Synthesis of New Thiazolo[3,2-b][1,2,4]triazole Derivatives and Preliminary Evaluation of Their Biological Activity
作者:A. P. Yengoyan、V. A. Pivazyan、E. A. Chazaryan、R. S. Hakobyan
DOI:10.1134/s1070363219010067
日期:2019.1
4-triazol-3-yl)thio]pentane-2,4-dione afforded 1-(6-methylthiazolo[3,2-b][1,2,4]-triazol-5-yl)ethan-1-one, the reactions of which with hydroxylamine, hydrazincarboxamide, hydrazincarbothioamide, hydrazine hydrate and para-toluenesulfonyl hydrazide resulted in the formation of the corresponding derivatives. 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethan-1-one oxime reacted with alkyl halides and phenyl
3-[(1 H -1,2,4-三唑-3-基)硫代]戊烷-2,4-二酮的杂环化得到1-(6-甲基噻唑并[3,2- b ] [1,2,4 [-三唑-5-基)乙-1-酮,其与羟胺,肼甲酰胺,肼甲硫代酰胺,水合肼和对甲苯磺酰肼的反应导致形成相应的衍生物。1-(6-甲基噻唑并[3,2- b ] [1,2,4]三唑-5-基)乙-1-酮肟与卤代烷和异氰酸苯酯反应生成相应的O-烷基-和O-苯基氨基甲酰基衍生物。研究了所得化合物的生长调节活性。
Herbicidal triazolecarboxamides
申请人:E. I. Du Pont de Nemours and Company
公开号:US05510320A1
公开(公告)日:1996-04-23
Herbicidal triazolecarboxamides are useful as agricultural chemicals. In particular the compounds are useful as herbicides, both general and selective, both post-emergent and pre-emergent. Examples of selective activity include excellent control of blackgrass and wild oats with outstanding wheat tolerance, and control of crabgrass, giant foxtail, barnyardgrass and blackgrass with outstanding tolerance to corn, soybeans, rice, cotton, wheat, sugarbeets and rape.