ES435534A1 - Procedimiento para la obtencion de acido sorbico a partir de la lactona del acido beta-hidroxi-alfa beta dihidrosorbi-co.
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Procedimiento para la obtencion de acido sorbico a partir de la lactona del acido beta-hidroxi-alfa beta dihidrosorbi-co.
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Quimitecna S A
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Quimitecna S A
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
PROCEDIMIENTO DE OBTENCION DE ACIDO SORBICO A PARTIR DE LA LACTONA DEL ACIDO BETA-HIDROXI-ALFA BETA-DIHIDROSORBICO. SE HACE REACCIONAR LA MENCIONADA LACTONA CON UN ALCOHOL EN EXCESO EN MEDIO ACIDO CLORHIDRICO Y A LA TEMPERATURA DE REFLUJO, OBTENIENDOSE EL CORRESPONDIENTE SORBATO DEL ALCOHOL UTILIZADO. ESTE SE SAPONIFICA CON ALCALIS, OBTENIENDOSE UNA SOLUCION ACUOSA DE SORBATO SORDICO, DE LA QUE POR PRECIPITACION CON ACIDO CLORHIDRICO SE OBTIENE ACIDO SORBICO.
ES435534A1975-03-121975-03-12Procedimiento para la obtencion de acido sorbico a partir de la lactona del acido beta-hidroxi-alfa beta dihidrosorbi-co.
ExpiredES435534A1
(es)