发明名称 INHIBITORS OF COGNITIVE DECLINE
摘要 Compounds that are central nervous system drug candidates for the treatment of cognitive decline and, more particularly, Alzheimer's disease are provided. Methods of treating, inhibiting, and/or abatement of cognitive decline and/or Alzheimer's disease with a compound or pharmaceutically acceptable salt of the invention are also provided. Also provided are methods of preparing the compounds/compositions of the invention.
申请公布号 US2016137588(A1) 申请公布日期 2016.05.19
申请号 US201514885768 申请日期 2015.10.16
申请人 COGNITION THERAPEUTICS, INC. 发明人 Rishton Gilbert M.;Catalano Susan
分类号 C07C211/27;C07C33/30;C07C33/14;C07C211/25 主分类号 C07C211/27
代理机构 代理人
主权项 1. A compound of Formula I-0: or pharmaceutically acceptable salt thereof, wherein: is a single bond or a double bond; R1 is H, CH3, CF3, F, Cl, Br, or —OCF3; R2 is H, C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, or C6-10 aryl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, or C6-10 aryl is substituted by 0, 1, 2, 3, 4, or 5 substituents each independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, and C1-6 haloalkoxy; R3 is NR3aR3b; R3a is H, C1-6 alkyl, C1-6 haloalkyl, cycloalkylalkyl, C3-7 cycloalkyl, arylalkyl, or C6-10 aryl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, cycloalkylalkyl, C3-7 cycloalkyl, or C6-10 aryl is substituted by 0, 1, 2, 3, 4, or 5 substituents each independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, and C1-6 haloalkoxy; R3b is H, C1-6 alkyl, C1-6 haloalkyl, cycloalkylalkyl, cycloalkylalkyl, C3-7 cycloalkyl, arylalkyl, or C6-10 aryl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, cycloalkylalkyl, C3-7 cycloalkyl, arylalkyl, or C6-10 aryl is substituted by 0, 1, 2, 3, 4, or 5 substituents each independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, and C1-6 haloalkoxy; or R3a and R3b together with the N atom to which they are attached form a 4-, 5-, 6- or 7-membered heterocycloalkyl group that is substituted with 0, 1, 2, 3, 4, or 5 substituents each independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, C1-6 haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, and heterocycloalkyl; and R4 is H, C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, or C6-10 aryl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, or C6-10 aryl is substituted by 0, 1, 2, 3, 4, or 5 substituents each independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, and C1-6 haloalkoxy.
地址 Pittsburgh PA US