Platinum(II) complexes of N-substituted amino dicarboxylates and the preparation method thereof
申请人:Board of Trustees, EWHA Womans University
公开号:US20040162342A1
公开(公告)日:2004-08-19
Disclosed are a platinum (II) complex of N-substituted amino dicarboxylate showing antitumor activity represented by the following formula (1) and a preparation method thereof:
1
wherein n is 1 or 2; A-A is a diamine selected from the group consisting of trans-(±)-1,2-diaminocyclohexane, ethylenediamine and 2,2-dimethyl-1,3-propanediamine; and R
1
is hydrogen and R
2
is RCO or RSO
2
, wherein R is an alkyl selected from the group consisting of methyl, ethyl, n-propyl, n-butyl and t-butyl or an aryl selected from the group consisting of phenyl and substituted phenyl group, or R
1
R
2
is phthaloyl.
揭示了一种具有抗肿瘤活性的N-取代氨基二羧酸盐的铂(II)配合物,其化学式如下(1),以及其制备方法:其中n为1或2;A-A是从反式(±)-1,2-二氨基环己烷,乙二胺和2,2-二甲基-1,3-丙二胺组成的二胺;R1为氢,R2为RCO或RSO2,其中R为从甲基、乙基、正丙基、正丁基和叔丁基中选择的烷基,或从苯基和取代苯基组成的芳基,或R1R2为邻苯二甲酰。