[EN] INHIBITION OF MYCOBACTERIAL TYPE VII SECRETION<br/>[FR] INHIBITION DE LA SÉCRÉTION MYCOBACTÉRIENNE DE TYPE VII
申请人:STICHTING VUMC
公开号:WO2021040519A1
公开(公告)日:2021-03-04
The invention relates to compounds and pharmaceutically acceptable salts thereof, and to their medical use. Exemplary medical uses are the prevention and treatment of a bacterial infection, for example, a mycobacterial infection, such as a Mycobacterium tuberculosis infection, e.g., in a respiratory system and/or extrapulmonic. The invention further relates to a use of such compounds, pharmaceutically acceptable salts thereof or prodrugs of the compounds as chemotherapeutic agents. Also, the invention relates to a use of such compounds, pharmaceutically acceptable salts thereof or prodrugs of the compounds for inhibiting mycobacterial type VII secretion. The compounds have the following formula (Ia), wherein Q and X are, respectively, CH and C, CR2 and C, CH and N, CR2 and N, or N and C; R1 is hydrogen, halide or optionally substituted linear or branched alkoxy having 1 or 2 carbon atoms; R2 is independently selected from hydrogen, halide or optionally substituted linear or branched alkoxy having 1 or 2 carbon atoms, and R3 is optionally substituted linear or branched alkoxy having 1-6 carbon atoms, haloalkyl having 1-6 carbon atoms, n-propyl, 2-propenyl, 2-propynyl, or n-pentyl, or a pharmaceutically acceptable salt of the compound, for use in the prevention or treatment of a bacterial infection.
该发明涉及化合物及其药用盐,以及它们的医学用途。示例医学用途包括预防和治疗细菌感染,例如分枝杆菌感染,如结核分枝杆菌感染,例如在呼吸系统和/或肺外。该发明还涉及将这些化合物、其药用盐或这些化合物的前体用作化疗药物。此外,该发明涉及将这些化合物、其药用盐或这些化合物的前体用于抑制分枝杆菌的第七型分泌。这些化合物具有以下结构式(Ia),其中Q和X分别是CH和C,CR2和C,CH和N,CR2和N,或N和C;R1是氢、卤素或具有1或2个碳原子的可选择取代的线性或支链烷氧基;R2独立选择自氢、卤素或具有1或2个碳原子的可选择取代的线性或支链烷氧基,R3是可选择取代的具有1-6个碳原子的线性或支链烷氧基、具有1-6个碳原子的卤代烷基、正丙基、2-丙烯基、2-丙炔基或正戊基,或该化合物的药用盐,用于预防或治疗细菌感染。