2H-Pyrano[3,2-b]pyridine-2-carboxylic acid | 920739-89-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡喃吡啶类
• 英文名称: 2H-Pyrano[3,2-b]pyridine-2-carboxylic acid
• CAS: 920739-89-5
• 化学式: C₉H₇NO₃
• 分子量: 177.16
• InChiKey: CYPWQTIBKAJPNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  59.4
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Compounds and their salts specific to the PPAR receptors and the EGF receptors and their use in the medical field
  申请人：Naccari Giancarlo

  公开号：US20090118357A1

  公开（公告）日：2009-05-07

  Therefore the present invention relates specifically to the compounds of general formula (I), in which R 1 and R 2 , which may be identical or different, are selected from the group comprising H, —C n H 2n-1 , a linear or branched alkyl group having from 1 to 6 carbon atoms, or together form an aromatic or aliphatic ring with 5 or 6 atoms; R 3 is selected from —CO—CH 3 , —NHOH, —OH, —OR 6 in which R 6 is a linear or branched alkyl group having from 1 to 6 carbon atoms; R 4 is selected from H, a linear or branched alkyl group having from 1 to 6 carbon atoms, phenyl, benzyl, —CF 3 or —CF 2 CF 3 , vinyl or allyl; R 5 , R 7 , R 8 are hydrogen atoms; or R 3 and R 4 , R 4 and R 5 , or R 7 and R 8 together form a ring, fused to the benzene, aromatic or aliphatic ring with 5 or 6 atoms comprising from 1 to 2 heteroatoms selected independently from the group comprising N, O, and use thereof in the medical field.

  因此，本发明特别涉及具有通用公式（I）的化合物，其中R1和R2，可以相同或不同，选自包括H，—CnH2n-1，具有1到6个碳原子的直链或支链烷基，或者共同形成一个含有5或6个原子的芳香族或脂肪族环；R3选自—CO—CH3，—NHOH，—OH，—OR6，其中R6是一个具有1到6个碳原子的直链或支链烷基；R4选自H，具有1到6个碳原子的直链或支链烷基，苯基，苄基，—CF3或—CF2CF3，乙烯基或烯丙基；R5，R7，R8是氢原子；或者R3和R4，R4和R5，或R7和R8共同形成一个环，与苯环，芳香族或脂肪族环融合，含有5或6个原子，并包括1到2个独立选自N，O的杂原子，及其在医疗领域的应用。
• Compounds and their Salts Specific to the PPAR Receptors and the EGF Receptors and their Use in the Medical Field
  申请人：Naccari Giancarlo

  公开号：US20120316230A1

  公开（公告）日：2012-12-13

  The present invention relates to compounds of formula (I), where R 1 and R 2 , which may be identical or different, are selected from the group comprising H, C n H 2n-1 , a linear or branched alkyl group having 1 to 6 carbons, or together form an aromatic or aliphatic ring with 5 or 6 atoms; R 3 is —CO—CH 3 , —NHOH, —OH, or —OR 6 where R 6 is a linear or branched alkyl group having 1 to 6 carbon atoms; R4 is H, linear or branched alkyl group having from 1 to 6 atoms, phenyl, benzyl, —CF 3 or CF 2 CF 3 , vinyl or allyl; R 5 , R 7 , R 8 are hydrogen atoms; or R 3 and R 4 , R 4 and R 5 , or R 7 and R 8 together form a ring, fused to the benzene, aromatic or aliphatic ring with 5 or 6 atoms comprising from 1 to 2 heteroatoms selected independently from the group comprising N, O, and use thereof in the medical field.

  本发明涉及式（I）的化合物，其中R1和R2，可以相同也可以不同，选择自H，CnH2n-1，具有1至6个碳的线性或支链烷基团，或者共同形成一个具有5或6个原子的芳香或脂肪环；R3为—CO—CH3，—NHOH，—OH或—OR6，其中R6为具有1至6个碳的线性或支链烷基团；R4为H，具有1至6个原子的线性或支链烷基团，苯基，苄基，—CF3或CF2CF3，乙烯基或丙烯基；R5，R7，R8为氢原子；或者R3和R4，R4和R5，或R7和R8共同形成一个环，与苯环，芳香或脂肪环共同构成一个具有1至2个杂原子的环，独立选择自N，O的群组；以及在医药领域中的应用。
• PPAR-GAMMA AGONISTS FOR THE INDUCTION OF CATIONIC ANTIMICROBIAL PEPTIDE EXPRESSION AS IMMUNOPROTECTIVE STIMULANTS
  申请人：Giuliani International Limited

  公开号：EP2131829A1

  公开（公告）日：2009-12-16
• PPAR-Gamma Agonists for the Induction of Cationic Antimicrobial Peptide Expression as Immunoprotective Stimulants
  申请人：Baroni Sergio

  公开号：US20110152225A1

  公开（公告）日：2011-06-23

  Rosiglitazone, 5-ASA or structurally analogous Compounds according to the general formula (I): or Compounds according to the general formula (Ia): For the induction of CAMP expression in tissues having PPAR-gamma receptors. Such tissues include epithelia or mucosae tissue having PPAR-gamma receptors and of particular interest is CAMP expression in the gut.
• METHODS OF TREATING LACTOSE INTOLERANCE
  申请人：Nogra Pharma Limited

  公开号：US20180064667A1

  公开（公告）日：2018-03-08

  Disclosed herein are methods for treating lactose intolerance, including compounds that may be specific or modulate PPARγ receptors.