N1,N2-bis(1H-pyrazol-3-yl)ethane-1,2-diamine | 1028527-47-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: N1,N2-bis(1H-pyrazol-3-yl)ethane-1,2-diamine
• 英文别名: N,N'-bis(1H-pyrazol-5-yl)ethane-1,2-diamine
• CAS: 1028527-47-0
• 化学式: C₈H₁₂N₆
• 分子量: 192.223
• InChiKey: KPTBKDMNKLGHBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  81.4
• 氢给体数：
  4
• 氢受体数：
  4

文献信息

• NOVEL COMPOUNDS FOR THE TREATMENT OF DISEASES ASSOCIATED WITH AMYLOID OR AMYLOID-LIKE PROTEINS
  申请人：Froestl Wolfgang

  公开号：US20100144793A1

  公开（公告）日：2010-06-10

  The present invention relates to compounds of the general formula (I) wherein (formula 2) independently represents a single bond or a double bond, represents a linking group A and A′ are each independently a 5- to 7-membered heterocyclic ring, wherein the heterocyclic rings A und A′ are optionally substituted by one or more substituents, selected from C 1-6 alkyl, C 3-6 cycloalkyl, optionally substituted phenyl, optionally substituted heteroaryl, C 1-4 alkylene-(optionally substituted phenyl) and C 1-4 alkylene-(optionally substituted heteroaryl), or two substituents may be joined to form an optionally substituted, saturated, unsaturated or aromatic 5- to 7-membered ring which is fused with the heterocyclic ring A or A′, and wherein the heterocyclic rings A und A′ may contain in addition to the units X, X′, Y and Y′ one or more heteroatoms, selected from N, NR, S and Ol wherein R is selected from H and C 1-4 alkyl; the units X and X′ are each independently a H-bond acceptor; and the units Y and Y′ are each independently a H-bond donor. The compound of formula (I) can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system.

  本发明涉及通式（I）的化合物，其中（式2）独立表示单键或双键，表示连接基团A和A'各自独立是5-至7-成员杂环环，其中杂环环A和A'可以选择性地被一个或多个取代基取代，所述取代基可从C1-6烷基，C3-6环烷基，可选择性取代的苯基，可选择性取代的杂环烷基，C1-4烷基烯基（可选择性取代的苯基）和C1-4烷基烯基（可选择性取代的杂环基）中选择，或者两个取代基可以连接形成一个可选择性取代的饱和、不饱和或芳香的5-至7-成员环，其与杂环环A或A'融合，杂环环A和A'除了包含单位X、X'、Y和Y'外，还可以包含一个或多个来自N、NR、S和Ol的杂原子，其中R从H和C1-4烷基中选择；单位X和X'各自独立地是H键受体；单位Y和Y'各自独立地是H键供体。通式（I）的化合物可用于治疗与淀粉样蛋白相关的一类疾病和异常，如阿尔茨海默病，以及与淀粉样蛋白相关的疾病或病况。本发明的化合物还可用于治疗与视觉系统组织中病理异常/变化相关的眼部疾病。