发明名称 2-pyridylsulfonamides
摘要 Compounds of formula (I), where R1, R2, n, W, R3 and A are as defined in claim 1, are suitable for use as herbicides and plant growth regulators. They can be produced by a process similar to known processes. To produce them, new compounds of formula (II) are reacted with a carbamate of formula R*-O-CO-NR3A, where R3 stands for phenyl or alkyl. The compounds of formula (II) can be obtained from the corresponding sulphochlorides.
申请公布号 US5576440(A) 申请公布日期 1996.11.19
申请号 US19950368742 申请日期 1995.01.04
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 KEHNE, HEINZ;WILLMS, LOTHAR;ORT, OSWALD;BAUER, KLAUS;BIERINGER, HERMANN
分类号 A01N47/36;A47B91/06;C07D213/76;C07D401/12;C07D521/00;(IPC1-7):C07D213/71;C07D409/12;C07D417/04 主分类号 A01N47/36
代理机构 代理人
主权项
地址