发明名称 HERBICIDES CONTAINING AS REAGENT DERIVATIVES OF 1-/2-OXIAMINO-SULPHONIL-PHENIL-SULPHONIL/-3-HETEROARYL-CARBAMIDE AND PROCESS FOR PRODUCTION OF THE REAGENTS
摘要 The invention relates to new 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas of the general formula (I) <IMAGE> (I) in which R1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 represents hydrogen or an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl and aralkyl and R3 represents an optionally substituted and/or optionally fused six-membered aromatic heterocyclic radical containing at least one nitrogen atom, the following compounds being excluded: 1-(2-methoxyaminosulphonylphenylsulphonyl)-, 1-(2-ethoxyaminosulphonylphenylsulphonyl)-, 1-(2-propoxy-aminosulphonylphenylsulphonyl)-, 1-(2-isopropoxyaminosulphonylphenylsulphonyl)- and 1-(2-butoxyaminosulphonylphenylsulphonyl)-3-(4,6-dimethyl-pyrimidin-2- yl)-urea, -3-(4,6-diethyl-pyrimidin-2-yl)-urea, -3-(4,6-dipropylpyrimidin-2-yl)-urea, -3-(4,6-diisopropyl-pyrimidin-2-yl)-urea and -3-(4,6-dibutyl-pyrimidin-2-yl)-urea, processes for their preparation and their use as herbicides.
申请公布号 HU194545(B) 申请公布日期 1988.02.29
申请号 HU19850003278 申请日期 1985.08.29
申请人 BAYER AG 发明人 DIEHR HANS-JOACHIM;FEST CHRISTA;RIEBEL HANS-JOACHIM;KIRSTEN ROLF;PFISTER THEODOR;KLUTH JOACHIM;ROY WOLFGANG;MUELLER KLAUS-HELMUT;PRIESNITZ UWE;SANTEL HANS-JOACHIM;SCHMIDT ROBERT R
分类号 A01N;A01N47/34;A01N47/36;C07D;C07D213/75;C07D239/42;C07D251/12;C07D251/42;C07D251/52;C07D253/06;C07D257/08;C07D417/12;C07D521/00 主分类号 A01N
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