CYCLIC PEPTIDE NUCLEI AND DERIVATIVES THEREOF
    1.
    发明公开
    CYCLIC PEPTIDE NUCLEI AND DERIVATIVES THEREOF 失效
    环肽种子及其衍生物

    公开(公告)号:EP0817796A1

    公开(公告)日:1998-01-14

    申请号:EP96906942.0

    申请日:1996-03-26

    IPC分类号: A61K38 A61P31 C07K1 C07K7 C07K11

    摘要: New peptide compounds of formula (I), wherein R1 is alkyl or aralkyl, R2 is amino(lower)alkyl or protected amino(lower)alkyl, R3 is hydroxy, protected hydroxy, amino or protected amino, R4 is hydroxy, or R?3 and R4¿ are linked together to form -Z- (in which -Z- is -O- or -NH-), and R5 is hydrogen or an amino protective group, R6 is hydroxy, or R?5 and R6¿ are linked together to form bond, with proviso that when R3 is hydroxy, protected hydroxy, amino or protected amino and R4 is hydroxy, then R?5 and R6¿ are linked together to form bond, and a pharmaceutically acceptable salt thereof, which is useful as a medicament.