摘要
Acylation of 2-amio-5-aryl-1,3,4-oxadiazoles with acyl chlorides and trichloroacetic acid to afford eleven new -N--[5-aryl-1,3,4-oxadiazol-2-yl]-substituted amides. The required oxadiazole precursors are prepared by oxidative cyclization of corresponding aldehyde semicarbazones. The structures of the synthesized compounds are elucidated by elemental analysis、 1HNMR、IR and MS. They are screened for their larvicidal activities against wild fruit and antibiotic activities.
Acylation of 2-amio-5-aryl-1,3,4-oxadiazoles with acyl chlorides and trichloroacetic acid to afford eleven new -N--[5-aryl-1,3,4-oxadiazol-2-yl]-substituted amides. The required oxadiazole precursors are prepared by oxidative cyclization of corresponding aldehyde semicarbazones. The structures of the synthesized compounds are elucidated by elemental analysis、 1HNMR、IR and MS. They are screened for their larvicidal activities against wild fruit and antibiotic activities.
出处
《农药学学报》
CAS
CSCD
1999年第2期88-90,共3页
Chinese Journal of Pesticide Science
基金
国家自然科学基金! (2 9572 0 4 3)资助课题
