[EN] CARBO- AND HETERO-CYCLIC ANTIBIOTICS AND USE THEREOF<br/>[FR] ANTIBIOTIQUES CARBOCYCLIQUES ET HETEROCYCLIQUES ET LEUR UTILISATION
申请人:ULYSSES PHARMACEUTICAL PRODUCT
公开号:WO2006032138A1
公开(公告)日:2006-03-30
The present invention relates to compounds of the formula (1.0); and pharmaceutically acceptable salts of such compounds. The present invention relates to chemical entities containing a nitrofuran or other antibiotic linked to an activity enhancing distal ring system either directly or via an imine group, vinyl group, carbo- or hetero-cyclic chain or ring or a combination of an imine group or a vinyl group and a carbo- or hetero-cyclic chain or ring. Antibiotic activity is obtained, for example, by the nitrofuran moiety, while the remaining structure of the molecule contributes to additional antimicrobial activity and/or extends the antimicrobial spectrum of activity, by facilitating nitroreduction by microorganisms, uptake in target bacteria, and/or intracellular penetration, while also contributing to pharmacological properties (absorption, body distribution, and others).
本发明涉及以下式(1.0)化合物;以及这些化合物的药用盐。本发明涉及含有硝基呋喃或其他抗生素的化学实体,其与增强活性的远端环系统通过亚胺基团、乙烯基团、碳或杂环链或环直接结合,或者通过亚胺基团或乙烯基团与碳或杂环链或环的组合而结合。例如,通过硝基呋喃基团获得抗生素活性,而分子的其余结构有助于提供额外的抗微生物活性和/或扩展抗微生物活性谱,通过促进微生物对硝基的还原、在目标细菌中的吸收和/或细胞内渗透,同时也有助于药理学特性(吸收、体内分布等)。