The application belongs to the technical field of
medicine preparation, and particularly relates to a TRPM8
agonist compound and a preparation method and application thereof. The deuterated TRPM8
agonist compound provided by the application has excellent TRPM8
receptor agonist activity, can effectively improve the symptoms of dry eye, significantly promote
tear secretion and repair corneal epithelial damage, and has better
curative effect than existing classical TRPM8 agonists, and can be used for preparing a
medicine for treating dry eye, thereby providing a new effective selection for
clinical treatment of dry eye. The deuterated TRPM8 agonist compound provided by the application is prepared by using a four-step synthesis process, raw materials are easy to obtain,
process operation is simple, and the reaction process is stable and controllable, and is suitable for industrialized synthesis.