Dr. Karl Thomae Gmbh

Karl Thomae Gmbh

Thomas M Uller

Frank Himmelsbach

Volkhard Austel

Helmut Pieper

Johannes M Weisenberger

G Unter Linz

Wolfgang Eisert

Brian Guth

The invention relates to bicyclic heterocyclic compounds of general formula ##STR1## wherein A to F, Y.sub.1 and Y.sub.2 are defined as in claim 1, the tautomers thereof, the stereoisomers thereof including their mixtures, and salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable pharmacological properties, preferably aggregation-inhibiting effects, pharmaceutical compositions containing the compounds and processes for preparing them as well as new intermediate products of general formula Ia.

Bicyclic heterocyclic compounds, pharmaceutical preparations containing

The invention relates to biphenyl derivatives of general formula ##STR1## wherein A to E and X are defined as in claim 1, the stereoisomers thereof, including their mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties, preferably aggregation-inhibiting effects, pharmaceutical compositions containing these compounds and processes for preparing them.

Biphenyl derivatives, pharmaceutical compositions containing these

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Edewecht, Germany

Thomas M Uller