PROCESSO DE PREPARACAO DE COMPOSTOS DE 4-AMINO-IMIDAZO-QUINOXALINA E DE 5-AMINO-IMIDAZO-QUINAZOLINA E DE COMPOSICOES FARMACEUTICAS

PROCESSO DE PREPARACAO DE COMPOSTOS DE 4-AMINO-IMIDAZO-QUINOXALINA E DE 5-AMINO-IMIDAZO-QUINAZOLINA E DE COMPOSICOES FARMACEUTICAS

New heterocyclic compounds having general formula (I), wherein R is (a), or (b), wherein R' is H, C1-6-alkyl or C3-7-cycloalkyl; -B- is -C(R'')=N- or -N=C(R'')-. Or, wherein R'' is a cyclic amine or -NR'''R''', wherein R''�...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HOLGER CLAUS HANSEN
Format: Patent
Sprache:por
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Zusammenfassung:New heterocyclic compounds having general formula (I), wherein R is (a), or (b), wherein R' is H, C1-6-alkyl or C3-7-cycloalkyl; -B- is -C(R'')=N- or -N=C(R'')-. Or, wherein R'' is a cyclic amine or -NR'''R''', wherein R''' and R''' independently are H, C1-6-alkoxy, C3-7-cycloalkyl or C1-6-alkyl. The compounds are useful in psychoparmaceutical preparations as anticonvulsants, anxiolytics, hypnotics and in improving the cognitive function of the brain of mammals.