申请人:Hoechst Aktiengesellschaft
公开号:US05792788A1
公开(公告)日:1998-08-11
Substituted thiophenesulfonylureas and -thioureas I ##STR1## wherein R(1) is selected from the group consisting of hydrogen, halogen, alkyl having 1 or 2 carbon atoms, alkoxy having 1 or 2 carbon atoms, mercaptoalkyl having 1 or 2 carbon atoms, fluoroalkoxy having 1 or 2 carbon atoms, and fluoroalkyl having 1 or 2 carbon atoms; R(2) is selected from the group consisting of hydrogen, alkyl having 1 or 2 carbon atoms such as methyl, alkoxy having 1 or 2 carbon atoms, and trifluoromethyl; X is selected from the group consisting of oxygen (compounds Ia) or sulfur (compounds Ib); Y and Z are identical or different and are selected from the group consisting of hydrogen, F, Cl, Br, I, alkyl having 1 or 2 carbon atoms and alkoxy having 1 or 2 carbon atoms.
取代的噻吩磺酰脲和-硫脲I ##STR1##其中R(1)选自氢、卤素、具有1或2个碳原子的烷基、具有1或2个碳原子的烷氧基、具有1或2个碳原子的巯基烷基、具有1或2个碳原子的氟代烷氧基和具有1或2个碳原子的氟代烷基的群; R(2)选自氢、具有1或2个碳原子的烷基(如甲基)、具有1或2个碳原子的烷氧基和三氟甲基的群; X选自氧(化合物Ia)或硫(化合物Ib)的群; Y和Z相同或不同,选自氢、F、Cl、Br、I、具有1或2个碳原子的烷基和具有1或2个碳原子的烷氧基的群。