4- (3-ACYLAMINO-2-OXO-1-AZETIDINYL) -4-OXO-2-BUTENOIC ACIDS USEFULLY AS ANTIBACTERIALS AND MEDICAMENTS CONTAINING THEM

摘要

THE INVENTION IN PARTICULAR OBJECTS OF NEW 4- (3-ACYLAMINO-2-OXO-1-AZETIDINYL) -4-OXO-2-BUTENOIC ACIDS OF GENERAL FORMULA: BR/ (CF DRAWING IN BOPI) BR/ AND THEIR ACCEPTABLE SALTS AND ESTERS IN PHARMACY. / P P APPLICATIONS: COMPOUNDS ACCORDING TO THE INVENTION ARE SUBJECT TO ANTIBACTERIAL ACTIVITY AND USEFUL AS ANTIBIOTICS. / P