Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1987-08-05
1988-11-22
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
546295, 71 92, 71 94, 71109, 71116, 560 62, 562401, 562472, C07D24136, C07D21172, C07B 5700
Patent
active
047867329
ABSTRACT:
A method for the effective chromatographic resolution and analysis of the enantiomers of 2-(4-aryloxyphenoxy)propionic acids which comprises dissolving a 2-(4-aryloxyphenoxy)propionic acid in a suitable solvent, injecting the solution into a liquid chromatographic system and eluting the components from the column using an eluent contain R-(-)- or S-(+)-2-pyrrolidinemethanol and an alkanoic acid in a suitable solvent.
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Brookens Ronald G.
Clarke Vera C.
Lone Werren B.
Mixan Craig E.
The Dow Chemical Company
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