Piperazine derivatives of, their preparation and their uses in medicine

NOVEL FORMULA PIPERAZINE: (CF DRAWING IN BOPI) WHERE X IS AN ATOM HYDROGEN OR PHENYL AND R AND R SIMILAR OR DIFFERENT ARE EACH ATOM HYDROGEN OR aLKYL. PREPARED ON THESE COMPOUNDS CONDENSATION A bromo- or chloro-2 THIAZOLE, MAY BE sUBSTITUTED 4 WITH cARBAMOYL Piperazine-1. PRODUCTS HAVE OBTAINED AN ACTIVITY immunopotentiating iNTERESTING, AND MAY BE USED TO TREAT ARTHRITIS CHRONIC ARTHRITIS AND CERTAIN CANCERS.