申请人:Astrazenca UK Limited
公开号:US06410539B1
公开(公告)日:2002-06-25
The present invention relates to a compound of Formula (1) wherein Ar1 represent (A) or (B) or (C); R1 is hydrogen, C1-4alkyl or C1-4alkanoyl; R12 and R13 are independently hydrogen or C1-4alkyl; Ar2 is phenyl or heteroaryl; p is 0 or 1; Ar3 is of formula (I) wherein W, X, Y and Z are independently CH or N, provided that at least two of W, X, Y and Z are CH and R2 and —(CH2)nR3 are attached to ring carbon atoms; R2 is a group of Formula (II) or R2 represents a lactone of Formula (III) the group of Formula (II) or (III) having L or D configuration at the chiral alpha carbon in the corresponding free amino acid; n is 0, 1 or 2; R3 is phenyl or heteroaryl; provided that: when n is 0, Ar3 is substituted by R2 in the 4-position and —(CH2)nR3 in the 3- or 5-position; and when n is 1 or 2, Ar3 is substituted by R2 in the 3- or 5-position and —(CH2)nR3 in the 4-position; and R5-R9, m and n are as defined in the specification; or a pharmaceutically-acceptable salt, prodrug or solvate thereof. Processes for their preparation, their use as therapeutic agents and pharmaceutical compositions containing them. A particular use is in cancer therapy.
本发明涉及一种化合物,其化学式为(1),其中Ar1代表(A)或(B)或(C); R1是氢,C1-4烷基或C1-4烷酰基; R12和R13分别是氢或C1-4烷基; Ar2是苯基或杂环芳基; p为0或1; Ar3的化学式为(I),其中W,X,Y和Z独立地为CH或N,前提是W,X,Y和Z中至少有两个为CH,且R2和-(CH2)nR3附着于环碳原子; R2是化学式(II)的基团或R2表示化学式(III)的内酯,其中化学式(II)或(III)的基团在相应的自由氨基酸中的手性α碳处具有L或D构型; n为0,1或2; R3是苯基或杂环芳基; 前提是:当n为0时,Ar3在4位被R2取代,在3-或5-位被-(CH2)nR3取代; 当n为1或2时,Ar3在3-或5-位被R2取代,在4-位被-(CH2)nR3取代; R5-R9,m和n如规范中所定义; 或其药学上可接受的盐,前药或溶剂。其制备过程,作为治疗剂的用途和包含它们的制药组合物。一个特定的用途是在癌症治疗中。