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Istituto Luso Farmaco dItalia SpA
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Istituto Luso Farmaco dItalia SpA
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
La presente invención se refiere a un procedimiento para la preparación de compuestos aromáticos de fórmula general**fórmula** en la cual R representa un átomo de hidrógeno o un grupo metilo o etilo, R1 representa un átomo de hidrógeno o un grupo con éter. Se seca el extracto etéreo sobre sulfato de sodio anhidro, se filtra y se adiciona, al filtrado, unas gotas de ácido sulfúrico concentrado, para precipitar el sulfato de 1-(3,5-dihidroxifenil)-2-butil terc.-aminoetanol.
ES409387A1972-08-311972-11-29Procedimiento para la obtencion de animas aromaticas subs- tituidas.
ExpiredES409387A1
(es)
