8-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine | 1329672-90-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三唑并嘧啶类
• 英文名称: 8-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine
• CAS: 1329672-90-3
• 化学式: C₁₂H₁₄N₄O
• 分子量: 230.269
• InChiKey: LKCZUPKPLYKAQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  65.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  8-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine 、 1-(6-methyl-pyrimidin-4-yl)-piperidin-4-one 、 二氯甲烷 在 silica gel 作用下， 以 methanol-dichloromethane 为溶剂， 以The title compound was obtained as a yellow oil (yield: 5%) after column chromatography on silica gel using a gradient from methylene chloride to methylene chloride/methanol 19:1 (v/v) as eluent的产率得到8-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-N-(1-(6-methylpyrimidin-4-yl)piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine
  参考文献：
  名称：

  Heteroaryl substituted piperidines

  摘要：

  本发明涉及公式的化合物，其中hetaryl I，hetaryl II，R1，R2，R3，R4，m，n和o如规范中定义，或其药物活性酸盐。公式I的化合物是β-淀粉样蛋白的调节剂，因此可能对与脑内β-淀粉样蛋白沉积相关的疾病，特别是阿尔茨海默病以及其他疾病，如脑淀粉样血管病，遗传性淀粉样出血性脑病（HCHWA-D），多梗塞性痴呆，拳击性痴呆和唐氏综合症的治疗或预防有用。

  公开号：

  US08486967B2
• 作为产物：
  描述：

  8-bromo-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine 、 3,6-二氢-2H-吡喃-4-硼酸频哪醇酯 在 silica gel 作用下， 以The title compound was obtained a light brown solid (yield: 55%) after column chromatography on silica gel的产率得到8-(3,6-dihydro-2H-pyran-4-yl)-6-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine
  参考文献：
  名称：

  Heteroaryl substituted piperidines

  摘要：

  本发明涉及公式的化合物，其中hetaryl I，hetaryl II，R1，R2，R3，R4，m，n和o如规范中定义，或其药物活性酸盐。公式I的化合物是β-淀粉样蛋白的调节剂，因此可能对与脑内β-淀粉样蛋白沉积相关的疾病，特别是阿尔茨海默病以及其他疾病，如脑淀粉样血管病，遗传性淀粉样出血性脑病（HCHWA-D），多梗塞性痴呆，拳击性痴呆和唐氏综合症的治疗或预防有用。

  公开号：

  US08486967B2

文献信息

• HETEROARYL SUBSTITUTED PIPERIDINES
  申请人：Baumann Karlheinz

  公开号：US20110201605A1

  公开（公告）日：2011-08-18

  The invention relates to compounds of formula where hetaryl I, hetaryl II, R 1 , R 2 , R 3 , R 4 , m, n, and o are as defined in the specification or to pharmaceutically active acid addition salts thereof. The compounds of formula I are modulators for amyloid beta and thus may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.

  该发明涉及以下式的化合物 其中hetaryl I，hetaryl II， R 1 ， R 2 ， R 3 ，R 4 ，m，n和o如规范中所定义 或其药用活性酸盐。式I的化合物是淀粉样蛋白β的调节剂，因此可能对与大脑中β-淀粉样蛋白沉积相关的疾病的治疗或预防有用，特别是阿尔茨海默病，以及其他疾病，如脑淀粉样血管病，遗传性脑出血伴淀粉样变性，荷兰型（HCHWA-D），多梗塞性痴呆，拳击性痴呆和唐氏综合征。
• PIPERIDINE DERIVATIVES
  申请人：F.Hoffmann-La Roche AG

  公开号：EP2536710A2

  公开（公告）日：2012-12-26
• US8486967B2
  申请人：——

  公开号：US8486967B2

  公开（公告）日：2013-07-16
• [EN] PIPERIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE LA PIPÉRIDINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011101304A2

  公开（公告）日：2011-08-25

  The invention relates to compounds of formula (I). Hetaryl I is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N; hetaryl II is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N, or is a two membered ring system containing 1 to 4 heteroatoms selected from S, O or N, wherein at least one ring is aromatic in nature; R1 is lower alkyl, lower alkoxy, lower alkyl substituted by halogen, or halogen; R2 is halogen, lower alkyl, lower alkoxy, hydroxy, lower alkyl substituted by halogen, lower alkyl substituted by hydroxy or benzo[1,3]dioxolyl, or is -(CHR)p-phenyl, optionally substituted by halogen, lower alkyl, lower alkoxy, S(O)2-lower alkyl, cyano, nitro, lower alkoxy substituted by halogen, dimethylamino, -(CH2)P-NHC(O)O-Iower alkyl, or lower alkyl substituted by halogen, and R is hydrogen, halogen, hydroxy or lower alkoxy, or is cycloalkenyl or cycloalkyl, optionally substituted by hydroxy or lower alkyl substituted by halogen, or is a five or six membered heteroaryl group, containing 1 to 3 heteroatoms, selected from O, S or N, which is optionally substituted by halogen, lower alkyl, lower alkoxy or dimethylamino, or is O-phenyl, optionally substituted by halogen, or is heterocycloalkyl, optionally substituted by halogen, hydroxy, lower alkyl substituted by halogen or C(O)O-lower alkyl; R3 is hydrogen, lower alkyl, cyano or phenyl; R4 is lower alkoxy, lower alkyl or halogen; p is 0 or 1; n is 0, 1 or 2; if n is 2 then R4 may be the same or different; m is 0, 1 or 2; if m is 2 then R1 may be the same or different; o is 0, 1, 2 or 3, if o is 2 or 3 then R2 may be the same or different; or to pharmaceutically active acid addition salts thereof. The compounds of formula (I) are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.