化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2015年
5期
717-721
,共5页
杨小洪%曹宇%史伯安%雷福厚
楊小洪%曹宇%史伯安%雷福厚
양소홍%조우%사백안%뢰복후
脱氢松香酸%1 ,3 ,4-噻二唑%1 ,3 ,4-恶二唑%合成%生物活性
脫氫鬆香痠%1 ,3 ,4-噻二唑%1 ,3 ,4-噁二唑%閤成%生物活性
탈경송향산%1 ,3 ,4-새이서%1 ,3 ,4-악이서%합성%생물활성
dehydroabietic acid%1,3,4-oxadiazole%1,3,4-thiadiazole%synthesis%biologicalactivity
以脱氢松香酸为原料,经酯化、肼解、关环和亲核取代反应得到了2-取代硫醚-5-脱氢松香基-1,3,4-恶二唑和2-取代硫醚-5-脱氢松香基-1,3,4-噻二唑类化合物。通过IR、MS、1 H NMR和元素分析对产物进行了表征。初步生物活性检测结果表明,所有目标化合物都表现出一定的除草活性。
以脫氫鬆香痠為原料,經酯化、肼解、關環和親覈取代反應得到瞭2-取代硫醚-5-脫氫鬆香基-1,3,4-噁二唑和2-取代硫醚-5-脫氫鬆香基-1,3,4-噻二唑類化閤物。通過IR、MS、1 H NMR和元素分析對產物進行瞭錶徵。初步生物活性檢測結果錶明,所有目標化閤物都錶現齣一定的除草活性。
이탈경송향산위원료,경지화、정해、관배화친핵취대반응득도료2-취대류미-5-탈경송향기-1,3,4-악이서화2-취대류미-5-탈경송향기-1,3,4-새이서류화합물。통과IR、MS、1 H NMR화원소분석대산물진행료표정。초보생물활성검측결과표명,소유목표화합물도표현출일정적제초활성。
2-Alkylthio-5-dehydroabietyl-1,3,4-oxadiazole and 2-alkylthio-5-dehydroabietyl-1,3,4-thiadiazole were obtained from dehydroabietic acid through esterification, hydrazinolysis reaction, cyclization and nucleophilic substitution. Their structures were characterized by means of IR,1 H NMR,MS and elemental analysis. Preliminary bioassay indicated that all the compounds displayed herbicidal activity to some extent.
