Synthesis and radioprotective action of silathiazolidines and germathiazolidines

被引:1
作者
Célariès, B
Amourette, C
Lion, C
Rima, G
机构
[1] Univ Toulouse 3, LHFA, UMR 5069, CNRS, F-31062 Toulouse 4, France
[2] Ctr Rech Serv Sante Armees, F-38702 La Tronche, France
[3] Univ Paris 07, ITODYS, CNRS, F-75005 Paris, France
关键词
silathiazolidines; germathiazolidines; naphthylethylimidazoline; toxicity; LD50; radioprotective activity;
D O I
10.1002/aoc.622
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
We report on the synthesis and characterization of new sila- and germa-thiazolidines derived from 2-[1-(1-naphthyl)methy]-2-imidazoline. The radioprotective activity was evaluated in mice by intraperitoneal injection.. A notable diminution in the toxicity and increase in radioprotective efficacy were shown for the organometallic derivatives compared with the unsubstituted organic precursors. For some of the cyclic compounds, a delay effect was observed tranducing a slow opening in vivo of the thiazolidine ring. Copyright (C) 2004 John Wiley Sons, Ltd.
引用
收藏
页码:291 / 297
页数:7
相关论文
共 22 条
[21]   Pharmacological discrimination between enantiomeric germanes by muscarinic receptors: A study on germanium/silicon bioisosterism [J].
Tacke, R ;
Reichel, D ;
Jones, PG ;
Hou, X ;
Waelbroeck, M ;
Gross, J ;
Mutschler, E ;
Lambrecht, G .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 521 (1-2) :305-323
[22]   Quantum molecular simulation of the radioprotection by the aminothiol WR-1065, active metabolite of amifostine (WR-2721) 1.: Modeling the •OH scavenging process [J].
Vasilescu, D ;
Broch, H ;
Hamza, A .
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2001, 538 :133-144