Compounds of formula (I): ##STR1## [wherein: Q represents a .dbd.CH-- group or a nitrogen atom; R.sup.1 represents a methylene group, a group of formula --CH.sub.2 CH(R.sup.3)--OCH.sub.2 -- (R.sup.3 being a substituted or unsubstituted phenyl group) or a group of formula --(CH.sub.2).sub.n --CH(R.sup.4)--O-- (n being 1 or 2 and R.sup.4 being a substituted or unsubstituted phenyl or phenylalkyl group); and A represents a group of formula --OR.sup.2 (R.sup.2 being an alkenyl group, an alkynyl group or a substituted or unsubstituted alkyl or phenyl group) or a group of formula --CH.sub.2 --XR.sup.11 (X being an oxygen or sulphur atom and R.sup.11 being an aryl or aralkyl group or, when X represents an oxygen atom, R.sup.11 being a hydrogen atom or a carbonyloxy or sulphonyloxy group) and acid addition salts and metal complexes thereof are valuable antimicrobial agents having low toxicity to humans and other animals and are especially valuable for the eradication of fungi.
化合物的式子(I):##STR1##
[其中:Q代表.dbd.CH-基团或氮原子;R.sup.1代表亚甲基基团,式子-CH.sub.2 CH(R.sup.3)-OCH.sub.2-(其中R.sup.3代表取代或未取代的苯基团)或式子-(CH.sub.2).sub.n-CH(R.sup.4)-O-(其中n为1或2,R.sup.4代表取代或未取代的苯基或苯基烷基团);A代表式子-OR.sup.2(其中R.sup.2代表烯基团、炔基团或取代或未取代的烷基或苯基团)或式子-CH.sub.2-XR.sup.11(其中X代表氧原子或
硫原子,R.sup.11代表芳基或芳基烷基团,或当X代表氧原子时,R.sup.11代表氢原子或羰基氧或磺酰氧基团),它们的酸加成盐和
金属配合物是有价值的抗微
生物药物,对人类和其他动物毒性低,特别适用于消灭真菌。