(RS)-[5-(2,5-difluoro-phenylethynyl)-pyrimidin-2-yl]-(4-hydroxy-2,2-dimethyl-piperidin-1-yl)-methanone | 1403771-09-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (RS)-[5-(2,5-difluoro-phenylethynyl)-pyrimidin-2-yl]-(4-hydroxy-2,2-dimethyl-piperidin-1-yl)-methanone
• 英文别名: [5-[2-(2,5-Difluorophenyl)ethynyl]pyrimidin-2-yl]-(4-hydroxy-2,2-dimethylpiperidin-1-yl)methanone
• CAS: 1403771-09-4
• 化学式: C₂₀H₁₉F₂N₃O₂
• 分子量: 371.387
• InChiKey: YYZPHALYCUATQY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  66.3
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• PHENYL OR PYRIDINYL-ETHYNYL DERIVATIVES
  申请人：Jaeschke Georg

  公开号：US20120270852A1

  公开（公告）日：2012-10-25

  The present invention relates to ethynyl derivatives of formula I wherein Y is N or C—R 3 ; R 3 is hydrogen, methyl, halogen or nitrile; R 1 is phenyl or pyridinyl, each of which is optionally substituted by halogen, lower alkyl or lower alkoxy; R 2 /R 2′ are each independently hydrogen, lower alkyl or lower alkyl substituted by halogen, or R 2 and R 2′ together with the N-atom to which they are attached form a morpholine ring, a piperidine ring or an azetidine ring, each of which is unsubstituted or substituted one or more substituents selected from lower alkoxy, halogen, hydroxy and methyl; R 4 /R 4′ are each independently hydrogen or lower alkyl, or R 4 and R 4′ together form a C 3-5 cycloalkyl-, tetrahydrofuran- or an oxetane-ring; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. Compounds of formula I are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5).

  本发明涉及公式I的乙炔衍生物，其中Y为N或C—R3；R3为氢、甲基、卤素或腈基；R1为苯基或吡啶基，每个基团可选择地被卤素、低烷基或低烷氧基取代；R2/R2′各自独立地为氢、低烷基或被卤素取代的低烷基，或者R2和R2′与它们连接的N原子一起形成一个吗啉环、哌啶环或氮杂环，每个环未取代或取代一个或多个从低烷氧基、卤素、羟基和甲基中选取的取代基；R4/R4′各自独立地为氢或低烷基，或者R4和R4′一起形成一个C3-5环烷基、四氢呋喃环或噁唑环；或者形成药用可接受的酸盐、对映体混合物，或其对应的对映体和/或光学异构体和/或立体异构体。公式I的化合物是代谢型谷氨酸受体亚型5（mGluR5）的正向变构调节子（PAM）。
• [EN] 5-(PHENYL/PYRIDINYL-ETHINYL)-2-PYRIDINE/ 2-PYRIMIDINE-CARBORXAMIDES AS MGLUR5 MODULATORS<br/>[FR] 5-(PHÉNYL/PYRIDINYL-ÉTHINYL)-2-PYRIDINE/2 PYRIMIDINE-CARBOXAMIDES COMME MODULATEUR DE MGLUR5
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012143340A1

  公开（公告）日：2012-10-26

  The present invention relates to ethynyl derivatives of formula (I), wherein, Y is N or C-R3;and R3 is hydrogen, methyl, halogen or nitrile; R1 is phenyl or pyridinyl, which are optionally substituted by halogen, lower alkyl or lower alkoxy; R2/R2' are independently from each other hydrogen, lower alkyl or lower alkyl substituted by halogen, or R2 and R2' may form together with the N-atom to which they are attached a morpholine ring, a piperidine ring or an azetidine ring, which are unsubstituted or substituted one or more substituents selected from lower alkoxy, halogen, hydroxy or methyl; R4/R4' are independently from each other hydrogen or lower alkyl, or R4 and R4' form together a C3-5 cycloalkyl-, tetrahydrofuran- or an oxetane-ring; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has now surprisingly been found that the compounds of general formula (I) are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5).

  本发明涉及公式（I）的乙炔衍生物，其中，Y是N或C-R3；R3是氢、甲基、卤素或腈基；R1是苯基或吡啶基，可以选择地被卤素、低烷基或低烷氧基取代；R2/R2'分别是氢、低烷基或被卤素取代的低烷基，或者R2和R2'可以与它们连接的N原子一起形成吗啡啉环、哌啶环或氮杂环，该环未被取代或被一个或多个从低烷氧基、卤素、羟基或甲基中选择的取代基取代；R4/R4'分别是氢或低烷基，或者R4和R4'一起形成C3-5环烷基、四氢呋喃环或氧杂环；或者是药学上可接受的酸盐，或者是消旋混合物，或者是其对应的对映体和/或光学异构体和/或立体异构体。令人惊讶的是发现，通用公式（I）的化合物是代谢型谷氨酸受体亚型5（mGluR5）的阳性变构调节剂（PAM）。
• 5-(PHENYL/PYRIDINYL-ETHINYL)-2-PYRIDINE/ 2-PYRIMIDINE-CARBORXAMIDES AS MGLUR5 MODULATORS
  申请人：F. Hoffmann-La Roche AG

  公开号：EP2699547A1

  公开（公告）日：2014-02-26
• 5-(PHENYL/PYRIDINYL-ETHINYL)-2-PYRIDINE/2-PYRIMIDINE-CARBORXAMIDES AS MGLUR5 MODULATORS
  申请人：F. Hoffmann-La Roche AG

  公开号：EP2699547B1

  公开（公告）日：2015-03-04
• US8772300B2
  申请人：——

  公开号：US8772300B2

  公开（公告）日：2014-07-08