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    • 5. 发明授权
    • Pyrimidine derivatives as selective inhibitors of cox-2
    • 嘧啶衍生物作为cox-2的选择性抑制剂
    • US07074802B2
    • 2006-07-11
    • US10477819
    • 2002-05-23
    • Jennifer Doughty, legal representativeCharles David HartleyAlan NaylorJeremy John PayneNeil Anthony Pegg
    • Richard Howard Doughty, deceased
    • C07D239/42A61K31/505
    • C07D239/42
    • The invention thus provides the compounds of formula (I) and pharmaceutically acceptable salts thereof, in which: R1 and R2 are independently selected from the group consisting of H, C1-6alkyl, C2-6alkenyl, C3-6alkynyl, C3-10cycloalkylC0-6alkyl and C4-12bridged cycloalkyl; R3 is selected from the group consisting of C1-6alkyl, NH2 and R5CONH; R4 is selected from the group consisting of CH2F, CHF2, CF3CH2, CF3CHF and CF3CF2; and R5 is selected from the group consisting of H, C1-6alkyl, C1-6alkoxy, C1-6alkylOC1-6alkyl, phenyl, HO2CC1-6alkyl, C1-6alkylOCOC1-6alkyl, C1-6alkylOCO, H2NC1-6alkyl, C1-6alkylOCONHC1-6alkyl and C1-6alkylCONHC1-6alkyl. Compounds of formula (I) are potent and selective inhibitors of COX-2 and are of use in the treatment of the pain, fever, inflammation of a variety of conditions and diseases.
    • 因此,本发明提供式(I)化合物及其药学上可接受的盐,其中:R 1和R 2独立地选自H,C C 1-6烷基,C 2-6链烯基,C 3-6亚炔基,C 3-10环烷基C 0-6个烷基和C 4-12-12桥连环烷基; R 3选自C 1-6烷基,NH 2和R 5 CONH; R 4选自CH 2,CH 2,CH 3,CH 3,CH 3,CH 3, 2,CF 3 CHF和CF 3 3 CF 2; 和R 5选自H,C 1-6烷基,C 1-6烷氧基,C 1 C 1-6烷基,C 1-6烷基,苯基,HO 2 C 1-6烷基,C 1-6 C 1-6烷基,C 1-6烷基,C 1 -C 6烷基,C 1 -C 6烷基,C 1 -C 6烷基, 烷基,C 1-6烷基,C 1-6烷基和C 1-6烷基CONHC 1-6烷基。 式(I)化合物是COX-2的有效和选择性抑制剂,可用于治疗疼痛,发热,各种病症和疾病的炎症。
    • 10. 发明申请
    • Novel Anti-Inflammatory Androstane Derivatives
    • 新型抗炎安慰剂衍生物
    • US20080317833A1
    • 2008-12-25
    • US12199991
    • 2008-08-28
    • Keith BiggadikePaul JonesJeremy John Payne
    • Keith BiggadikePaul JonesJeremy John Payne
    • A61K31/56A61K9/70A61K9/127A61K9/12A61K9/14A61K9/20
    • C07J31/006
    • There are provided according to the invention pharmaceutical compositions comprising a compound of formula (I) wherein R1 represents C1-6 alkyl or C1-6 haloalkyl; R2 represents —C(═O)-aryl or —C(═O)-heteroaryl, wherein said heteroaryl is a 5 member heterocyclic aromatic ring containing 1-3 hetero atoms selected from N and S, or a 5 member heterocyclic aromatic ring containing 2-3 hetero atoms selected from N, O and S, or a 6 member heterocyclic aromatic ring containing 1-3 hetero atoms selected from N, O and S; R3 represents hydrogen, methyl (which may be in either the α or β configuration) or methylene; R4 and R5 are the same or different and each represents hydrogen or halogen; and represents a single or a double bond; or a physiologically acceptably salt or solvate thereof; and another therapeutically active agent; in admixture with one or more physiologically acceptable diluents or carriers.
    • 根据本发明提供药物组合物,其包含式(I)化合物,其中R 1表示C 1-6烷基或C 1-6卤代烷基; R 2表示-C(-O) - 芳基或-C(-O) - 杂芳基,其中所述杂芳基是含有1-3个选自N和S的杂原子的5元杂环芳族环或含有 2-3个选自N,O和S的杂原子,或含有1-3个选自N,O和S的杂原子的6元杂环芳环; R3表示氢,甲基(其可以是α或β构型)或亚甲基; R4和R5相同或不同,各自表示氢或卤素; < img id =“CUSTOM-CHARACTER-00001”he =“3.13mm”wi =“11.60mm”file =“US20080317833A1-20081225-P00001.TIF”img-content =“character”img-format =“tif”/ >表示单键或双键; 或其生理上可接受的盐或溶剂合物; 和另一种治疗活性剂; 与一种或多种生理上可接受的稀释剂或载体混合。