首页> 外文期刊>Der Pharma Chemica: journal for medicinal chemistry, pharmaceutical chemistry and computational chemistry >Effect of change in concentration of solute and solvent on molar refraction and polarizability constant of some thiopyrimidine derivatives
【24h】

Effect of change in concentration of solute and solvent on molar refraction and polarizability constant of some thiopyrimidine derivatives

机译:溶质和溶剂浓度的变化对某些硫代嘧啶衍生物的摩尔折光率和极化率常数的影响

获取原文
           

摘要

The study of substituted thiopyrimidine drugs have been investigated by measuring the densities and refractive index of different concentration solution in 70% (DMF+water) binary mixture. Also extension with this all above parameters are investigated in different composition of solvent having same concentration of ligand. It could be seen that molar refraction and polarizability constant of substituted thiopyrimidine drugs decreases with decrease in concentration of ligand in 70%(DMF+ water) solvent and increases with increase in percentage composition of solvent when ligand concentration is constant. This data have been used to determine solute-solute, solute-solvent and solvent-solvent interaction in the system.
机译:通过测量70%(DMF +水)二元混合物中不同浓度溶液的密度和折射率,研究了取代的硫代嘧啶药物的研究。在具有相同配体浓度的溶剂的不同组成中,还研究了上述所有参数的扩展。可以看出,当配体浓度恒定时,取代的硫代嘧啶药物的摩尔折光率和极化率常数随70%(DMF +水)溶剂中配体浓度的降低而降低,随溶剂组成百分比的增加而增加。该数据已用于确定系统中的溶质-溶质,溶质-溶剂和溶剂-溶剂相互作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号