FREMGANGSMAATE FOR FREMSTILLING AV IMIDAZO (4,5-B)-PYRIDINER OG -PYRIMIDINER

FREMGANGSMAATE FOR FREMSTILLING AV IMIDAZO (4,5-B)-PYRIDINER OG -PYRIMIDINER

To prepare imidazo[4,5-b]pyridines and -pyrimidines of the general formula < IMAGE > in which the substituents are defined in Claim 1, a corresponding mercapto compound is oxidised using bromine or a hypobromite.

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Bibliographische Detailangaben
1. Verfasser: REIFFEN, MANFRED
Format: Patent
Sprache:nor
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:To prepare imidazo[4,5-b]pyridines and -pyrimidines of the general formula < IMAGE > in which the substituents are defined in Claim 1, a corresponding mercapto compound is oxidised using bromine or a hypobromite.