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    • 5. 发明申请
    • 2-(3-SULFONYLAMINO-2-OXOPYRROLIDIN-1-YL)PROPANAMIDES AS FACTOR XA INHIBITORS
    • 2-(3-磺酰氨基-2-氧代吡咯烷-1-基)丙酰胺作为因子XA抑制剂
    • WO2003043981A1
    • 2003-05-30
    • PCT/GB2002/005134
    • 2002-11-13
    • GLAXO GROUP LIMITEDBORTHWICK, Alan, DavidCAMPBELL, MatthewCHAN, ChuenKELLY, Henry, AndersonKING, Nigel, PaulKLEANTHOUS, SavvasMASON, Andrew, McMurtrieSENGER, StefanSMITH, Paul, WilliamWATSON, Nigel, StephenYOUNG, Robert, John
    • BORTHWICK, Alan, DavidCAMPBELL, MatthewCHAN, ChuenKELLY, Henry, AndersonKING, Nigel, PaulKLEANTHOUS, SavvasMASON, Andrew, McMurtrieSENGER, StefanSMITH, Paul, WilliamWATSON, Nigel, StephenYOUNG, Robert, John
    • C07D207/26
    • C07D207/273C07D401/12C07D403/12C07D405/12C07D409/12C07D409/14
    • The invention relates to compounds of formula (I), wherein: R 1 represents hydrogen or -C 1-3 alkylCONR a R b ; One of R 2 and R 3 represents -C 1-3 alkyl and the other represents hydrogen; R 4 represents hydrogen, -C 1-4 alkyl, -C 3-4 alkenyl, -C 2-4 alkylOH, -C 2-4 alkylOC 1-4 alkyl, -C 1-4 alkylCN or -C 0-4 alkylC 3-6 cycloalkyl; R 5 represents -C 2-4 alkylOH, -C 1-4 alkyl, -C 2-4 alkylOC 1-4 alkyl, -C 1-4 alkylCN, -C 1-4 alkylCONR c R d , -C 2-4 alkylNR a R b , -C 2-4 alkylNHCOC 1-3 alkyl, -C 2-4 alkylNHCONR a R b , -C2-4alkylNHSO 2 R e , -C 2-4 alkylSO 2 NR a R b , -C 2-4 alkylNHCO 2 C 1-4 alkyl, -C 2-4 alkylNHC(NH 2 )=NR f , or a group X-Y; X represents -C 1-4 alkylene- optionally substitued by -OH, or a direct link, with the proviso that when X is substituted by -OH, X represents C 2-4 alkylene and the -OH group is not alpha with respect to the amide N atom to which the group X is attached; Y represents -C 3-6 cycloalkyl, phenyl, or an aromatic or non-aromatic 5-, 6- or 7-membered heterocyclic group containing at least one heteroatom selected from O, N or S and optionally substituted at C and/or N atoms by -C 1-3 alkyl, C 1-3 alkoxy, C 1-3 alkylOH, halogen, -CN, -CF 3 , -NH 2 , -CO 2 H and -OH; R a and R b independently represent hydrogen or -C 1-4 alkyl; R c and R d independently represent hydrogen or -C 1-4 alkyl or together with the N atom to which they are attached form a non-aromatic 5-, 6- or 7- membered heterocyclic group optionally substituted by a heteroatom selected from O, N or S; R e represents -C 1-4 alkyl or -CF 3 ; R f represents NO 2 or CN; R 6 represents a group selected from: (i), (ii), (iii), (iv), (v), Z represents an optional substituent halogen, alk represents alkylene or alkenylene, T represents a heteroatom selected from S or N; and pharmaceutically acceptable derivatives thereof. The invention also relates to processes for the preparation of compounds of formula (I), pharmaceutical compositions containing compounds of formula (I) and to the use of compounds of formula (I) in medicine, particularly in the amelioration of a clinical condition for which a Factor Xa inhibitor is indicated.
