Antimicrobial compounds of the formula ##STR1## wherein R is hydrogen, halogen, or (C.sub.1 -C.sub.4)alkyl group; R.sub.1 is hydrogen or halogen; alternatively, R and R1 may be taken together with the carbons to which they are attached to form a 5- to 7-membered carbocyclic ring, said ring optionally being aromatic; R.sub.2 is hydrogen or (C.sub.1 -C.sub.3)alkyl group; and R3 is hydrogen, substituted or unsubstituted (C.sub.1 -C.sub.18)alkyl, substituted or unsubstituted (C.sub.2 -C.sub.18)alkenyl, substituted or unsubstituted (C.sub.2 -C.sub.18)alkynyl, substituted or unsubstituted (C.sub.4 -C.sub.8)cycloalkyl or cycloalkenyl, substituted or unsubstituted (C.sub.6 -C.sub.10)aryl or arylalkyl group are disclosed.
公开了化合物的抗微
生物特性,其
化学式为##STR1##其中R为氢,卤素或(C.sub.1-C.sub.4)烷基;R.sub.1为氢或卤素;或者,R和R1可以与它们附着的碳形成5-至7成员的环状碳环,该环可选择为芳香族;R.sub.2为氢或(C.sub.1-C.sub.3)烷基;R3为氢,取代或未取代的(C.sub.1-C.sub.18)烷基,取代或未取代的(C.sub.2-C.sub.18)烯基,取代或未取代的(C.sub.2-C.sub.18)炔基,取代或未取代的(C.sub.4-C.sub.8)环烷基或环烯基,取代或未取代的(C.sub.6-C.sub.10)芳香族或芳香族烷基。