FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to 2-piperidino-5-(thienyl-2)-6H-1,3,4-thiadiazines, hydrobromides (of general formula I) and 2-piperidino-5-(thienyl-3)-6H-1,3,4-thiadiazines, hydrobromides (of general formula II) which possess antiaggregant action. wherein R=H; Cl; Br R1=H; Cl.
EFFECT: given compounds may be used for preparing cardiologic drugs and enable better treatment of various cardiovascular diseases, including myocardial infarction and thrombotic apoplexy.