ISOCRATIC HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC RESOLUTION OF GLUTETHIMIDE ENANTIOMERS AND THEIR 4-HYDROXYGLUTETHIMIDE METABOLITES USING CELLULOSE TRIBENZOATE CHIRAL STATIONARY PHASE

被引:24
作者
ABOULENEIN, HY
ISLAM, MR
机构
[1] Drug Development Laboratory, Radionuclide and Cyclotron Operations Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211
关键词
D O I
10.1093/chromsci/28.6.307
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Glutethimide (2-ethyl-2-phenylglutarimide) enantiomers and their corresponding 4-hydroxyglutethimide metabolites (RS and RR) are separated using newly developed commercially available cellulose tris(4-methylphenyl benzoate) ester (Chiralcel OJ) chiral stationary phase and hexane-ethanol or hexane-2-propanol as the mobile phase. The effects of ethanol or 2-propanol concentration in the mobile phase and of column temperature on retention and enantioselectivity of glutethimide enantiomers are also demonstrated. Maximum resolutions of 14.23 and 7.09 are obtained for glutethimide and their 4-hydroxyglutethimide metabolites, respectively, with hexane-ethanol (60:40) at 23°C and a flow rate of 1 mL/min. © 1990 Oxford University Press.
引用
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页码:307 / 310
页数:4
相关论文
共 15 条
[1]  
ABOULENEIN HK, 1976, ANAL PROFILES DRUG S, V5, P139
[2]   SYNTHESIS OF AN ACTIVE HYDROXYLATED GLUTETHIMIDE METABOLITE AND SOME RELATED ANALOGS WITH SEDATIVE-HYPNOTIC AND ANTICONVULSANT PROPERTIES [J].
ABOULENEIN, HY ;
SCHAUBERGER, CW ;
HANSEN, AR ;
FISCHER, LJ .
JOURNAL OF MEDICINAL CHEMISTRY, 1975, 18 (07) :736-741
[3]  
AMBRE JJ, 1972, RES COMMUN CHEM PATH, V4, P307
[4]  
AMBRE JJ, 1974, DRUG METAB DISPOS, V2, P151
[5]   OPTICAL PURITY DETERMINATION AND H-1-NMR SPECTRAL SIMPLIFICATION WITH LANTHANIDE SHIFT-REAGENTS - GLUTETHIMIDE, 3-ETHYL-3-PHENYL-2,6-PIPERIDINEDIONE .1. [J].
EBERHART, S ;
ROTHCHILD, R .
APPLIED SPECTROSCOPY, 1983, 37 (03) :292-296
[6]  
HANSEN AR, 1975, NEW ENGL J MED, V292, P871
[7]  
HANSEN AR, 1974, CLIN CHEM, V20, P236
[8]   GLUTETHIMIDE POISONING - METABOLITE CONTRIBUTES TO MORBIDITY AND MORTALITY [J].
HANSEN, AR ;
KENNEDY, KA ;
AMBRE, JJ ;
FISCHER, LJ .
NEW ENGLAND JOURNAL OF MEDICINE, 1975, 292 (05) :250-252
[9]  
KEBERLE H, 1963, ARCH INT PHARMACOD T, V142, P117
[10]   SELECTED ION MONITORING METHOD FOR GLUTETHIMIDE AND 6 METABOLITES - APPLICATION TO BLOOD AND URINE FROM HUMANS INTOXICATED WITH GLUTETHIMIDE [J].
KENNEDY, KA ;
AMBRE, JJ ;
FISCHER, LJ .
BIOMEDICAL MASS SPECTROMETRY, 1978, 5 (12) :679-685