申请人:BASILEA PHARMACEUTICA AG
公开号:WO2010084152A1
公开(公告)日:2010-07-29
Compounds of formula (I) wherein X1, X3; X4 and X6, each independently of the others, represents a nitrogen atom or CR2, with the proviso that at least one of X1, X3; X4 and X6 represents a nitrogen atom; X2 represents C-H, C-(C1-C6alkyl), C-(C1-C6alkoxy), C-halogen, C-COOH; X5 represents C-H or C-(C1-C6alkyl), C-halogen; R1 and R2, independently of one another, represent hydrogen or a substituent selected from hydroxy, halogen, carboxy, amino, C1-C6alkylamino, di(C1-C6alkyl)amino, mercapto, cyano, nitro, C1-C6alkyl, C1-C6alkoxy, C1-C6alkylthio, C1-C6alkylamino- carbonyloxy, C2-C6alkenyl, C2-C6alkynyl, C1-C6alkylcarbonyloxy, C1-C6alkyl- sulfonyloxy, C1 -C6heteroalkylcarbonyloxy, C5-C6heterocyclylcarbonyloxy, C1-C6heteroalkyl, C1-C6heteroalkoxy, wherein heteroalkyl, heteroalkoxy groups or heterocyclyl comprise 1, 2 or 3 heteroatoms selected from nitrogen, oxygen and sulphur, in which substituents the alkyl moieties are unsubstituted or further substituted by halogeno, cyano, hydroxy, C1-C4alkoxy, C1-C4alkylcarbonyl, C1-C4alkoxycarbonyl, unsubstituted or substituted phenoxy or phenylcarbonyl, unsubstituted or substituted C5-C6heterocyclyl or carboxy; A1 represents a divalent group of one of the formulae -O-(CH2)m-(CH2)-, -S-(CH2)m-(CH2)- or -(C=O)O-(CH2)m-(CH2)-, wherein the (CH2)m moiety is optionally substituted by C1-C4alkyl, C2-C4alkenyl, C3-C6cycloalkyl, C3-C6cycloalkylmethyl, morpholinomethyl, halogen, carboxy, hydroxy, C1-C4alkoxy; C1 -C4alkoxyC1 -C4alkyl, C1 -C4alkoxy(C1 -C4alkylenoxy)C1 -C4alkyl, benzyloxyC1 - C4alkyl, amino, mono- or di-(C1-C4alkyl)amino or acylamino, in which substituents the alkyl moieties can be further substituted by 1 or more fluoro atoms m is 0, 1 or 2, provided that the number of atoms in the direct chain between the two terminal valencies of A1 is at least 3, which group A1 is linked to A2 via the terminal (CH2)-moiety; A2 is a group selected from C3-C8cycloalkylene; saturated and unsaturated 4 to 8- membered heterocyclodiyl with 1, 2 or 3 heteroatoms selected from nitrogen, oxygen and sulphur, which group A2 is unsubstituted or substituted; R4 represents hydrogen or C1 -C4alkyl; A3 represents C1-C4alkylene, C2-C4alkenylene, >C=O, -C(O)C1-C3alkylene-, -C(=O)NH-, or a group selected from -C2H4NH-, -C2H4O-, and -C2H4S- being linked to the adjacent NR4-group via the carbon atom; and G represents aryl or heteroaryl, which is unsubstituted or substituted and n is 0, 1 or 2; or a pharmaceutically acceptable salts, hydrates or solvates thereof are valuable antibacterial agents.
式(I)中的化合物,其中X1、X3、X4和X6,每个独立地代表氮原子或CR2,但X1、X3、X4和X6中至少有一个代表氮原子;X2代表C-H、C-(C1-C6烷基)、C-(C1-C6烷氧基)、C-卤素、C-COOH;X5代表C-H或C-(C1-C6烷基)、C-卤素;R1和R2独立地代表氢或从羟基、卤素、羧基、氨基、C1-C6烷基氨基、二(C1-C6烷基)氨基、巯基、氰基、硝基、C1-C6烷基、C1-C6烷氧基、C1-C6烷硫基、C1-C6烷基氧基羰氧、C2-C6烯基、C2-C6炔基、C1-C6烷基羰氧、C1-C6烷基磺酰氧、C1-C6杂烷基羰氧、C5-C6杂环烷基羰氧、C1-C6杂烷基、C1-C6杂烷氧基中选择的取代基;A1代表以下式之一的二价基团:-O-(CH2)m-(CH2)-、-S-(CH2)m-(CH2)-或-(C=O)O-(CH2)m-(CH2)-,其中(CH2)m基团可选择地由C1-C4烷基、C2-C4烯基、C3-C6环烷基、C3-C6环烷基甲基、吗啉基甲基、卤素、羧基、羟基、C1-C4烷氧基;C1-C4烷氧基C1-C4烷基、C1-C4烷氧基(C1-C4烷氧基)C1-C4烷基、苄氧基C1-C4烷基、氨基、单或二-(C1-C4烷基)氨基或酰胺基取代,其中取代基的烷基基团可以进一步由1个或多个氟原子取代;m为0、1或2,前提是A1的两个末端价的直链中的原子数至少为3,该基团A1通过末端(CH2)-基团与A2连接;A2是选择自C3-C8环烷基烯;饱和和不饱和的含氮、氧和硫的1、2或3个杂原子的4至8环杂环二基团,该基团A2未取代或取代;R4代表氢或C1-C4烷基;A3代表C1-C4亚烷基、C2-C4烯亚烷基、>C=O、-C(O)C1-C3烷基-、-C(=O)NH-,或选择自-C2H4NH-、-C2H4O-和-C2H4S-的基团,通过碳原子与相邻的NR4基团连接;G代表芳香族或杂芳基,未取代或取代,n为0、1或2;或其药学上可接受的盐、水合物或溶剂合物是有价值的抗菌剂。