发明名称 SUBSTITUTED PYRIDINE AND PYRAZINE COMPOUNDS AS PDE4 INHIBITORS
摘要 The invention provides a chemical entity of Formula (I), and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies, detection and imaging techniques, and radioactive treatments; and therapies, including inhibiting PDE4, enhancing neuronal plasticity, treating neurological disorders, providing neuroprotection, treating a cognitive impairment associated with a CNS disorder, enhancing the efficiency of cognitive and motor training, providing neurorecovery and neurorehabilitation, enhancing the efficiency of non-human animal training protocols, and treating peripheral disorders, including inflammatory and renal disorders.
申请公布号 US2016009691(A1) 申请公布日期 2016.01.14
申请号 US201414770759 申请日期 2014.03.06
申请人 DART NEUROSCIENCE (CAYMAN) LTD. 发明人 Bollu Venkataiah;Breitenbucher James;Kaplan Alan;Lemus Robert;Lindstrom Andrew;Vickers Troy;Weinhouse Michael;Wilson Mark Edward;Zapf James
分类号 C07D403/06;C07D401/06;C07D239/34;C07D213/64;C07D405/12;C07D417/06;A61K51/04;C07D401/14 主分类号 C07D403/06
代理机构 代理人
主权项 1. A chemical entity of Formula (I):wherein:Z is CH or N;i) wherein when Z is CH, then;R1 is a member selected from the group consisting of: —H, —C1-3alkyl and —C1-3haloalkyl;Y is —C(Ra)2—, where each Ra is independently selected from the group consisting of: —H, —F, —CH3, —OH and —N(Rb)2;R2 is a member selected from the group consisting of: A) phenyl unsubstituted or substituted with one or two Rc members, where each Rc is independently selected from the group consisting of: halo, —CN, —CO2Rb, —CONH2, —SO2CH3, —C(Rb)2OH, —CH2NH2, —CH2CONH2, —CH2CO2C1-3alkyl, —NHCONH2, —NHCONH-oxetane, —CONH-oxetane, B) six-membered monocyclic heteroaromatic ring containing one or two nitrogen members unsubstituted or substituted with one or two members each independently selected from the group consisting of: halo, —C1-3alkyl, —C1-3haloalkyl, —CN, —OH, —C(Rb)2OH, —CH2NH2, —C(Rb)2CN, —C(Rb)2CONH2, —OCH2CONH2, —OC1-3alkyl, —OCH2C(Rb)2OH, —OCH2cyclopropyl, —OC1-3haloalkyl, —CO2H, —CON(Rb)2, —N(Rb)2, —NHCH2CF3, —NHCH(CH3)2, —NHCH2CH2N(CH3)2, —NHCH2CH2OH, —NHcyclopropyl, —NHCOCH3, morpholinyl, pyrrolidin-3-ol, and azetidin-3-ol; C) five-membered monocyclic heteroaromatic ring containing two, three, or four nitrogen members unsubstituted or substituted with one or two members each independently selected from the group consisting of halo, —C1-3alkyl, —C1-3haloalkyl, —C(Rb)2OH, —N(Rb)2, —NO2, —CN, —CH2CN, —OC1-3alkyl, —CH2OCH3, —CH2CH2OH, —CH2NH2, —CH2CONH2, —CO2C1-3alkyl, —CO2H, —CONH2, —NHCOCH3, and cyclopropyl; and D) five or six-membered ring selected from: 1,2-dihydro-pyridin-2-one, thiazole or 1,2-oxazole unsubstituted or substituted with one or two members each independently selected from the group consisting of —CH3, and —NH2;R3 is phenyl or pyridine, each substituted with one or two members each independently selected from the group consisting of: -halo, —C1-3alkyl, —OC1-3alkyl, —Ocyclopropyl, —O-oxetane, —C1-3haloalkyl, —OC1-3haloalkyl, —CN, —CH2OH, —SO2CH3, or —N(CH3)2;R4 is a member selected from the group consisting of —C1-3alkyl and —C1-3haloalkyl; andeach Rb is independently selected from —H or —CH3;ii) wherein when Z is N, then;R1 is —H;Y is —CH2—;R2 is a member selected from the group consisting of: A) phenyl substituted with one or two Rd members, where each Rd is independently selected from the group consisting of: —CN, —CONH2, and —CO2C1-3alkyl; B) six-membered monocyclic heteroaromatic ring containing one or two nitrogen members unsubstituted or substituted with a member selected from the group consisting of: —CN, —OC1-3alkyl, —CONH2, —NHCH2CH2OH, —N(Rb)2, and —NH-cyclopropyl; C) five-membered monocyclic heteroaromatic ring containing two or three nitrogen members unsubstituted or substituted with one or two members each independently selected from the group consisting of —C1-3alkyl, —C1-3haloalkyl, —CH2ORb, —N(Rb)2, —NO2, —CO2CH3, —CO2N(Rb)2, or cyclopropyl; and D) 1,2-oxazole optionally substituted with one or two Rb members;R3 phenyl substituted with one or two members each independently selected from the group consisting of: —Cl, —OC1-3alkyl, or —OC1-3haloalkyl;R4 is —C1-3alkyl; andeach Rb is independently selected from —H or —CH3;wherein the chemical entity is selected from the group consisting of compounds of Formula (I), pharmaceutically acceptable salts of compounds of Formula (I), pharmaceutically acceptable prodrugs of compounds of Formula (I); and pharmaceutically active metabolites of compounds of Formula (I).
地址 Grand Cayman KY