-methoxypyridine-3-carbonitrile or 2-mercapto-4-methoxypyridine-3-carbonitrile is reported. The obtained products could be transformed by intramolecular Thorpe-Ziegler cyclization to related thieno[2,3-b]pyridines. Diazotization of 3-amino-N-(4-chlorophenyl)-4-methoxythieno[2,3-b]pyridine-2-carboxamide resulted in formation of a suitable pyridothienotriazine derivative. Some of the prepared compounds demonstrated noticeable bacteriostatic or tuberculostatic activity.

  DOI：

  10.3987/com-08-11439

文献信息

• Methods of treating muscular dystrophy
  申请人：BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION, ON BEHALF OF THE UNIVERSITY OF NEVADA, RENO

  公开号：US10206903B2

  公开（公告）日：2019-02-19

  Disclosed herein are α7β1 integrin modulatory agents and methods of using such to treat conditions associated with decreased α7β1 integrin expression or activity, including muscular dystrophy. In one example, methods for treating a subject with muscular dystrophy are disclosed. The methods include administering an effective amount of an α7β1 integrin modulatory agent to the subject with muscular dystrophy, wherein the α7β1 integrin modulatory agent increases α7β1 integrin expression or activity as compared to α7β1 integrin expression or activity prior to treatment, thereby treating the subject with muscular dystrophy. Also disclosed are methods of enhancing muscle regeneration, repair, or maintenance in a subject and methods of enhancing α7β1 integrin expression by use of the disclosed α7β1 integrin modulatory agents. Methods of prospectively preventing or reducing muscle injury or damage in a subject are also disclosed.

  本文公开了α7β1整合素调节剂以及用其治疗与α7β1整合素表达或活性降低有关的疾病（包括肌肉萎缩症）的方法。在一个例子中，公开了治疗肌肉萎缩症患者的方法。该方法包括向肌肉萎缩症患者施用有效量的α7β1整合素调节剂，其中与治疗前的α7β1整合素表达或活性相比，α7β1整合素调节剂可增加α7β1整合素表达或活性，从而治疗肌肉萎缩症患者。还公开了增强受试者肌肉再生、修复或维持的方法，以及通过使用公开的α7β1整合素调节剂增强α7β1整合素表达的方法。还公开了预防或减少受试者肌肉损伤或损害的方法。
• METHODS OF TREATING MUSCULAR DYSTROPHY
  申请人：BURKIN Dean

  公开号：US20160030390A1

  公开（公告）日：2016-02-04

  Disclosed herein are α7β1 integrin modulatory agents and methods of using such to treat conditions associated with decreased α7β1 integrin expression or activity, including muscular dystrophy. In one example, methods for treating a subject with muscular dystrophy are disclosed. The methods include administering an effective amount of an α7β1 integrin modulatory agent to the subject with muscular dystrophy, wherein the α7β1 integrin modulatory agent increases α7β1 integrin expression or activity as compared to α7β1 integrin expression or activity prior to treatment, thereby treating the subject with muscular dystrophy. Also disclosed are methods of enhancing muscle regeneration, repair, or maintenance in a subject and methods of enhancing α7β1 integrin expression by use of the disclosed α7β1 integrin modulatory agents. Methods of prospectively preventing or reducing muscle injury or damage in a subject are also disclosed.
• US9707210B2
  申请人：——

  公开号：US9707210B2

  公开（公告）日：2017-07-18
• US9980943B2
  申请人：——

  公开号：US9980943B2

  公开（公告）日：2018-05-29
• The Synthesis and Microbiological Activity of 2-Mercapto-4-methoxypyridine-3-carbonitrile Derivatives
  作者：Agnieszka Miszke、Henryk Foks、Kamil Brożewicz、Anna Kędzia、Ewa Kwapisz、Zofia Zwolska

  DOI：10.3987/com-08-11439

  日期：——

  Synthesis of 2-(3-cyano-4-methoxypyridin-2-ylthio)acetic acid derivatives, starting either from 2-bromo-4-methoxypyridine-3-carbonitrile or 2-mercapto-4-methoxypyridine-3-carbonitrile is reported. The obtained products could be transformed by intramolecular Thorpe-Ziegler cyclization to related thieno[2,3-b]pyridines. Diazotization of 3-amino-N-(4-chlorophenyl)-4-methoxythieno[2,3-b]pyridine-2-carboxamide resulted in formation of a suitable pyridothienotriazine derivative. Some of the prepared compounds demonstrated noticeable bacteriostatic or tuberculostatic activity.