US Patent 7173025 Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
Patent 7173025 was granted and assigned to Zeneca on February, 2007 by the United States Patent and Trademark Office.
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Compounds of formula (I), wherein G1 is CH or N; G2 is CH or N; R1 is a variety of optional substituents; L1 is (1-4C)alkylene; T1 is CH or N; R2 and R3 are independently hydrogen or (1-4C)alkyl or are joined to form a ring; X1 and X2 represent various linking groups; Ar is phenylene or certain heteroaryl rings and Q represents a variety of aromatic or heterocyclic rings systems, and pharmaceutically acceptable salts thereof are described as useful antithrombotic and anticoagulant agents, and are selective Factor Xa inhibitors. Processes for their preparation and pharmaceutical compositions containing them are also described.
US Patent 07173025 Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents US Patent 7173025 Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
US Patent 07173025 Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
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