9-[2-(4-fluorophenyl)ethyl]-8-methyl-2-pyridin-4-yl-7,8-dihydro-6H-pyrimido[1,2-a]pyrimidin-4-one

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 9-[2-(4-fluorophenyl)ethyl]-8-methyl-2-pyridin-4-yl-7,8-dihydro-6H-pyrimido[1,2-a]pyrimidin-4-one
• 化学式: C₂₁H₂₁FN₄O
• 分子量: 364.4
• InChiKey: ZOPKXRZJCFVKND-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：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  48.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Substituted 2-pyridinyl-6,7,8,9-tetrahydropyrimido{1,2-a}pyrimidin-4-one and 7-pyridinyl-2,3-dihydroimidazo{1,2-a}pyrimidin-5(1h)one derivatives
  申请人：Gallet Thierry

  公开号：US20050049261A1

  公开（公告）日：2005-03-03

  The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein X represents two hydrogen atoms, a sulfur atom, an oxygen atom or a C 1-2 alkyl group and a hydrogen atom; Y represents a bond, an ethenylene group, an ethynylene group an oxygen atom, a sulfur atom, a sulfonyl group, a sulfoxide group, a carbonyl group, a hydroxyiminomethylene group, a dioxolan group, a nitrogen atom being optionally substituted; or a methylene group optionally substituted; or a methylene group optionally substituted; R1 represents a 2, 3 or 4-pyridine ring optionally substituted; R2 may represent a C 1-6 alkyl group optionally; a C 3-6 cycloalkyl group, a C 1-4 alkythio group, a C 1-4 alkoxy group, a C 1-2 perhalogenated alkyl group, a C 1-3 halogenated alkyl group, a phenylthio group, a benzyl group, a benzene ring, an indan ring, a 5,6,7,8-tetrahydronaphthalene ring, a naphthalene ring, a pyridine ring, a pyrrole ring, a thiophene ring, a furan ring or an imidazole ring; R3 and R4 represent, each independently, a hydrogen atom, a C 1-6 alkyl group, a hydroxy group, a C 1-4 alkoxy group or a halogen atom; R5 represents a hydrogen atom, a C 1-6 alkyl group or a halogen atom; with the proviso that when R3 and R4 represent each a hydrogen atom then R5 is not a hydrogen atom. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3β or GSK3β, and cdk5/p25, such as Alzheimer disease.

  本发明涉及一种由式(I)表示的嘧啶酮衍生物或其盐，其中X代表两个氢原子，硫原子，氧原子或C1-2烷基基团和一个氢原子；Y代表键，乙烯基团，乙炔基团，氧原子，硫原子，磺酰基，亚磺酸基，羰基，羟亚胺亚甲基基团，二氧杂环己烷基团，氮原子可选地取代；或取代的亚甲基基团；R1表示可选地取代的2、3或4-吡啶环；R2可以表示可选的C1-6烷基基团；C3-6环烷基团，C1-4烷硫基团，C1-4烷氧基团，C1-2全氟烷基团，C1-3卤代烷基团，苯硫基团，苯甲基基团，苯环，茚环，5,6,7,8-四氢萘环，萘环，吡啶环，吡咯环，噻吩环，呋喃环或咪唑环；R3和R4分别表示氢原子，C1-6烷基基团，羟基，C1-4烷氧基团或卤素原子；R5表示氢原子，C1-6烷基基团或卤素原子；但是当R3和R4分别表示氢原子时，R5不是氢原子。本发明还涉及一种药物，其包含所述衍生物或其盐作为活性成分，用于预防和/或治疗由GSK3β或GSK3β和cdk5/p25的异常活动引起的神经退行性疾病，如阿尔茨海默病。
• USE OF SUBSTITUTED 2-PYRIDINYL-6,7,8,9-TETRAHYDROPYRIMIDO[1,2-a] PYRIMIDIN-4-ONE AND 7-PYRIDINYL-2,3-DIHYDROIMIDAZO[1,2-a] PYRIMIDIN-5(1H)ONE DERIVATIVES AS THERAPEUTIC AGENTS
  申请人：GALLET Thierry

  公开号：US20070167461A1

  公开（公告）日：2007-07-19

  The invention relates to an use of pyrimidone derivative represented by formula (I) or a salt thereof: wherein m, n, p, X, Y, R1, R2, R3, R4 and R5 are as defined herein for treating a variety of disease states. More specifically, the invention relates to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3β or GSK3β and cdk5/p25, such as Alzheimer's disease.

  本发明涉及使用由式(I)或其盐所表示的嘧啶酮衍生物的用途：其中m，n，p，X，Y，R1，R2，R3，R4和R5如本文所定义的，用于治疗各种疾病状态。更具体地，本发明涉及一种药物，其包括所述衍生物或其盐作为活性成分，用于预防和/或治疗由GSK3β或GSK3β和cdk5/p25的异常活动引起的神经退行性疾病，例如阿尔茨海默病。
• Substituted alpha-halo-beta-keto-pyridinylpropanoates
  申请人：Sanofi-Aventis

  公开号：EP1674456A2

  公开（公告）日：2006-06-28

  The invention relates to 3-ketoester of formula (IV)     wherein R1 represents a 2, 3 or 4-pyridine ring optionally substituted by a C3-6 cycloalkyl group, a C1-4 alkyl group, a C1-4 alkoxy group, a benzyl group or a halogen atom, R5 is an halogen atom and R is an alkyl.

  本发明涉及式（IV）的 3-酮酯 其中 R1 代表任选被 C3-6 环烷基、C1-4 烷基、C1-4 烷氧基、苄基或卤素原子取代的 2、3 或 4 吡啶环，R5 为卤素原子，R 为烷基。
• SUBSTITUTED 2-PYRIDINYL-6,7,8,9-TETRAHYDROPYRIMIDO 1,2-A]PYRIMIDIN-4-ONE AND 7-PYRIDINYL-2,3-DIHYDROIMIDAZO 1,2-A]PYRIMIDIN-5(1H)ONE DERIVATIVES
  申请人：Sanofi-Aventis

  公开号：EP1430057B1

  公开（公告）日：2005-08-31
• US7214682B2
  申请人：——

  公开号：US7214682B2

  公开（公告）日：2007-05-08