The synthesis, structural characterization and biological evaluation of novel N-{para-(ferrocenyl) ethynyl benzoyl} amino acid and dipeptide methyl and ethyl esters as anticancer agents
作者:Andy G. Harry、James P. Murphy、Norma O'Donovan、John Crown、Dilip K. Rai、Peter T.M. Kenny
DOI:10.1016/j.jorganchem.2017.07.019
日期:2017.10
A series of N-para-(ferrocenyl) ethynyl benzoyl} amino acid and dipeptide methyl and ethyl esters 4–18 were prepared by coupling para-(ferrocenyl) ethynyl benzoic acid 3 to the amino acids GABA(OMe), GABA(OEt) and the dipeptide esters GlyGly(OMe), GlyGly(OEt), Gly-L-Ala(OMe), Gly-L-Ala(OEt), Gly-D-Ala(OMe), Gly-D-Ala(OEt), Gly-L-Leu(OEt), Gly-L-Phe(OEt), SarGly(OMe), SarGly(OEt), Sar-L-Ala(OEt), L-ProGly(OEt)
一系列ñ - 对- (二茂铁基)乙炔基苯甲酰基}氨基酸和二肽甲酯和乙酯4-18通过偶合制备对位- (二茂铁基)乙炔基苯甲酸3至氨基酸GABA(OME),GABA(OET )和二肽酯GlyGly(OMe),GlyGly(OEt),Gly-L-Ala(OMe),Gly-L-Ala(OEt),Gly-D-Ala(OMe),Gly-D-Ala(OEt) ,Gly-L-Leu(OEt),Gly-L-Phe(OEt),SarGly(OMe),SarGly(OEt),Sar-L-Ala(OEt),L-ProGly(OEt)和L-Pro-L使用标准-Ala(OET)ñ - (3-二甲基氨基丙基) - N” -ethylcarbodiimide盐酸盐(EDC),1-羟基苯并三唑(HOBt)协议。所有化合物均使用IR,UV-Vis,1和1 H NMR,13 C NMR,DEPT-135,1 H- 13 ÇC