| abstract |
The invention relates to heterocyclic derivatives of formula (I)n A-B-X 1 -T 1 (R 2 )-L 1 -T 2 (R 3 )-X 2 -Q nwhere the variables are defined in the specification, or pharmaceutically-acceptable saltsnthereof, which possess antithrombotic and anticoagulant properties and are accordinglynuseful in methods of treatment of humans or animals. The invention also relates tonprocesses for the preparation of the heterocyclic derivatives, to pharmaceuticalncompositions containing them and to their use in the manufacture of medicaments fornuse in the production of an antithrombotic or anticoagulant effect. |