    • 本发明涉及式(I)化合物,其中:R 1表示氢或-C 1-3烷基CONR a R b; R 2和R 3中的一个表示-C 1-3烷基,另一个表示氢; R 4表示氢,-C 1-4烷基,-C 3-4链烯基,-C 2-4烷基,C 2-4烷基,C 1-4烷基,-C 1-4烷基,或C 0-4烷基。 R 5表示-C 2-4芳烷基,C 1-4烷基,-C 2-4烷基,C 1-4烷基,-C 1-4烷基,C 1-4烷基,C R 6,-C 2-4烷基,NR a R b, ,-C2-4烷基NHCOC1-3烷基,-C2-4烷基NHCORRαR2,-C2-4烷基NHSO2R5,-C2-4烷基,SO2NR,R2,-C2-4烷基,NHCO2C1-4烷基, 4烷基NH(NH 2)= NR或基团XY; X代表-C 1-4亚烷基 - 任选被-OH取代或直接连接,条件是当X被-OH取代时,X代表C2-4亚烷基,-OH基团相对于酰胺N原子不是α 组X连接到其上; Y代表-C3-6环烷基,苯基或含有至少一个选自O,N或S的杂原子的芳族或非芳族的5元,6元或7元杂环基,并且任选地在C和/或N原子被C -C 1-3烷基,C 1-3烷氧基,C 1-3烷基OH,卤素,-CN,-CF 3,-NH 2,-CO 2 H和-OH; R a和R b独立地表示氢或-C 1-4烷基; R c和R d独立地表示氢或-C 1-4烷基或与它们所连接的N原子一起形成任选被被选定的杂原子取代的非芳香族5-,6-或7-元杂环基 来自O,N或S; R e表示-C 1-4烷基或-CF 3; R表示NO2或CN; R 6表示选自以下的基团:(i),(ii),(iii),(iv),(v),Z表示任选的取代基卤素,alk表示亚烷基或亚烯基,T表示选自S 或N; 及其药学上可接受的衍生物。 本发明还涉及制备式(I)化合物的方法,包含式(I)化合物的药物组合物和式(I)化合物在医药中的用途,特别是在改善临床病症方面 指示因子Xa抑制剂。
    • 6. 发明申请
    • 5-ARYL-1,3,4-OXADIAZOLE-2-AMINES AS NICOTINIC ACETYLCHOLINE RECEPTOR AGONISTS
    • 5-ARYL-1,3,4-OXADIAZOLE-2-AMINES作为NICOTINIC乙酰胆碱受体激动剂
    • WO2009071576A1
    • 2009-06-11
    • PCT/EP2008/066698
    • 2008-12-03
    • GLAXO GROUP LIMITEDHURST, David, NigelKING, Nigel, PaulMAEDA, YutakaSCOCCITTI, TizianaSKIDMORE, John
    • HURST, David, NigelKING, Nigel, PaulMAEDA, YutakaSCOCCITTI, TizianaSKIDMORE, John
    • C07D413/10A61P25/00A61K31/4245C07D413/04
    • C07D413/10C07D413/04
    • The present invention relates to novel oxadiazole derivatives having pharmacological activity, processes for their preparation, compositions containing them and their use in the treatment of neurological, psychiatric disorders and gastrointestinal disorders. wherein R 1 and R 2 independently represent hydrogen, C 1-6 alkyl or C 3-6 cycloalkyl; or R 1 and R 2 together with the nitrogen atom to which they are attached form a nitroge containing heterocyclyl group which is unsubstituted or substituted with 1, 2, or 3 substituents selected from methyl or fluoro; Q represents -(CH 2 ) n- wherein n represents 3 or 4; A represents a phenyl ring and B represents a 5 or 6 membered heteroaryl ring or B represents a phenyl ring and A represents a 5 or 6 membered heteroaryl ring; R 3 and R 4 independently represent C 1-6 alkyl, C 1-6 alkoxy and halo; t and m independently represent an integer from 0 to 3. Compounds of formula (I) and their pharmaceutically acceptable salts may have affinity for and be agonists at the nicotinic α7 receptor and are believed to be of potential use in the treatment of neurological diseases including Alzheimer's disease.
    • 本发明涉及具有药理活性的新型恶二唑衍生物,其制备方法,含有它们的组合物及其在治疗神经,精神病和胃肠道疾病中的用途。 其中R1和R2独立地表示氢,C1-6烷基或C3-6环烷基; 或R 1和R 2与它们所连接的氮原子一起形成含有未取代或被1,2或3个选自甲基或氟取代的取代基的杂环基的硝基; Q表示 - (CH2)n-,其中n表示3或4; A表示苯环,B表示5或6元杂芳基环或B表示苯基环,A表示5或6元杂芳基环; R3和R4独立地表示C1-6烷基,C1-6烷氧基和卤素; 式(I)化合物及其药学上可接受的盐可以在尼古丁a7受体上具有亲和力并且是激动剂,并被认为可用于治疗神经疾病,包括 阿尔茨海默氏病。