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    • 4. 发明授权
    • 5,6,7,8-tetrahydro-imidazo[1,5-α]pyrazine derivatives
    • 5,6,7,8-四氢 - 咪唑并[1,5-a]吡嗪衍生物
    • US08188082B2
    • 2012-05-29
    • US12520693
    • 2007-12-20
    • Hamed AissaouiChristoph BossMarkus GudeRaif KobersteinThierry Sifferien
    • Hamed AissaouiChristoph BossMarkus GudeRaif KobersteinThierry Sifferien
    • A61K31/495
    • C07D487/04
    • The invention relates to 5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine derivatives of formula (I), wherein X represents CH2 or O; R1 represents a phenyl group, which group is independently mono-, di-, or tri-substituted wherein the substituents are independently selected from the group consisting of (C1-4)alkyl, (C1-4)alkoxy, halogen, cyano, trifluoromethoxy and trifluoromethyl; R2 represents (C1-4)alkyl, (C1-4)alkoxy, (C2-4)alkenyl, halogen, cyano, hydroxymethyl, trifluoromethyl, C(O)NR5R6 or cyclopropyl; R3 represents (C1-4)alkyl, (C1-4)alkoxy-methyl or halogen; R4 represents (C1-4)alkyl; R5 represents hydrogen or (C1-4)alkyl; and R6 represents hydrogen or (C1-4)alkyl. The invention also relates to pharmaceutically acceptable salts of such compounds; and to the use of such compounds as medicaments; especially as orexin receptor antagonists.
    • 本发明涉及式(I)的5,6,7,8-四氢 - 咪唑并[1,5-a]吡嗪衍生物,其中X表示CH 2或O; R 1表示苯基,该基团独立地是单 - ,二 - 或三 - 取代,其中取代基独立地选自(C 1-4)烷基,(C 1-4)烷氧基,卤素,氰基,三氟甲氧基 和三氟甲基; R 2表示(C 1-4)烷基,(C 1-4)烷氧基,(C 2-4)烯基,卤素,氰基,羟甲基,三氟甲基,C(O)NR 5 R 6或环丙基; R 3表示(C 1-4)烷基,(C 1-4)烷氧基 - 甲基或卤素; R 4表示(C 1-4)烷基; R5代表氢或(C1-4)烷基; 并且R 6表示氢或(C 1-4)烷基。 本发明还涉及这些化合物的药学上可接受的盐; 以及使用这些化合物作为药物; 特别是作为食欲素受体拮抗剂。
    • 5. 发明授权
    • Oxazolidinone antibiotic derivatives
    • 恶唑烷酮类抗生素衍生物
    • US08114867B2
    • 2012-02-14
    • US12595711
    • 2008-04-10
    • Markus GudeChristian HubschwerlenGeorg RueediJean-Philippe SurivetCornelia Zumbrunn-Acklin
    • Markus GudeChristian HubschwerlenGeorg RueediJean-Philippe SurivetCornelia Zumbrunn-Acklin
    • C07D471/04C07D413/14C07D417/14A61K31/4375
    • C07D471/04C07D413/12C07D413/14C07D417/12C07D417/14
    • The invention relates to antibacterial compounds of formula I wherein R1 is hydrogen, halogen, hydroxy, alkoxy or cyano; Y1 and Y2 each represent CH, one or two of U, V, W and X represent(s) N and the remaining each represent CH or, in the case of X, may also represent CRa, Ra being halogen, and, in the case of W, may also represent CRb, or each of U, V, W, X, Y1 and Y2 represents CH, or each of U, V, W, X and Y1 represents CH and Y2 represents N, or also one or, provided R1 is hydrogen, two of U, V, W, X, Y1 and Y2 represent(s) CRC and the remaining each represent CH, Rb being alkoxy, alkoxycarbonyl or alkoxyalkoxy and Rc being, each time it occurs, independently represents hydroxy or alkoxy; A-B-D represents a chain of 4 to 6 atoms, which 4 to 6 atoms are selected from carbon, oxygen and nitrogen and may be substituted; E is one of the following groups: in which Z is CH or N and Q is O or S, or E is a phenyl group which is substituted once or twice in the meta and/or para position(s); and to salts of such compounds.
    • 本发明涉及式I的抗菌化合物,其中R 1是氢,卤素,羟基,烷氧基或氰基; Y1和Y2各自表示CH,U,V,W和X中的一个或两个表示(s)N,其余各自表示CH,或在X的情况下也可以表示CR a,R a为卤素,并且在 W的情况也可以表示CRb,或者U,V,W,X,Y1,Y2各自表示CH,或U,V,W,X,Y1各自表示CH,Y2表示N, 如果R1是氢,则U,V,W,X,Y1和Y2中的两个表示(s)CRC,其余各自表示CH,Rb是烷氧基,烷氧基羰基或烷氧基烷氧基,Rc每次发生时,独立地表示羟基或 烷氧基 A-B-D表示4至6个原子的链,其中4至6个原子选自碳,氧和氮并且可以被取代; E是以下组之一:其中Z是CH或N,Q是O或S,或E是在间位和/或对位被取代一次或两次的苯基; 和这些化合物的盐。