An imidazole derivative having antimicrobial activities against bacteria, fungi, yeast, pathogenic plant fungi and the like represented by the following general formula (I): ##STR1## wherein R.sub.1 means a hydrogen or halogen atom or a lower alkyl group, R.sub.2 denotes a hydrogen atom or an alkyl, alkenyl, haloalkyl or substituted or unsubstituted benzyl group, R.sub.3 stands for a hydrogen or halogen atom, and R.sub.4 is a substituted or unsubstituted benzylthio group, a phenylthio, alkylthio, alkenylthio, furfurylthio, alkoxy or phenoxy group or a halogen atom; or an acid addition salt thereof.
以下为一种
咪唑衍
生物,具有抗菌、抗真菌、抗酵母、致病性植物真菌等活性,其通式表示如下(I):##STR1## 其中,R.sub.1代表氢原子、卤素原子或低级烷基;R.sub.2代表氢原子或烷基、烯基、卤代烷基或取代或未取代苄基;R.sub.3代表氢原子或卤素原子;R.sub.4代表取代或未取代苄
硫基、苯基
硫基、烷基
硫基、烯基
硫基、
呋喃基
硫基、烷氧基或苯氧基或卤素原子;或其酸加成盐。