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Calipe S A
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Calipe S A
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Priority to ES475962ApriorityCriticalpatent/ES475962A1/es
Publication of ES475962A1publicationCriticalpatent/ES475962A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Procedimiento para la preparación de metilidenoglicerol, caracterizado porque se somete a reacción de condensación un mol de glicerina con un mol de formaldehido en presencia de un agente catalizador ácido, según el esquema de reacción intermedia.**(formula-01)** con desplazamiento del equilibrio por eliminación aceotropica del agua formada, de cuyo intermediario se deriva la obtención inmediata de los isómeros **(formula-02)**, respectivamente de las formulas **(formula- 03)** separables por precipitación de sus correspondientes benzoatos, hidrolizables a su vez en medio básico.
ES475962A1978-12-131978-12-13Procedimiento para la preparacion de metilidenoglicerol
ExpiredES475962A1
(es)