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公开(公告)号:US4983772A
公开(公告)日:1991-01-08
申请号:US406666
申请日:1989-09-13
申请人: William A. Kleschick , Mark J. Costales , Robert J. Ehr , Ben C. Gerwick, III , deceased; Richard W. Meikle , by Diane L. Meikle, executrix , William T. Monte , Norman R. Pearson
发明人: William A. Kleschick , Mark J. Costales , Robert J. Ehr , Ben C. Gerwick, III , deceased; Richard W. Meikle , by Diane L. Meikle, executrix , William T. Monte , Norman R. Pearson
IPC分类号: A01N43/90 , C07C205/38 , C07D213/64 , C07D487/04
CPC分类号: C07D213/64 , A01N43/90 , C07C205/38 , C07D487/04
摘要: Novel substituted triazolo [1,5-a]pyrimidine-2-sulfonamides, e.g., 5,7-dimethyl-N-(2,6-dichlorophenyl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamide and their agriculturally acceptable salts are prepared. These compounds and compositions containing them are useful for the control of unwanted vegetation. Novel substituted triazolo[1,5-a]pyrimidine-2-sulfonyl chlorides and substituted anilines and their use as intermediates are also described.
摘要翻译: 新的取代的三唑并[1,5-a]嘧啶-2-磺酰胺,例如5,7-二甲基-N-(2,6-二氯苯基)-1,2,4-三唑并[1,5-a] 2-磺酰胺及其农业上可接受的盐。 这些含有它们的化合物和组合物可用于控制不想要的植被。 还描述了新的取代的三唑并[1,5-a]嘧啶-2-磺酰氯和取代的苯胺及其作为中间体的用途。