摘要
利用自主设计、合成的新型炔氧羟胺盐酸盐新型中间体,根据前药理论创制出新型芳氧苯氧丙酸类新型除草剂HNPC-A80169。3年的温室实验结果表明,HNPC-A8169在15～75 g a.i./hm2剂量下,能有效防除马唐、狗尾、稗等禾本科杂草,对阔叶作物如油菜、棉花、花生等和某些禾本科作物如小麦安全。
HNPC-A8169 is a novel phenoxycarboxylic acid herbicide with intellectual properties,which was designed and created according to the prodrug theory using a new novel intermediate propynyloxy hydroxylamine hydrochloride.Through three years＇ greenhouse and field trials,HNPC-A8169 shows good efficacy for preventing and killing of some monocotyledons,such as digitaria sanguinalis,setaria viridis and echinochloa crus-galli,at the dose of 15～75 g a.i./hm2.HNPC-A8169 has also been proved to be safe to some dicotyledons,such as rapeseed,cotton and peanuts,or some mondcotyledons such as wheat.
出处
《精细化工中间体》
CAS
2011年第4期20-23,共4页
Fine Chemical Intermediates
基金
国家重点基础研究发展计划(973)项目(2010CB126104)
国家自然科学基金资助项目(20872033)
"十二五"国家科技支撑计划课题(2011BAE06B03-05)
湖南省科研条件创新专项(2010PT2058)
湖南省自然科学基金资助项目(11JJ2006
10JJ3053)
湖南省科技计划项目(2010FJ2003)
