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Laboratorios Made SA
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Laboratorios Made SA
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Priority to ES471168ApriorityCriticalpatent/ES471168A1/es
Publication of ES471168A1publicationCriticalpatent/ES471168A1/es
Un procedimiento para la obtención de la 2-p-clorofenil-1,5,5-trimetil-4-metilenpiperidina de fórmula (I) y sus sales de adición con ácidos farmacológicamente aceptables, por ejemplo el hidrocloruro **(Fórmula)** caracterizado porque se hace reaccionar el hidrocloruro de la 3,3-dimetil-4-metilamino-2-butanona con p-clorobenzaldehído en presencia de ácido p-toluensulfónico con lo que se obtiene la 2-p-clorofenil-1,5,5-trimetil-4-piperidona.
ES471168A1978-06-271978-06-27Un procedimiento para la obtencion de 2-p-clorofenil-1,5,5- trimetil- 4-metilenpiperidina
ExpiredES471168A1
(es)