[EN] ANTIBACTERIAL AND ANTIPARASITIC QUINOXALINE-2,3-DIAMINE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINOXALINE-2,3-DIAMINE ANTIBACTÉRIENS ET ANTIPARASITAIRES
申请人:ABERYSTWYTH UNIV
公开号:WO2021001661A1
公开(公告)日:2021-01-07
A compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof, for use in the treatment of a patient infected with pathogenic organisms; wherein X and Y are each independently selected from C, N, O and S, provided at least one of X and Y is N, O or S; wherein R1 and R2 are each independently selected from an optionally substituted C1-C8 alkyl, C1-C8 alkenyl, aryl, heteroaryl or alkylaryl group; and wherein Z is selected from H, -CN, -NO2, -NR3R4, -NR5(CO)R6; C1-C4 alkyl, C1-C4 alkoxy, -(CO)WR12, hydroxy, amino, thiol, chloro, fluoro, CF3, CHF2 or CH2F groups. The compounds may be effective in treating patients/animals infected with parasites selected from Schistosoma, Haemonchus, Eimeria, Echinococcus, Dirofilaria, Fasciola or Plasmodium parasites. Additionally or alternatively, the compounds of formula (I) may be effective in treating patients infected with pathogenic bacteria selected from S. aureus, MRSA and Enterococcus faecalis.
式(I)的化合物,或其药学上可接受的盐或溶剂,用于治疗感染病原微生物的患者;其中X和Y分别独立地选自C、N、O和S,要求X和Y中至少有一个是N、O或S;其中R1和R2分别独立地选自可选择取代的C1-C8烷基、C1-C8烯基、芳基、杂环芳基或烷基芳基;Z选自H、-CN、-NO2、-NR3R4、-NR5(CO)R6;C1-C4烷基、C1-C4烷氧基、-(CO)WR12、羟基、氨基、硫醇基、氯基、氟基、三氟甲基、氟氢基或氟乙基基团。这些化合物可能有效治疗感染血吸虫、血吸虫属、艾美耳虫、棘球蚴、心丝虫、肝吸虫或疟原虫等寄生虫的患者/动物。此外,式(I)的化合物也可能有效治疗感染金黄色葡萄球菌、耐甲氧西林金黄色葡萄球菌和粪肠球菌等病原细菌的患者。