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Francesco Vismara SpA
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Francesco Vismara SpA
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Publication of ES248643A1publicationCriticalpatent/ES248643A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la preparación de ácidos difenililalquenoicos de fórmula **fórmula** (donde R representa hidrógeno, o bien un radical alquílico) que se caracteriza porque se trata el 4-difenilil-acetonitrilo, eventualmente después de una previa operación de alcohólisis, con el halogenuro de un hidrocarburo no saturado, para introducir la cadena de dicho hidrocarburo en el átomo de carbono ligado al núcleo del difenilo y se somete, después, el producto intermedio así obtenido a un tratamiento de hidrólisis.
ES0248643A1958-04-141959-04-13PROCEDIMIENTO PARA LA PREPARACIoN DE áCIDOS DIFENILIL ALQUENOICOS
ExpiredES248643A1
(es)