申请人:Bayer Aktiengesellschaft
公开号:US04036850A1
公开(公告)日:1977-07-19
1-ARYL-5-ALKYLIDENE-2,4-DIOXO-IMIDAZOLIDINE AND N-aryl-N'-(2,3-dihalogen alkanoyl)-ureas are disclosed. The latter compounds are reacted with an alkali metal alkoxide in a solvent at a temperature in the range of between 20.degree. C and the boiling temperature of the solvent to produce the dioxo-imidazolidenes, which may be used as herbicides, fungicides, bactericides, nematocides or as coccidiostatics.
本发明揭示了1-芳基-5-烷基亚甲基-2,4-二氧代-咪唑啉和N-芳基-N'-(2,3-二卤代烷酰基)-脲化合物。后者的化合物与溶剂中的碱金属烷氧化物在20°C至溶剂沸点温度范围内的温度下反应,以产生二氧代咪唑啉,可用作除草剂、杀菌剂、杀菌剂、线虫杀灭剂或球虫抑制剂。