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 US2016355458(A1) 申请公布日期 2016.12.08
申请号 US201615181211 申请日期 2016.06.13
申请人 Cognition Therapeutics, Inc. 发明人 Rishton Gilbert M.;Catalano Susan
分类号 C07C217/62;C07D207/08;C07D211/22 主分类号 C07C217/62
代理机构 代理人
主权项 1. A compound of Formula I: or pharmaceutically acceptable salt thereof, wherein: R1 is selected from (A1) and (A2): R2, R3, R4, R5, and R6 are each, independently, selected from H, OH, C1-6 alkoxy, C1-6 haloalkoxy, halo, CN, NO2, C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, NH2, NH(C1-4 alkyl), NH(C3-7 cycloalkyl), N(C1-4 alkyl)2, NHC(OX)(C1-4 alkyl), SH, S(C1-6 alkyl), C(O)ORa, C(O)Rb, C(O)NRcRd, OC(O)Rb, OC(O)NRcRd, NRcRd, NRcC(O)Rb, NRcC(O)ORa, NRcS(O)2Rb, NRcS(O)2NRcRd, S(O)Rb, S(O)2Rb, and S(O)2NRcRd;R7 is H, C1-6 alkyl, C1-6 haloalkyl, or C3-7 cycloalkyl;R8 is C1-6 alkyl, C1-6 haloalkyl, or C3-7 cycloalkyl;R9 is H, C1-6 alkyl, C1-6 haloalkyl, or C3-7 cycloalkyl;R10 is H;R11 is H;R12, R13, R14, R15, and R16 are each, independently, selected from H, OH, C1-6 alkoxy, C1-6 haloalkoxy, halo, CN, NO2, C1-6 alkyl, C1-6 haloalkyl, C3-7 cycloalkyl, NH2, NH(C1-4 alkyl), NH(C3-7 cycloalkyl), N(C1-4 alkyl)2, NHC(O)(C1-4 alkyl), SH, S(C1-6 alkyl), C(O)ORa1, C(O)Rb1, C(O)NRc1 Rd1, OC(O)Rb1, OC(O)NRc1 Rd1, NRc1 Rd1, NRc1C(O)Rb1, NRc1C(O)ORa1, NRc1S(O)2Rb1, NRc1S(O)2NRc1 Rd1, S(O)Rb1, S(O)2Rb1, and S(O)2NRc1 Rd1;each Ra is independently selected from H, C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl and heterocycloalkyl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl and heterocycloalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from OH, CN, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, C1-6 haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl and heterocycloalkyl;each Rb is independently selected from H, C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-4 alkoxy, C1-6 haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl and heterocycloalkyl;Rc and Rd are independently selected from H, C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents 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;or Rc and Rd together with the N atom to which they are attached form a 4-, 5-, 6- or 7-membered heterocycloalkyl group that is optionally substituted with 1, 2, 3, 4, or 5 substituents 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;each Ra1 is independently selected from H, C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl and heterocycloalkyl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl and heterocycloalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from OH, CN, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, C1-6 haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, and heterocycloalkyl; each Rb1 is independently selected from H, C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl, wherein each of the C1-6 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, cycloalkyl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, C1-6haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, and heterocycloalkyl; Rc1 and Rd2 are independently selected from H, C1-10 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl, wherein each of the C1-10 alkyl, C1-6 haloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkylalkyl, C2-6 alkenyl, C2-6 alkynyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, arylalkyl, heteroarylalkyl, cycloalkylalkyl and heterocycloalkylalkyl is optionally substituted with 1, 2, 3, 4, or 5 substituents independently selected from OH, amino, halo, C1-6 alkyl, C1-6 haloalkyl, C1-6 alkoxy, d-6 haloalkoxy, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, and heterocycloalkyl; or Rc1 and Rd1 together with the N atom to which they are attached form a 4-, 5-, 6- or 7-membered heterocycloalkyl group that is optionally substituted with 1, 2, 3, 4, or 5 substituents 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 m is 0, 1, or 2, with the proviso that (a) when R1 is a moiety of (A1), then two of R2, R3, R4, R5, and R6 are independently selected from OH, C1-6 alkoxy, and C1-6 haloalkoxy; and(b) when R1 is a moiety of (A1), then at least one of R12, R13, R14, R15, and R16 is other than H.
地址 Pittsburgh PA US