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Original Articles

Reversed‐Phase High Performance Liquid Chromatographic Determination of Lipophilicity of Potential Antituberculosis Compounds

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Pages 2539-2545 | Received 30 Mar 2004, Accepted 27 Apr 2004, Published online: 11 Jun 2009
 

Abstract

Lipophilicity is one of the properties, which influences the partition of a substance in biological media. The reversed‐phase high performance liquid chromatography (RP‐HPLC) capacity factors k of 27 2‐benzylsulfanyl derivatives of benzothiazole, newly synthesized as potential antituberculous drugs, were determined on a C18 stationary phase with methanol–water as the mobile phase, using UV detection. The measured log k values were compared with the log P values obtained by means of mathematical methods. High correlation was found between log P and log k values.

Acknowledgment

This work was supported by the Ministry of Education of the Czech Republic (Research Plans No. 111600001).

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