FRAMSTAELLNINGSFOERFARANDE FOER ALKOXIVINKAMINSYRAESTRAR OCH ALKOXIAPOVINKAMINSYRA-ESTRAR

The invention relates to a new process for the preparation of alkoxyvincaminic acid esters of the formula (I) (I) and/or alkoxyapovincaminic acid esters of the formula (II) (II) wherein R1, R2 and R3 independently stand for alkyl groups having from one to 6 carbon atoms. The compounds of the formula...

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Bibliographic Details
Main Authors VEZEKENYI, FERENC, KEVE, TIBOR, ACS, TIBOR, SZANTAY, CSABA, KALAUS, GYOERGY, GALAMBOS, JANOS, SZABO, LAJOS, DANCSI, LAJOS
Format Patent
LanguageFinnish
Published 24.02.1983
Edition3
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a new process for the preparation of alkoxyvincaminic acid esters of the formula (I) (I) and/or alkoxyapovincaminic acid esters of the formula (II) (II) wherein R1, R2 and R3 independently stand for alkyl groups having from one to 6 carbon atoms. The compounds of the formulae (I) and (II) are pharmaceutically active, thus some of them show psychostimulant activity.
Bibliography:Application Number: FI19820002925