Separation of pyridine derivatives from synthetic mixtures by pH-zone-refining counter-current chromatography

Journal of Separation Science

Volumn 30, Issue 12, 2007, Pages 1899-1904

  Tong, Shengqiang ^a   Yan, Jizhong ^a   Li, Jian ^a   Lou, Jianzhong ^b  

^a ZHEJIANG UNIVERSITY OF TECHNOLOGY   (China)

^b North Carolina Agricultural and Technical State University   (United States)

Author keywords

Counter current chromatography; Preparative chromatography; Pyridine derivatives; Separation

Indexed keywords

CHROMATOGRAPHY; HYDROCHLORIC ACID; MIXTURES; REFINING; SEPARATION;

COUNTER-CURRENT CHROMATOGRAPHY; PREPARATIVE CHROMATOGRAPHY; SYNTHETIC MIXTURES; TWO-PHASE SOLVENT SYSTEM;

PYRIDINE;

HYDROCHLORIC ACID; PYRIDINE DERIVATIVE; TERT BUTYL METHYL ETHER; TETRAHYDROFURAN; TRIETHYLAMINE;

AQUEOUS SOLUTION; ARTICLE; CENTRIFUGE; CONTROLLED STUDY; COUNTER CURRENT CHROMATOGRAPHY; DRUG ISOLATION; DRUG PURIFICATION; DRUG STRUCTURE; ELUTION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; SEPARATION TECHNIQUE;

CHEMISTRY, ANALYTICAL; CHEMISTRY, ORGANIC; CHROMATOGRAPHY; CHROMATOGRAPHY, GEL; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; ELECTRONS; ETHYLAMINES; HYDROGEN-ION CONCENTRATION; MAGNETIC RESONANCE SPECTROSCOPY; MASS SPECTROMETRY; MODELS, CHEMICAL; PYRIDINES; SOLVENTS; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; TIME FACTORS;

EID: 34547837486     PISSN: 16159306     EISSN: 16159314     Source Type: Journal    
DOI: 10.1002/jssc.200700062     Document Type: Article

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