PROCESS FOR PREPARING INDOLO/2,3-A/QUINOLIZINE-OXIME ESTERS

PROCESS FOR PREPARING INDOLO/2,3-A/QUINOLIZINE-OXIME ESTERS

Racemic cis- and/or trans-indolo- 2,3a -quinalizin-oxim-esters of general formula II, their optically active stereo-isomers IIa and/or IIb and/or IIc and/or IId and their acid addn. salts are intermediaries in the synthesis of the corresponding pharmaceutically valuable apovincaminic-acid-esters, an...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FARKAS,JENOENE,HU, CZIBULA,LASZLO,HU, SZABO,LAJOS,HU, KALAUS,GYOERGY,HU, KREIDL,JANOS,HU, VISKY,GYOERGY,HU, SZANTAY,CSABA,HU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Racemic cis- and/or trans-indolo- 2,3a -quinalizin-oxim-esters of general formula II, their optically active stereo-isomers IIa and/or IIb and/or IIc and/or IId and their acid addn. salts are intermediaries in the synthesis of the corresponding pharmaceutically valuable apovincaminic-acid-esters, and can be used directly in the cure of circulatory conditions. - In the formulas R1 and R2 mean identical or different alkyl gps. with 1-6 carbons.