化学学报 ›› 1983, Vol. 41 ›› Issue (10): 909-915. 上一篇    下一篇

研究论文

氯灭酸与消炎痛稀土盐类的研究

曾正志;邓汝温;吴集贵   

  1. 兰州大学化学系
  • 发布日期:1983-10-15

Study on the rare earth salts of clofenamic acid and indomethacine

ZENG ZHENGZHI;DENG RUWEN;WU JIGUI   

  • Published:1983-10-15

关键词: 氨基, 吲哚氯甲酰, 毒性, 苯甲酸 P, 有机氯化合物, 稀土化合物, 消炎镇痛药

In this work, thirty-one rare earth salts of clofenamic acid and indomethacine (nonsteroidal anti-inflammatory drugs) have been prepared in sodium acetate-methanol solution. The composition of these new compounds has been determined as Ln (Ch)3,nH2O, Ce(Ch)4.H2O and Ln(Ind)3.mH2O (where Ln=rare earth ions, HCh=elofe-namic acid, HInd=indomentacine, n=1-2, m=3-5) by the ethods of UV, IR spectra, X-ray powder diffraction, TG curves and electric conductance. Their solubilities in different solvents were investigated. The animal tests showed that the toxicity of these rare earth salts is less than that of the corresponding chlorides.

Key words: AMINO GROUP, INDOCIN, TOXICITY, BENZENECARBOXYLIC ACID P, ORGANO CHLORIDE COMPOUNDS, RARE EARTH COMPOUNDS, ANALGESICS ANTI-INFLAMMATORY

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