AZETIDINER, FREMGANGSMAATE TIL DERES FREMSTILLING OG DERESANVENDELSE SOM MELLOMPRODUKTER I FREMSTILLINGEN AV FORBINDELSER MED ANTIMIKROBIELL VIRKNING.

摘要

New azetidines characterized in that they correspond to the general formula i: & br / (see appended drawing in bopi) & br / wherein r3 represents an amino, alkylamino, a radical cycloalkylamino, acylamino, a radical alkylacylamino, aminomethyl radical, a radical alkylaminomethyl, a radical acylaminomethyl, or a radical alkylacylaminométhyle, in which each fragment of acyl can be substituted by one or more halogen atoms, in particular fluorine; / p & & p & r1, r2, r4, r5 and r6 represent a hydrogen atom or a lower alkyl radical, with the proviso that at least one of them is a lower alkyl radical, as well as their salts.