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Labaz SA
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Labaz SA
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Priority claimed from ES459466Aexternal-prioritypatent/ES459466A1/es
Application filed by Labaz SAfiledCriticalLabaz SA
Priority to ES470377ApriorityCriticalpatent/ES470377A1/es
Publication of ES470377A1publicationCriticalpatent/ES470377A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para preparar derivados de metil-amina, de fórmula: **(Fórmula 01)** y sus sales de adición de ácido farmacéuticamente aceptables, en la que R es n-propilo, isopropilo, isobutilo o alilo; caracterizado porque un isocianato de fórmula general: **(Fórmula 02)** en la que R se define como anteriormente, se reduce con hidruro de litio-aluminio, en un disolvente anhidro e inerte, para obtener el derivado de metilamina requerido el cual se puede hacer reaccionar luego, si se desea, con un ácido orgánico o inorgánico para dar una sal de adición de ácido farmacéuticamente aceptable de dicho derivado.
ES470377A1976-06-031978-05-31Procedimiento para preparar derivados de metilamina
ExpiredES470377A1
(es)