专利名称：Sulfonylureas having heterocyclic
substituents, and their use in agriculture
发明人：Lothar Willms,Thomas Huttelmaier,Hilmar
Mildenberger,Klaus Bauer,HelmutBurstell,Hermann Bieringer
申请号：US06/406076申请日：19820806公开号：US04492598A公开日：19850108
摘要：Compounds of the formula ##STR1## wherein R.sub.1 is (among others)(halo)cycloalkyl or (halo)cycloalkenyl, R.sub.2 and R.sub.3 are preferably hydrogen, X ispreferably oxygen and R.sub.4 is substituted pyrimidyl or s-triazinyl, are valuableherbicides and growth regulators.
申请人：HOECHST AKTIENGESELLSCHAFT
代理机构：Curtis, Morris & Safford
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