首页> 外国专利> METHOD FOR THE CONTROL OF WEED GROWTH IN COTTON FIELDS USING SELECTRIVE HERBICIDES CONTAINING CARBAMOYLOXY PHENYLCARBAMATES

METHOD FOR THE CONTROL OF WEED GROWTH IN COTTON FIELDS USING SELECTRIVE HERBICIDES CONTAINING CARBAMOYLOXY PHENYLCARBAMATES

机译:含氨基甲酸羰基苯甲酸的选择性除草剂控制棉田杂草生长的方法

摘要

Diurethanes of the general formula IMAGE I wherein R1 is allyl or a C1 to C4 alkyl radical possibly substituted by halogen; R2 is a C1 to C4 alkyl radical possibly substituted by halogen, a C3 to C4 alkenyl or alkinyl radical, cyclohexyl, phenyl, C1 to C3 alkylphenyl, C1 to C3 alkoxyphenyl, halogen phenyl, benzyl or phenylethyl; R3 is a C3 or C4 hydrocarbon radical possibly substituted by halogen, or halogen ethyl; or R1 is ethyl or allyl, R2 is phenyl, C1 to C3 alkylphenyl, C1 to C3 alkoxyphenyl or halogen phenyl, and R3 is methyl or ethyl; are provided as herbicidal agents notably in cotton cultivation in the pre-emergent and emergent stages of development of such cotton; including other cultivations such as for cereal, corn and soybean.
机译:通式 I的二氨基甲酸酯,其中R1是烯丙基或可能被卤素取代的C1-C4烷基。 R2是可能被卤素,C3至C4烯基或炔基,环己基,苯基,C1至C3烷基苯基,C1至C3烷氧基苯基,卤素苯基,苄基或苯乙基取代的C1至C4烷基; R3是可能被卤素或卤素乙基取代的C3或C4烃基;或R 1为乙基或烯丙基,R 2为苯基,C 1至C 3烷基苯基,C 1至C 3烷氧基苯基或卤素苯基,且R 3为甲基或乙基;或用作除草剂,特别是在棉花发育的萌芽阶段和萌芽阶段用于棉花种植;包括其他耕种,例如谷物,玉米和大豆。

著录项

  • 公开/公告号IL46884A

    专利类型

  • 公开/公告日1979-09-30

    原文格式PDF

  • 申请/专利权人 SCHERING AG;

    申请/专利号IL19750046884

  • 发明设计人

    申请日1975-03-20

  • 分类号A01N9/20;C07C125/06;

  • 国家 IL

  • 入库时间 2022-08-22 20:44:22

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号