[EN] DEPSIPEPTIDES AND THEIR THERAPEUTIC USE<br/>[FR] DEPSIPEPTIDES ET LEUR UTILISATION THÉRAPEUTIQUE
申请人:KARUS THERAPEUTICS LTD
公开号:WO2009141659A1
公开(公告)日:2009-11-26
Compounds of the invention have Structure (III) or (IV) or a pharmaceutically acceptable salt thereof, wherein: R1, R2, R3, R4, R5, R6, R7, and R9 are the same or different and represent hydrogen or natural or unnatural amino acid side-chain moiety; each R10 is the same of different and represents hydrogen or C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl; Pr is hydrogen or an alcohol protecting group; R8 represents -CR11 R11-CR11 R11-(CH2)n-R12, CR11=CR11-(CH2)n-R12, or -C≡C-(CH2)n-R12; R11 is hydrogen, C1-C6 alkyl, aryl, C2-C6 alkenyl, C2-C6 alkynyl or heteroaryl; R12 is a linear or cyclic metal-chelating moiety; and n is an integer between 0 and 7, with the proviso that R12 is not -SH or -SPr2, wherein Pr2 is a thiol protecting group.