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Labaz SA
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Labaz SA
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Priority claimed from ES459466Aexternal-prioritypatent/ES459466A1/en
Application filed by Labaz SAfiledCriticalLabaz SA
Priority to ES470378ApriorityCriticalpatent/ES470378A1/en
Publication of ES470378A1publicationCriticalpatent/ES470378A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for preparing methylamine derivatives, of formula: ** (formula-01) ** and their pharmaceutically acceptable acid addition salts wherein r is N-propyl, isopropyl, isobutyl or allyl; characterized in that a compound of the general formula: (formula-02) ** or an acid addition salt thereof, is heated under reflux in the presence of formic aldehyde and formic acid to obtain the required methylamine derivative, which is it can then react with an organic or inorganic acid to provide a pharmaceutically acceptable acid addition salt of said derivative. (Machine-translation by Google Translate, not legally binding)
ES470378A1976-06-031978-05-31Procedure for preparing methylamine derivatives (Machine-translation by Google Translate, not legally binding)
ExpiredES470378A1
(en)
Procedure for the preparation of n (dietillaminoetil) - 2 - metoxi - 5 - metilsulfonil - benzamida. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 2- (6-metoxy2-nafthy) propionic acid and 2- (6-metoxy-2-nafthyl) -1- propanol. (Machine-translation by Google Translate, not legally binding)