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    • 2. 发明授权
    • Substituted hydroquinone derivatives
    • 取代氢醌衍生物
    • US5693807A
    • 1997-12-02
    • US465628
    • 1995-06-05
    • Gottfried SedelmeierGerhard Fischer
    • Gottfried SedelmeierGerhard Fischer
    • C07D211/62C07D405/04C07F9/59C07D211/32
    • C07D405/04C07D211/62C07F9/592
    • The invention relates to substituted hydroquinone derivatives of the general formula I ##STR1## wherein R.sub.4 is lower alkyl and either R.sub.1 is hydroxy, halogen, a group of the formula --P(=O)(R.sub.5)R.sub.6 (Ia), a group of the formula --P.sup.+ (R.sub.7)(R.sub.8)R.sub.9 X.sup.- (Ib) or a group of the formula --Si(R.sub.7)(R.sub.8)R.sub.9 (Ic), M is methylene, R.sub.2 is hydrogen or a group of the formula ##STR2## and R.sub.3 is hydrogen or halogen, or .sub.1 is hydroxy or lower alkoxy, M is carbonyl, R.sub.2 is hydrogen and R.sub.3 is halogen, each of R.sub.5 and R.sub.6, independently of the other, is lower alkyl, lower alkoxy Or N,N-di-lower alkylamino, or is benzyl, benzyloxy, phenyl or phenoxy, each of which is unsubstituted or mono- or di-substituted at the phenyl ring, to a process for the preparation of those compounds and to the use of those compounds, and to a process in which those compounds are used.
    • 本发明涉及通式Ⅰ(I)的取代氢醌衍生物,其中R 4是低级烷基,R 1是羟基,卤素,式-P(= O)(R 5)R 6(Ia)的基团, 式 - +(R7)(R8)R9X-(Ib)或式-Si(R7)(R8)R9(Ic)的基团,M是亚甲基,R2是氢或式 (Id),R 3为氢或卤素,或1为羟基或低级烷氧基,M为羰基,R 2为氢,R 3为卤素,R 5和R 6各自独立地为低级烷基,低级烷氧基 或N,N-二低级烷基氨基,或苄基,苄氧基,苯基或苯氧基,其中每个在苯环上未被取代或单取代或二取代,制备这些化合物的方法和使用 的那些化合物,以及使用这些化合物的方法。
    • 7. 发明授权
    • Alternative synthesis of renin inhibitors and intermediates thereof
    • 肾素抑制剂及其中间体的替代合成
    • US08143416B2
    • 2012-03-27
    • US13022243
    • 2011-02-07
    • Gottfried SedelmeierStuart John MickelHeinrich Rueeger
    • Gottfried SedelmeierStuart John MickelHeinrich Rueeger
    • C07D263/52
    • C07D207/26C07C271/16C07C271/22C07D211/76C07D307/33
    • The present invention relates to synthetic routes to prepare a compound of the formula wherein R1 is halogen, C1-6halogenalkyl, C1-6alkoxy-C1-6alkyloxy or C1-6alkoxy-C1-6alkyl; R2 is halogen, C1-4alkyl or C1-4alkoxy; R3 and R4 are independently branched C3-6alkyl; and R5 is cycloalkyl, C1-6alkyl, C1-6hydroxyalkyl, C1-6alkoxy-C1-6alkyl, C1-6alkanoyloxy-C1-6alkyl, C1-6aminoalkyl, C1-6alkylamino-C1-6alkyl, C1-6dialkylamino-C1-6alkyl, C1-6alkanoylamino-C1-6alkyl, HO(O)C—C1-6alkyl, C1-6alkyl-O—(O)C—C1-6alkyl, H2N—C(O)—C1-6alkyl, C1-6alkyl-HN—C(O)—C1-6alkyl or (C1-6alkyl)2N—C(O)—C1-6alkyl; or a pharmaceutically acceptable salt thereof as well as key intermediates obtained when following these routes as well as their preparation.
    • 本发明涉及制备下式化合物的合成路线:其中R 1是卤素,C 1-6卤代烷基,C 1-6烷氧基-C 1-6烷氧基或C 1-6烷氧基-C 1-6烷基; R2是卤素,C1-4烷基或C1-4烷氧基; R3和R4独立地是支链的C 3-6烷基; 和R 5是环烷基,C 1-6烷基,C 1-6羟基烷基,C 1-6烷氧基-C 1-6烷基,C 1-6烷酰氧基-C 1-6烷基,C 1-6氨基烷基,C 1-6烷基氨基-C 1-6烷基,C 1-6二烷基氨基-C 1-6烷基,C 1 (O)C 1-6烷基,C 1-6烷基-O-(O)C 1-6烷基,H 2 N-C(O)-C 1-6烷基,C 1-6烷基-NH- C (O)-C 1-6烷基或(C 1-6烷基)2 N -C(O)-C 1-6烷基; 或其药学上可接受的盐以及按照这些途径获得的关键中间体及其制备方法。