ESTIMATION OF THE RP-HPLC LIPOPHILICITY PARAMETERS LOG K', AND LOG K(W), A COMPARISON WITH THE HYDROPHOBICITY INDEX PHI(0)

Citation
Mlc. Montanari et al., ESTIMATION OF THE RP-HPLC LIPOPHILICITY PARAMETERS LOG K', AND LOG K(W), A COMPARISON WITH THE HYDROPHOBICITY INDEX PHI(0), Journal of liquid chromatography & related technologies, 20(11), 1997, pp. 1703-1715
Citations number
19
Categorie Soggetti
Chemistry Analytical","Biochemical Research Methods
ISSN journal
10826076
Volume
20
Issue
11
Year of publication
1997
Pages
1703 - 1715
Database
ISI
SICI code
1082-6076(1997)20:11<1703:EOTRLP>2.0.ZU;2-0
Abstract
Chromatographic retention parameters k' and k(w) were determined by RP -HPLC for a set of standard non-congeneric compounds and the correlati on with log P-o/w established. Then, log P-o/w was calculated for a se ries of antimicrobial hydrazides, as a test set. A comparison of the c hromatographic parameters log k' and log k(w) with the hydrophobicity index phi(0) were also made. It seems that for the study compounds, lo g k(w) describes the partitioning better than the parameter phi(0).