用新合成路线合成了标题化合物,有几个化合物未见文献报道.室内用稻曲病、甜菜褐斑病、芦笋茎枯病、苹果轮纹病、小麦赤霉病、番茄早疫病等致病菌进行测试,都表现了一定的活性,尤其对抗性的芦笋茎枯病菌,活性很高,浓度为50mg@L－1时,最高抑菌活性可达94．4%. The title compound has been synthesized by a new synthetic route, and several compounds have not been reported in the literature.It has been reported that the phytoplankton in the plant is susceptible to the diseases of smut, brown sugar beet disease, asparagus stem blight, apple ring blight, wheat scab, tomato early blight All of the tested bacteria showed some activity, especially the resistant asparagus stem blight bacteria. The highest antibacterial activity reached 94.4% at the concentration of 50 mg @ L-1.