single-crystal X-ray structural analysis. The antiproliferative activity of all complexes was tested against the cancer cell lines NCI-H460, MCF-7 and HepG2. The diorganotin complex 1c has been shown to be more potent antitumor agents against HepG2 than other complexes and cisplatin. Flow cytometry analysis observation demonstrated that complex 1c mediated cell apoptosis of HepG2 cells and arrested cell cycle in
                                    8个新的二
有机锡(IV)配合物( 1a - 2d ),即[XC 6 H 4 (O)C=NN=C( Me )COO]R 2 Sn(CH 3 OH)} n ( 1a , 2a ),  [XC 6 H 4 (O)C=NN=C( Me )COO]R 2 Sn(CH 3 OH)} 2 ( 1b , 1c , 1d , 2b ), [XC 6 H 4 (O)C= NN=C( Me )COO]R 2 Sn} 2( 2c , 2d ) (X = H-, p -Me-, p -OH- , p -NO 2 -; R =  o -Cl-C 6 H 4 CH 2 - 或o -Me-C 6 H 4 CH 2- ),通过微波“一锅”反应与芳基甲酰
肼、
丙酮酸和相应的R 2 SnCl 2合成。所有配合物均已通过 FT-IR(傅里叶变换红外光谱)、多核 NMR(1 H、13 C 和119Sn 核磁共振光谱)、HRMS(高分辨率质谱)和单晶