Anticoagulants, Antiplatelets and Thrombolytic Agents

This chapter is a comprehensive account of the medicinal chemistry of anticoagulants, antiplatelets and thrombolytic agents and related drugs. It provides the mechanism of drug action and detailed structure-activity relationship (SAR) of the drugs affecting in these clinical areas to give the knowledge base for pharmacists. After studying this chapter, students will be able to:

• Describe the historical background of the anticoagulants, antiplatelets and thrombolytic agents and and related drugs.

• Describe the mechanism of action, pharmacokinetics (PK), and adverse drug reaction (ADR) of the anticoagulants, antiplatelets and thrombolytic agents.

• Explain the physiology and pathophysiology of clotting cascades and identify the components of a blood clot. • Classify major anticoagulant drugs and their structures and binding.

• Discuss in detail the chemistry and SAR of these drugs.

• Distinguish among drugs used as antiplatelets, anticoagulants and fibrinolytic agents.

 • Delineate the clinical significance and therapeutic evaluations of these classes of drugs by solving case studies.

• Explain the discovery process of a few specific drugs in these classes.