Cis-bicyclo[3.3.0]octane derivatives, medicaments containing them and processes for their preparation and use

Cis-bicyclo[3.3.0]octane derivatives corresponding to the formula (I) wherein R1 is hydrogen, a lower alkyl group or a cation and wherein R2 represents a cyclohexyl or an adamantyl group. In these compounds the phenyl radical may be arranged with respect to the double bond in the EZ- or in the E-con...

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Hauptverfasser: BOEHLKE, HORST R. E, MICHEL, GUDRUN E, MUELLER, BERND, LOSCHEN, GERRIET K. H
Format: Patent
Sprache:eng
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Zusammenfassung:Cis-bicyclo[3.3.0]octane derivatives corresponding to the formula (I) wherein R1 is hydrogen, a lower alkyl group or a cation and wherein R2 represents a cyclohexyl or an adamantyl group. In these compounds the phenyl radical may be arranged with respect to the double bond in the EZ- or in the E-configuration and at the carbon atom bearing the group R2 the molecule may have the RS- or S-configuration. The compounds are prepared by reacting compounds of the formulae wherein R1 and R2 have the same meaning as above and R6 represents hydrogen or a protecting group. Medicaments containing these compounds act as inhibitors of blood platelet aggregation and (in higher doses) as blood pressure lowering agents.