Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of bioactive molecules where the trifluoromethyl group enhances metabolic stability and lipophilicity. Its rigid bicyclic structure contributes to conformational restraint, making it valuable in medicinal chemistry for optimizing receptor binding and selectivity. Commonly employed in the design of enzyme inhibitors and central nervous system agents. Also utilized in agrochemicals to improve compound durability and activity.