专利汇可以提供Carbamate compound and herbicide comprising it as active ingredient专利检索,专利查询,专利分析的服务。并且NEW MATERIAL:A compound shown by the formula I-1, I-2', I-2" I-2''' (R
1-2 are H or lower alkyl; R
3 is H, formyl, alkanoyl-oxymethyl).
EXAMPLE: 3-( 2, 6-di-tert-butyl-4-methylphenoxycarbonyl )-1, 1-dimethylformamidine.
USE: A herbicide. Effective against weeds in a paddy field (Echinochloa oryzicola Vasing, etc.) and annual or perennial weeds belonging to the family Cyperaceae, e.g., Slender or Needle spikerush, Bulrush, etc., broadleaved weeds, etc. It can be used safely as a selective herbicide.
PROCESS: For example, cyanuric chloride is dissolved in DMA, reacted with a compound shown by the formula II at 40W80°C for 3W8hr with stirring and then neutralized with a base, e.g., NaHCO
3 , to give the titled compound shown by the formula I-1, which is neutralized similarly with a base in a proper solvent in the presence of an organic solvent to give the titled compound shown by the formula I-2', I-2", and I-2'''.
COPYRIGHT: (C)1981,JPO&Japio,下面是Carbamate compound and herbicide comprising it as active ingredient专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
一种除草组合物 | 2020-08-29 | 5 |
一种单棚春化处理蚕豆早熟高效种植方法 | 2021-01-29 | 4 |
一种水稻直播高产种植方法 | 2021-06-18 | 3 |
一种含双氟磺草胺与辛酰溴苯腈的除草组合物 | 2021-09-05 | 0 |
含恶草酮和氟磺胺草醚的乳油及其生产方法 | 2021-11-04 | 3 |
一种高寒山区坡度大于15°的坡地阳面牧草种植方法 | 2020-05-13 | 3 |
一种马尾松优良品系选育试验林的营建方法 | 2021-07-07 | 1 |
一种果桑套种节水抗旱稻的栽培方法 | 2020-07-29 | 5 |
一种金桔高产的种植方法 | 2021-03-12 | 1 |
치환된 아릴설포닐아미노카보닐 트리아졸리논 및 약해 완화제를 기본으로 하는 선택적 제초제 | 2022-02-13 | 0 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。