Portela, C.a., S.a.

Jan Benes

David Alexander Learmonth

Patricio Mva Soares Da Silva

Patricio Manuel Viera Araujo Soares Da Silva

Patricio Manuel Araujo Soares Da Silva

Patricio Manuel Da Silva

Substituted 2-phenyl-1-(3,4-dihydroxy-5-nitrophenyl)-1-ethanones, their use in the treatment of some central and peripheral nervous system disorders and pharmaceutical compositions containing them

Compounds of general formula I are described ##STR1## as is a process for their preparation which consists of reacting a compound of formula II ##STR2## with hydroxylamine or its derivatives of formula III

Derivatives of 10, 11-Dihydro-10-OXO-5H-Dibenz/B,F/Azepine-5-carboxamide

New compounds of general formula I, including all possible stereoisomers, are described ##STR1## wherein: R is hydrogen, alkyl, aminoalkyl, halogenalkyl, aralkyl, cycloalkyl, cycloalkylalkyl, alkoxy, phenyl or substituted phenyl or pyridyl group. A process for their preparation consists of reaction of compound II ##STR2## with an acylating agent.

Substituted dihydrodibenzo/b,f/azepines, method of their preparation,

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Maia, Portugal

Jan Benes