芳香亚胺与N-(4-甲基苯甲酰)-L-缬氨酸双阴离子合钯(Ⅱ)配合物的合成、晶体结构及体外抗肿瘤活性(英文) |
Synthesis, Crystal Structure and Cytotoxicity of Palladium(Ⅱ) Complexes with N-(4-methylbenzoyl)-L-valine Dianion and Aromatic Diimine |
|
摘要: 本文首次报道了2个钯(Ⅱ)的配合物[Pd(bipy)(4-CH3Bzval-N,O)] (1)和[Pd(phen)(4-CH3Bzval-N,O)] (2)(bipy=2,2′-联吡啶,phen=1,10-菲咯啉,4-CH3Bzval-N,O=N-(4-甲基苯甲酰)-L-缬氨酸双阴离子)的合成及晶体结构,利用MTT法和SRB法研究了配合物的体外抗肿瘤活性。配合物2属单斜晶系P21/n空间群,其中a=1.162 92(8) nm,b=1.074 03(7) nm,c=1.821 14(12) nm,V=2.232 8(3) nm3,Z=4。结果显示:2个配合物对HL-60, BGC-823,Bel-7402和KB 4种人的肿瘤细胞表现出一定的活性和选择性,但其活性均小于顺铂。 |
关键词: N-酰化-L-缬氨酸双阴离子 钯(Ⅱ)配合物 单晶结构 抗肿瘤活性 |
基金项目: |
Abstract: Two novel palladium(Ⅱ) complexes, [Pd(bipy)(4-CH3Bzval-N,O)] (1) and [Pd(phen)(4-CH3Bzval-N,O)] (2) (bipy=2,2′-bipyridine, phen=1,10-phenanthroline, 4-CH3Bzval-N,O=N-(4-methylbenzoyl)-L-valine dianion)have been prepared and structurally characterized, the cytotoxicity in vitro has also been investigated by MTT and SRB assays. The complex 2 crystallizes in the hexagonal system, space group P21/n with cell parameters a=1.162 92(8) nm, b=1.074 03(7) nm, c=1.821 14(12)nm, V=2.232 8(3) nm3 and Z=4. The complexes (1 and 2) presented cytotoxic effects and selectivity, but were less active than cisplatin against HL-60, BGC-823, Bel-7402 and KB cell lines. CCDC: 761046. |
Keywords: N-acylated-L-valine dianion Pd(Ⅱ) complexe crystal structure cytotoxicity |
|
摘要点击次数: 2261 |
全文下载次数: 2278 |
张金超,王立伟,李路伟,张芳芳,马丽丽,李小六.芳香亚胺与N-(4-甲基苯甲酰)-L-缬氨酸双阴离子合钯(Ⅱ)配合物的合成、晶体结构及体外抗肿瘤活性(英文)[J].无机化学学报,2011,27(3):565-570. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|