[EN] NEW ANTIBACTERIAL COMPOUNDS AND BIOLOGICAL APPLICATIONS THEREOF<br/>[FR] NOUVEAUX COMPOSÉS ANTIBACTÉRIENS ET LEURS APPLICATIONS BIOLOGIQUES
申请人:BIODIM LAB
公开号:WO2014067904A1
公开(公告)日:2014-05-08
The invention relates to compounds of formulae (Ia), (Ib) or (Ic) wherein, - A1 and A2, identical or different, are H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, (C1-C6) alkyl-ORa, (C1-C6) alkyl-SRa, (C1-C6) alkyl-NRaRb, ORa, SRa, NRaRb, or CORa; - A3 is H, OH or form a carbonyl with A4; - A4 is H, OH or form a carbonyl with A3; - A5 is H, CRaRbOH, F, OH or forms a double bond with X in the case where X is CH; - A6 is H or F; - X is CH2, CHF, CF2, CHOH, O, S, NRa or a simple bond, or X is CH in the case where A5 forms with X a double bond; - Y is P(O) (ORa) (ORb) or P (O) (ORa) (NRaRb); - V is O or S; - A7 is H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C2-C6) alkenyl, (C2-C6) alkynyl or (C1-C6) alkyl-ORa; - A8 is OH or H, - Ra and Rb, identical or different, are H, (C1-C6) alkyl, (C1-C6) fluoroalkyl, (C1-C6) alkyl-OH or (C1-C6) alkyl-O- (C1- C6) alkyl; and their addition salts thereof with acids and bases, their preparation and their use in the antibacterial prevention and therapy, used alone or in association with antibacterials, antivirulence agents or drugs reinforcing the host innate immunity.
该发明涉及以下式(Ia)、(Ib)或(Ic)的化合物,其中,- A1和A2,相同或不同,为H、(C1-C6)烷基、(C1-C6)氟烷基、(C2-C6)烯基、(C2-C6)炔基、(C1-C6)烷基-ORa、(C1-C6)烷基-SRa、(C1-C6)烷基-NRaRb、ORa、SRa、NRaRb或CORa;- A3为H、OH或与A4形成羰基;- A4为H、OH或与A3形成羰基;- A5为H、CRaRbOH、F、OH或与X形成双键,其中X为CH时;- A6为H或F;- X为CH2、CHF、CF2、CHOH、O、S、NRa或简单键,或当A5与X形成双键时X为CH;- Y为P(O)(ORa)(ORb)或P(O)(ORa)(NRaRb);- V为O或S;- A7为H、(C1-C6)烷基、(C1-C6)氟烷基、(C2-C6)烯基、(C2-C6)炔基或(C1-C6)烷基-ORa;- A8为OH或H;- Ra和Rb,相同或不同,为H、(C1-C6)烷基、(C1-C6)氟烷基、(C1-C6)烷基-OH或(C1-C6)烷基-O-(C1-C6)烷基;以及它们与酸和碱的加成盐,它们的制备以及它们在抗菌预防和治疗中的用途,单独使用或与抗菌剂、抗毒力剂或增强宿主先天免疫力的药物结合使用。