PROCESSO PARA SEPARACAO DE CONTAMINANTES DE 3-(2'-ACETOXIETIL)-DI-HIDRO-2(3H)-FURANONA
Separation of impurities from 3-(2'-acetoxyethyl)-dihydro-2(3H)-furanone (I) obtained by acetylation of 3-(2'-hydroxyethyl)-dihydro-2(3H)-furanone comprises first separating high boiling impurities and subjecting the recovered distillation head product to a further step in which light and...
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creator | VOLKER MAYWALD HORST HARTMANN GERNOT REISSENWEBER NORBERT GOTZ HARTMANN KONIG |
description | Separation of impurities from 3-(2'-acetoxyethyl)-dihydro-2(3H)-furanone (I) obtained by acetylation of 3-(2'-hydroxyethyl)-dihydro-2(3H)-furanone comprises first separating high boiling impurities and subjecting the recovered distillation head product to a further step in which light and medium boiling components are taken off at the head and recovering pure (I) as the sump product. |
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subjects | CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY |
title | PROCESSO PARA SEPARACAO DE CONTAMINANTES DE 3-(2'-ACETOXIETIL)-DI-HIDRO-2(3H)-FURANONA |
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