发明名称 NOVEL BICYCLIC PYRIDINONES AS GAMMA-SECRETASE MODULATORS
摘要 Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula II as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.;
申请公布号 US2016229847(A1) 申请公布日期 2016.08.11
申请号 US201415022313 申请日期 2014.09.22
申请人 PFIZER INC. 发明人 Pettersson Martin Youngjin;am Ende Christopher William;Green Michael Eric;Johnson Douglas Scott;Kauffman Gregory Wayne;O'Donnell Christopher William;Patel Nandini Chaturbhai;Stepan Antonia Friederike;Stiff Cory Michael;Subramanyam Chakrapani;Tran Tuan Phong;Verhoest Patrick Robert
分类号 C07D471/04;C07D498/04 主分类号 C07D471/04
代理机构 代理人
主权项 1. A compound having the structure of Formula I, or a pharmaceutically acceptable salt thereof:wherein: X is a (5- to 14-membered)heteroaryl containing 1-3 heteroatoms; R1 is selected from the group consisting of hydrogen, halogen, cyano, (C1-C6)alkyl, (C1-C6)alkoxy, (C3-C8)cycloalkyl, and (C2-C6)alkenyl; wherein the (C1-C6)alkyl, (C1-C6)alkoxy, (C3-C8)cycloalkyl, and (C2-C6)alkenyl are optionally substituted with one to three substituents each independently selected from the group consisting of fluoro, hydroxyl and (C1-C6)alkoxy; R2a and R2b, at each occurrence, are independently selected from the group consisting of hydrogen, fluoro, cyano, (C1-C6)alkyl, halo(C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl, (C3-C8)cycloalkyl, and phenyl; wherein the (C2-C6)alkenyl, (C2-C6)alkynyl, (C3-C8)cycloalkyl, and phenyl are optionally substituted with one to three substituents each independently selected from the group consisting of cyano, (C1-C3)alkyl and fluoro; or R2a and R2b together with the carbon to which they are attached form a (C3-C8)cycloalkyl or a (4- to 10-membered)heterocycloalkyl, wherein the (C3-C8)cycloalkyl and the (4- to 10-membered)heterocycloalkyl are optionally substituted with one to three R8; A is a (C6-C10)aryl or a (5- to 14-membered)heteroaryl; wherein the (C6-C10)aryl and (5- to 14-membered)heteroaryl are optionally substituted with one to five R13; L, when present, is selected from the group consisting of oxygen, NR10, sulfur, and (C3-C8)cycloalkyl, wherein the (C3-C8)cycloalkyl is optionally substituted with one to three substituents independently selected from the group consisting of halogen and (C1-C3)alkyl; R3 is selected from the group consisting of hydrogen, —(C(R12)2)t—(C3-C8)cycloalkyl, —(C(R12)2)t-(4- to 10-membered)heterocycloalkyl, —(C(R12)2)t—(C6-C10)aryl, and —(C(R12)2)t-(5- to 14-membered)heteroaryl; wherein the (C3-C8)cycloalkyl, (4- to 10-membered)heterocycloalkyl, (C6-C10)aryl, and (5- to 14-membered)heteroaryl moieties are optionally substituted with one to five R11; R4a and R4b are each independently selected from the group consisting of hydrogen and (C1-C6)alkyl, wherein the (C1-C6)alkyl is optionally substituted with one to three substituents independently selected from the group consisting of cyano and fluoro; or R4a and R4b together with the carbon to which they are attached form a (C3-C8)cycloalkyl, wherein the (C3-C8)cycloalkyl is optionally substituted with one to three substituents each independently selected from the group consisting of cyano, fluoro, trifluoromethyl and (C1-C6)alkyl; R5a and R5b, at each occurrence, are independently selected from the group consisting of hydrogen and (C1-C6)alkyl, wherein the (C1-C6)alkyl is optionally substituted with one to three substituents each independently selected from the group consisting of cyano and fluoro; or R5a and R5b together with the carbon to which they are attached form a (C3-C8)cycloalkyl, wherein said (C3-C8)cycloalkyl is optionally substituted with one to three substituents each independently selected from the group consisting of cyano, fluoro, trifluoromethyl and (C1-C6)alkyl; R6 and R7 are each independently selected from the group consisting of hydrogen, cyano, halogen, trifluoromethyl, (C1-C6)alkyl, and —OR9; provided that R6 and R7 cannot both be hydroxyl; R8, at each occurrence, is independently selected from the group consisting of cyano, halogen, trifluoromethyl, hydroxyl and (C1-C6)alkyl; R9 is selected from the group consisting of hydrogen and (C1-C6)alkyl; wherein the (C1-C6)alkyl is optionally substituted with one to three substituents each independently selected from the group consisting of cyano and fluoro; R10 is independently selected from the group consisting of hydrogen and (C1-C6)alkyl; wherein the (C1-C6)alkyl is optionally substituted with one to three halogen; R11, at each occurrence, is independently selected from the group consisting of halogen, cyano, (C1-C6)alkyl, halo(C1-C6)alkyl, (C1-C6)alkoxy, (C1-C6)alkoxy(C1-C6)alkyl, halo(C1-C6)alkoxy, (C3-C8)cycloalkyl, (5- to 10-membered)heterocycloalkyl, —N(CH3)2, oxo, and SF5; wherein the (C3-C8)cycloalkyl and (5- to 10-membered)heterocycloalkyl are optionally substituted with one to three halogen; R12, at each occurrence, is independently selected from the group consisting of hydrogen, halogen, cyano, (C1-C6)alkyl, and —SF5; wherein the (C1-C6)alkyl is optionally substituted with one to three fluoro; R13, at each occurrence, is independently selected from the group consisting of halogen, cyano, (C1-C6)alkyl, (C1-C6)alkoxy, halo(C1-C6)alkyl, halo(C1-C6)alkoxy, (C1-C6)alkylthio, (C3-C8)cycloalkyl, —SF5, —Si(CH3)3, and propynyloxybenzoylbenzyl; m is an integer selected from 0 or 1; t is an integer selected from 0, 1, 2, 3 or 4; z is an integer selected from 1 or 2; and y is an integer selected from 1, 2, 3 or 4.
地址 New York NY US