PLATINUM(II) COMPLEXES WITH PORPHYRIN LIGANDS - SYNTHESIS AND SYNERGISMS IN THE PHOTODYNAMIC TUMOR-THERAPY

被引:22
作者
BRUNNER, H [1 ]
OBERMEIER, H [1 ]
SZEIMIES, RM [1 ]
机构
[1] UNIV REGENSBURG, DERMATOL KLIN & POLIKLIN, D-93053 REGENSBURG, GERMANY
来源
CHEMISCHE BERICHTE-RECUEIL | 1995年 / 128卷 / 02期
关键词
PORPHYRINS; PLATINUM(II) COMPLEXES; PHOTODYNAMIC THERAPY; ANTITUMOR ACTIVITY;
D O I
10.1002/cber.19951280215
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Twelve porphyrin ligands (2-5, 8, 13-16, 19, 27, 28) and their platinum(II) complexes (29-40) were synthesized and characterized. Nine of the porphyrins are derived from hemin, and three are based on tetraphenylporphyrin. The Ligands were transformed into diammine-dicarboxylatoplatinum(II) complexes and diamine-dichloroplatinum(II) complexes. The antitumor activity in the photodynamic therapy of the Ligands and their complexes was tested in vitro towards the MDA-MB-231 mammary carcinoma cell line. The results obtained showed an additive effect of the photodynamic activity of the porphyrin skeleton when irradiated with visible red light and the cytotoxic activity of the platinum moiety in the complexes.
引用
收藏
页码:173 / 181
页数:9
相关论文
共 28 条