Synthesis, characterization and in vitro antitumor activity of some arylantimony ferrocenylcarboxylate derivatives and the crystal structures of [C5H5FeC5H4C(CH3)CHCOO]2Sb(C6H4F-4)3 and [4-(C5H5FeC5H4)C6H4COO]2Sb(C6H4F-4)3
作者:Lin Yu、Yong-Qiang Ma、Run-Chang Liu、Guo-Cang Wang、Jin-Shan Li、Guan-Hua Du、Juan-Juan Hu
DOI:10.1016/j.poly.2003.12.002
日期:2004.3
A series of novel arylantimony ferrocenylcarboxylate derivatives with the formulae [C5H5FeC5H4C(CH3)=CHCOO](2)SbAr3 and [4-(C5H5FeC5H4)C6H4COO](2)SbAr3 (Ar=C6H5, 4-CH3C6H4, 4-ClC6H4, 4-FC6H4) were synthesized and characterized by elemental analysis, IR and H-1 NMR. The crystal structures of [C5H5FeC5H4C(CH3)=CHCOO](2)Sb(C6H4F-4)(3) and [4-(C5H5FeC5H4)C6H4COO](2)Sb(C6H4F-4)(3) were determined by X-ray diffraction. The two sets of crystal X-ray data show that the antimony atom of the former has a special six-coordinate geometry while that of the latter has a general five-coordinate geometry. Three human neoplastic cell lines (HCT-8, Bel-7402 and KB) were used to screen these compounds. The results indicate that [C5H5FeC5H4C(CH3)=CHCO2](2)Sb(C6H4Cl-4)(3) and [C5H5FeC5H4C(CH3)=CHCO2](2)Sb(C6H4F-4)(3) at 5 muM show relatively good in vitro antitumor activities. (C) 2003 Elsevier Ltd. All rights reserved.
Synthesis, crystal structures and in vitro antitumor activities of some arylantimony derivatives of analogues of demethylcantharimide
作者:Guo-Cang Wang、Jian Xiao、Lin Yu、Jin-Shan Li、Jing-Rong Cui、Rui-Qing Wang、Fu-Xiang Ran
DOI:10.1016/j.jorganchem.2004.02.015
日期:2004.5
A series of novel aylantimony derivatives of analogues of demethylcantharimide with the formulae ArnSbL(5-n) and ArnSbL'((5-n))(LH = N-hydroxy-demethyldehydrogencantharimide, L'H = N-hydroxy-demethyleantharimide, n = 3, 4; Ar=C6H5, 4CH(3)C(6)H(4), 3-CH3C6H4, 2-CH3C6H4, 4-ClC6H4, 4-FC6H4) were synthesized and characterized by elemental analysis, IR, 1 H NMR and mass spectroscopy. The crystal structures of (C6H5)(4)SbL, (4-CH3C6H4)(3)SbL2 and (3-CHC6H4)(3)SbL'(2) were determined by X-ray diffraction. The in vitro antitumor activities of all compounds against six cancer cells are reported. (C) 2004 Elsevier B.V. All rights reserved.
Synthesis, characterization and antitumor activity of some arylantimony triphenylgermanylpropionates and crystal structures of Ph3GeCH(Ph)CH2CO2SbPh4 and [Ph3GeCH2CH(CH3)CO2]2Sb(4-ClC6H4)3
作者:Yongqiang Ma、Jinshan Li、Zhenai Xuan、Runchang Liu
DOI:10.1016/s0022-328x(00)00799-3
日期:2001.2
A series of novel arylantimony(V) triphenylgermanylpropionates with the formula ((Ph3GeCHRCHRCO2)-C-1-C-2)(n)SbAr(5-n) (R-1 = H, Ph; R-2 =H, CH3; n = 1, 2) were synthesized and characterized by elemental analysis, IR, H-1-NMR, C-13-NMR and mass spectroscopy. The crystal structures of Ph3GeCH(Ph)CH2CO2SbPh4 and [Ph3GeCH2CH(CH3)CO2](2)Sb(4-ClC6H4)(3) were determined by X-ray diffraction. The in vitro antitumor activities of some selected compounds against five cancer cells are reported. (C) 2001 Elsevier Science B.V. All rights reserved.
Synthesis, crystal structures and in vitro antitumor activities of some organoantimony arylhydroxamates
作者:Guo-Cang Wang、Yong-Na Lu、Jian Xiao、Lin Yu、Hai-Bin Song、Jin-Shan Li、Jing-Rong Cui、Rui-Qing Wang、Fu-Xiang Ran
DOI:10.1016/j.jorganchem.2004.09.002
日期:2005.1
A series of novel organoantimony arylhydroxamates with the formulae [Ar3SbL2,](-)[HNEt3](+) (LH = arylhydroxamic acid: Ar = C6H5. 4-CH3C6H4, 3-CH3C6H4, 4-ClC6H4, 4-FC6H4) and (4-CH3C6H4)(4)SbL were synthesized and characterized by elemental analysis, IR. H-1 NMR and mass spectroscopy. The crystal structures of (4-CH3C6H4)(4)SbL and [Ph3SbL2](-)[HNEt3](+) were determined by X-ray diffraction. The in vitro antitumor activities of all compounds against three human cancer cells are reported. (C) 2004 Published by Elsevier B.V..
Harris, J. I.; Bowden, S. T.; Jones, W. J., Journal of the Chemical Society