PROCESSO DE PREPARACAO DE DERIVADOS DA QUINOLONA

A process to prepare compounds of formula I in which n = 0, 1 or 2 comprising the cyclisation of compounds of formula II in which n - 0, 1 or 2. The cyclisation may be effected in the presence of an organic or inorganic base or thermally at a temperature in the range 40-160 DEG C. Compounds of formu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KENNETH JOHN NICHOL, KENNETH BARRON, DAVID LLOYD ROBERTS, LACHLAN MACLEAN
Format: Patent
Sprache:por
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Zusammenfassung:A process to prepare compounds of formula I in which n = 0, 1 or 2 comprising the cyclisation of compounds of formula II in which n - 0, 1 or 2. The cyclisation may be effected in the presence of an organic or inorganic base or thermally at a temperature in the range 40-160 DEG C. Compounds of formula II and certain analogues thereof are disclosed as cardiovascular agents.