502850-18-2Relevant academic research and scientific papers
Synthesis and antitumor activity of enantiomerically pure [1,2-diamino-1-(4-fluorophenyl)propane]dichloroplatinum(II) complexes.
Dufrasne, Francois,Gelbcke, Michael,Schnurr, Beate,Gust, Ronald
, p. 229 - 239 (2007/10/03)
Enantiomerically pure 1, 2-diamino-1-(4-fluorophenyl)propanes were synthesized by stereospecific and stereoselective procedures by use of the (1R, 2S)- and (1S, 2R)-2-amino-1-(4-fluorophenyl)propanols (12a) as intermediates. The enantiomeric purity was determined by (1)H NMR spectroscopy after conversion of the propanolamines and the diamines with (1R)-myrtenal into mono- and diimines. For the coordination to platinum the diamines were reacted with K(2)PtCl(4). The resulting dichloroplatinum(II) complexes 4F-Ph/Me-PtCl(2) were tested for antiproliferative activity on the MCF-7 breast cancer cell line. (SS)- and (RR)-4F-Ph/Me-PtCl(2) produced the strongest inhibitory effect. Both complexes showed cytocidal effects, (SS)-4F-Ph/Me-PtCl(2) even in a concentration of 1 microM. The (1S, 2R)- and (1R, 2S)-configurated complexes were far less active (SS > RR > RS = SR) and comparable in this respect with the standard cisplatin.
