Research Progress of Synthesis,Application and Dosage Form S-propranolol
(S)-Propranolol is a crucial β-blocker utilized in the treatment of cardiovascular diseases,anxiety disorders,hyperthyroidism,and various other medical conditions.This review provides an o-verview of the chemical synthesis techniques utilized thus far for the production of(S)-propranolol,in-cluding asymmetric resolution,chiral source synthesis and asymmetric catalysis.Besides,a variety of new dosage forms of(S)-propranolol,such as oral and external use,and the application of(S)-prop-ranolol in cardiovascular diseases,anxiety disorders,hyperthyroidism,idiopathic tremor and other dis-eases were discussed.This review is anticipated to serve as a valuable resource for future investigations into the synthesis method,application and dosage form research of(S)-propranolol.