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【技术实现步骤摘要】
本专利技术涉及可用作除草剂的化合物,制备它们的方法,以及使用它们的除草剂组合物和方法。各种基于取代的含氮杂环化合物是已知的,例如DE-A-2212558。AU-A-8656417也公开了一些基于氮杂环的化合物并且据说可用作植物生长调节剂。没有提及它们的除草活性。申请人已发现一类具有特别取代形式的化合物并且它们具有除草活性。本专利技术的第一个方面是提供一种具有通式I的化合物其中X是O、S或CR4R5;Z是O、S或NR4;n值为0或1;Y是O、S、NR6或CR4R5;每个R4和R5独立地是氢或C1-C4烷基;R6是H、OH、CHO、NR16R17或C1-C10烃基、O-(C1-C10烃基),后二者可被一个或多个选自OR16、COR16、COOR16、OCOR16、CN、卤素、S(O)pR16、NR16R17、NO2、NR16COR17、NR16CONR17R18、CONR16R17或杂环基的取代基所取代;R16、R17和R18各自独立地是氢、C1-C6烃基或C1-C6卤代烃基;p值为0、1或2;另外,当Y是NR6或CR4R5时,并且a)Z是NR4;或b)n值是0 ...
【技术保护点】
一种具有通式Ⅰ:*** Ⅰ的化合物,其中X是O、S或CR↑[4]R↑[5];Z是O、S或NR↑[4];n值为0或1;Y是O、S、NR↑[6]或CR↑[4]R↑[5];每个R↑[4]和R↑[5]独立地是氢或C↓[1 ]-C↓[4]烷基;R↑[6]是H、OH、CHO、NR↑[16]R↑[17]或C↓[1]-C↓[10]烃基、O-(C↓[1]-C↓[10]烃基),后二者可被一个或多个选自OR↑[16]、COR↑[16]、COOR↑[16]、OCOR↑[ 16]、CN、卤素、S(O)↓[P]R↑[16]、NR↑[16]R ...
【技术特征摘要】
...
【专利技术属性】
技术研发人员:JM科斯,JM克劳,NJ巴尼斯,DPJ皮尔森,IR马修斯,SK沃拉,SC史密夫,G米歇尔,RA巴伯,RM艾利斯,DW兰顿,KJ吉伦,G哈特,AM科扎吉维茨,DP培根,P贝里尼,
申请(专利权)人:曾尼卡有限公司,
类型:发明
国别省市:GB[英国]
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