IMPROVED PROCESS FOR THE PREPARATION OF (ETHOXYMETHYL)-TROPAN DERIVATIVES

THE PRESENT INVENTION RELATES TO A PROCESS FOR PREPARING A 2-(ETHOXYMETHYL)-TROPANE DERIVATIVE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, BY REACTING THE CORRESPONDING 2- (HYDROXYMETLHYL)-TROPANE DERIVATIVE WITH ETHYL BROMIDE IN THE PRESENCE OF A BASE, A PHASE TRANSFER CATALYST, AND OPTIONALLY A...

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Bibliographic Details
Main Authors RICHARD EHLENZ, OLIVER MEYER, SASCHA WAGNER
Format Patent
LanguageEnglish
Published 30.07.2010
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:THE PRESENT INVENTION RELATES TO A PROCESS FOR PREPARING A 2-(ETHOXYMETHYL)-TROPANE DERIVATIVE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, BY REACTING THE CORRESPONDING 2- (HYDROXYMETLHYL)-TROPANE DERIVATIVE WITH ETHYL BROMIDE IN THE PRESENCE OF A BASE, A PHASE TRANSFER CATALYST, AND OPTIONALLY A DILUENT, AND THEN OPTIONALLY TREATING WITH AN ACID.
Bibliography:Application Number: MY2005PI00353