PROCESS TO PREPARE 6-CHLORO-3-AMINO-2-(2-HYDROXYPROPYL)-1-AZANAPHTHALENE

PROCESS TO PREPARE 6-CHLORO-3-AMINO-2-(2-HYDROXYPROPYL)-1-AZANAPHTHALENE

This invention relates to a process for the preparation of 6-chloro-3-amino-2-(2-hydroxypropyl)-1-azanapthalene. It comprises treating 6-chloro-3-pyridylium-2-ethoxycarbonyl-1-azanaphthanlene bromide with morpholine at about 80° C., followed by treating the product thereof with methylmagnesium chlor...

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Bibliographische Detailangaben
Hauptverfasser: JACKS THOMAS ELLIOTT, GREINER JACK FITZGERALD, THOMPSON ANDREW STEVEN
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:This invention relates to a process for the preparation of 6-chloro-3-amino-2-(2-hydroxypropyl)-1-azanapthalene. It comprises treating 6-chloro-3-pyridylium-2-ethoxycarbonyl-1-azanaphthanlene bromide with morpholine at about 80° C., followed by treating the product thereof with methylmagnesium chloride.