5-[4-(2-chloro-pyridin-4-ylethynyl)-2,5-dimethyl-imidazol-1-yl]-2-methyl-2H-pyridazin-3-one | 1262423-17-5

• 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: 5-[4-(2-chloro-pyridin-4-ylethynyl)-2,5-dimethyl-imidazol-1-yl]-2-methyl-2H-pyridazin-3-one
• 英文别名: 5-[4-[2-(2-Chloropyridin-4-yl)ethynyl]-2,5-dimethylimidazol-1-yl]-2-methylpyridazin-3-one
• CAS: 1262423-17-5
• 化学式: C₁₇H₁₄ClN₅O
• 分子量: 339.784
• InChiKey: HSTQEDZENHBEMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  63.4
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• [EN] IMIDAZOLE DERIVATIVES AS MGLUR5 ANTAGONISTS<br/>[FR] DÉRIVÉS D'IMIDAZOLE EN TANT QU'ANTAGONISTES DE MGLUR5
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011006910A1

  公开（公告）日：2011-01-20

  The present invention relates to imidazole derivatives of the general formula (I) wherein R1 signifies halogen, lower alkyl or lower alkoxy; R2 signifies lower alkyl, lower hydro xyalkyl or lower alkoxyalkyl; R3 signifies hydrogen, lower alkyl, lower hydroxyalkyl or alkoxyalkyl; Q signifies either -N= or -CH=; R4 is a group of formula IIa or lIb (formula IIa and IIb) wherein X, Y and Z independently are -CH= or -N=, and whereby only one of X or Y can be a nitrogen atom; R5 and R6 independently are hydrogen, lower alkyl, lower hydroxyalkyl, lower alkoxyalkyl, -(CH2)m-(CO)O-lower alkyl, -(CH2)m-S(O)2-lower alkyl, -(CH2)m-C(O)-NR'R" and where m = 0-3 and R' and R'' are independently hydrogen or lower alkyl; as well as to pharmaceutically acceptable salts thereof. It has now surprisingly been found that the compounds of general formula (I) are metabotropic glutamate receptor antagonists. They can be used in the treatment or prevention of mGluR5 receptor mediated disorders.

  本发明涉及一般式（I）的咪唑衍生物，其中R1代表卤素、较低的烷基或较低的烷氧基；R2代表较低的烷基、较低的羟基烷基或较低的烷氧基烷基；R3代表氢、较低的烷基、较低的羟基烷基或烷氧基烷基；Q代表-N=或-CH=；R4是式IIa或IIb（式IIa和IIb）中的一种基团，其中X、Y和Z独立地为-CH=或-N=，且其中X或Y只能是一个氮原子；R5和R6独立地为氢、较低的烷基、较低的羟基烷基、较低的烷氧基烷基、-(CH2)m-(CO)O-较低的烷基、-( )m-S(O)2-较低的烷基、-( )m-C(O)-NR'R"，其中m = 0-3，且R'和R''独立地为氢或较低的烷基；以及其药学上可接受的盐。令人惊讶的是，已经发现一般式（I）的化合物是代谢型谷氨酸受体拮抗剂。它们可用于治疗或预防mGluR5受体介导的疾病。
• IMIDAZOLES
  申请人：Jaeschke Georg

  公开号：US20110015202A1

  公开（公告）日：2011-01-20

  The present invention relates to imidazole derivatives of the general formula wherein R 1 , R 2 , R 3 , and R 4 are as defined in the specification and to pharmaceutically acceptable salts thereof. Compounds of formula I are metabotropic glutamate receptor antagonists. They can be used in the treatment or prevention of mGluR5 receptor mediated disorders.

  本发明涉及通式中的咪唑衍生物，其中R1、R2、R3和R4如规范中所定义，并且其药用盐。通式I化合物是代谢型谷氨酸受体拮抗剂。它们可用于治疗或预防mGluR5受体介导的疾病。
• IMIDAZOLE DERIVATIVES AS MGLUR5 ANTAGONISTS
  申请人：F.Hoffmann-La Roche AG

  公开号：EP2456765A1

  公开（公告）日：2012-05-30
• US8334287B2
  申请人：——

  公开号：US8334287B2

  公开（公告）日：2012-12-18