Substituted polycyclic aryl and heteroaryl pyrimidinones useful for selective inhibition of the coagulation cascade
申请人:Pharmacia Corporation
公开号:US06653316B1
公开(公告)日:2003-11-25
The invention relates to substituted polycyclic aryl and heteroaryl pyrimidinone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
Protection at N1 position of uracil and uracil analogs as 2-(trimethylsilyl)ethoxymethyl derivatives permits the clean alkylation at N3. These protected uracils are quite stable in a wide range of pH.