3-amino-6-ethoxypyridine-2-carbonitrile

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 3-amino-6-ethoxypyridine-2-carbonitrile
• 英文别名: 3-amino-6-ethoxypicolinonitrile
• 化学式: C₈H₉N₃O
• 分子量: 163.179
• InChiKey: FODZHFBQKIYUQQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  71.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-乙氧基丙烯酸乙酯 、 3-amino-6-ethoxypyridine-2-carbonitrile 在 sodium hexamethyldisilazane 作用下， 以 四氢呋喃 为溶剂， 以52.2%的产率得到3-(2-cyano-6-ethoxypyridin-3-ylamino)acrylic acid ethyl ester
  参考文献：
  名称：

  Synthesis and Purification of 6-Ethoxy-4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic Acid Benzylamide

  摘要：

  The synthesis of 6-ethoxy-4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid benzylamide (1) on multikilogram scale is described. The major challenge for the synthesis of this quinolone GABA partial agonist was in the isolation of product of acceptable purity for clinical studies due to the insolubility of this compound. Also described are efforts to circumvent a high-temperature cyclization required for the synthesis of the quinolone ring system.

  DOI：

  10.1021/op0341061
• 作为产物：
  描述：

  2-乙氧基-5-硝基吡啶 在 四(三苯基膦)钯 、 溴 、 sodium acetate 、 铁粉 、 溶剂黄146 、 calcium chloride 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.17h， 生成 3-amino-6-ethoxypyridine-2-carbonitrile
  参考文献：
  名称：

  Synthesis and Purification of 6-Ethoxy-4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic Acid Benzylamide

  摘要：

  The synthesis of 6-ethoxy-4-oxo-1,4-dihydro-[1,5]naphthyridine-3-carboxylic acid benzylamide (1) on multikilogram scale is described. The major challenge for the synthesis of this quinolone GABA partial agonist was in the isolation of product of acceptable purity for clinical studies due to the insolubility of this compound. Also described are efforts to circumvent a high-temperature cyclization required for the synthesis of the quinolone ring system.

  DOI：

  10.1021/op0341061

文献信息

• [EN] PIPERIDINE-CONTAINING COMPOUNDS AND USE THEREOF<br/>[FR] COMPOSÉS CONTENANT DE LA PIPÉRIDINE ET LEURS UTILISATIONS
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2010080864A1

  公开（公告）日：2010-07-15

  A method for preventing and/or treating a metabolic disease, cerebrovascular disease, etc. which comprises administering to a mammal an effective amount of the compound of the formula (I) wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof. And a novel compound of the formula (I-1): wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof has an anti-diabetic effect and a neuroprotective effect. Accordingly, the compound of the formula (I) and the compound of the formula (I-1) are useful in a method for preventing and/or treating for a metabolic disease such as diabetes, cerebrovascular disease such as stroke, etc.

  一种预防和/或治疗代谢性疾病、脑血管疾病等的方法，包括向哺乳动物施用化合物的有效量，其化学式为(I)，其中所有符号的含义与规范中定义的相同；其盐、N-氧化物、溶剂合物或前药。以及化学式(I-1)的新化合物：其中所有符号的含义与规范中定义的相同；其盐、N-氧化物、溶剂合物或前药具有抗糖尿病作用和神经保护作用。因此，化合物(I)和化合物(I-1)在预防和/或治疗代谢性疾病如糖尿病、脑血管疾病如中风等方面是有用的。
• [EN] SULFONAMIDES DERIVATIVES AS URAT1 INHIBITORS<br/>[FR] DÉRIVÉS SULFONAMIDES UTILISÉS EN TANT QU'INHIBITEURS D'URAT1
  申请人：PFIZER LTD

  公开号：WO2016034971A1

  公开（公告）日：2016-03-10

  The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a sulfonamide URAT1inhibitor of formula (I), or a pharmaceutically acceptable salt thereof for use as a medicament, wherein R1, X1 and m as defined in the description, and to certain new sulfonamide URAT1 inhibitors. URAT1 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly gout.

  这项发明涉及磺胺基衍生物，其在医学上的应用，含有它们的组合物，其制备方法以及用于这些方法的中间体。更具体地，该发明涉及一种磺胺基URAT1抑制剂的化学式(I)，或其药学上可接受的盐，用作药物，其中R1、X1和m如描述中所定义，并且涉及某些新的磺胺基URAT1抑制剂。URAT1抑制剂在治疗各种疾病，特别是痛风方面具有潜在的用途。
• PIPERIDINE-CONTAINING COMPOUNDS AND USE THEREOF
  申请人：Rodriguez Martha E.

  公开号：US20110275608A1

  公开（公告）日：2011-11-10

  A method for preventing and/or treating a metabolic disease, cerebrovascular disease, etc. which comprises administering to a mammal an effective amount of the compound of the formula (I): wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof. And a novel compound of the formula (I-1): wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof has an anti-diabetic effect and a neuroprotective effect. Accordingly, the compound of the formula (I) and the compound of the formula (I-1) are useful in a method for preventing and/or treating for a metabolic disease such as diabetes, cerebrovascular disease such as stroke, etc.

  一种预防和/或治疗代谢性疾病、脑血管疾病等的方法，包括向哺乳动物投与公式(I)化合物的有效量：其中所有符号的含义与规范中定义的相同；其盐、N-氧化物、溶剂化物或前药。公式(I-1)的新化合物：其中所有符号的含义与规范中定义的相同；其盐、N-氧化物、溶剂化物或前药具有抗糖尿病和神经保护作用。因此，公式(I)和公式(I-1)的化合物在预防和/或治疗代谢性疾病（如糖尿病）、脑血管疾病（如中风）等方面有用。
• Piperidine-containing compounds and use thereof
  申请人：Rodriguez Martha E.

  公开号：US08809538B2

  公开（公告）日：2014-08-19

  A method for preventing and/or treating a metabolic disease, cerebrovascular disease, etc. which comprises administering to a mammal an effective amount of the compound of the formula (I): wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof. And a novel compound of the formula (I-1): wherein all symbols have the same meanings as defined in the specification; a salt thereof, an N-oxide thereof, a solvate thereof, or a prodrug thereof has an anti-diabetic effect and a neuroprotective effect. Accordingly, the compound of the formula (I) and the compound of the formula (I-1) are useful in a method for preventing and/or treating for a metabolic disease such as diabetes, cerebrovascular disease such as stroke, etc.

  本发明提供了一种预防和/或治疗代谢性疾病、脑血管疾病等的方法，包括向哺乳动物施用化合物(I)的有效量：其中所有符号的含义均如规范中所定义；其盐、N-氧化物、溶剂化物或前药。化合物(I-1)的新型化合物：其中所有符号的含义均如规范中所定义；其盐、N-氧化物、溶剂化物或前药具有抗糖尿病和神经保护作用。因此，化合物(I)和化合物(I-1)在预防和/或治疗代谢性疾病如糖尿病、脑血管疾病如中风等方面是有用的。
• PIPERIDINE-CONTAINING COMPOUNDS AND USE THEREOF IN THE TREATMENT OF DIABETES
  申请人：Array Biopharma Inc.

  公开号：EP2375899B1

  公开（公告）日：2015-02-25