Certain 5-sulfamoyl-1,3,4-thiadiazol-2-ylureas
Abstract
Abstract NOVEL THIADIAZOLE COMPOUNDS ARE PRODUCED HAVING THE GENERAL STRUCTURE: 2-(R4-N(-R5)-CO-N(-R3)-),5-(R1-N(-R2)-SO2-)-1,3,4-THIA- DIAZOLE WHEREIN R1 IS HYDROGEN OR A SUBSTITUTED OR UNSUBSTITUTED LOWER ACYCLIC HYDROCARBON RADICAL, THE SUBSTITUENTS BEING SELECTED FROM THE CLASS CONSISTING OF HALO, HYDROXY, CYANO, AND LOWER ALKOXY, R2 IS R1 OR A LOWER ALKOXY RADICAL, EXCEPT THAT R1 AND R2 CANNOT BOTH BE HYDROGEN, R3 IS HYDROGEN OR A LOWER ACYCLIC HYDROCARBON RADICAL, R4 IS HYDROGEN, A LOWER ACYCLIC HYDROCARBON RADICAL, OR A LOWER CYCLOALKYL RADICAL, AND, R5 IS HYDROGEN, A LOWER CYCLOALKYL RADICAL, A LOWER ALKOXY RADICAL OR A SUBSTITUTED OR UNSUBSTITUTED LOWER ACYCLIC HYDROCARBON RADICAL, THE SUBSTITUENTS BEING SELECTED FROM THE CLASS CONSISTING OF HALO, HYDROXY, CYANO, OR LOWER ALKOXY, EXCEPT THAT R4 AND R5 CANNOT BOTH BE HYDROGEN OR A LOWER CYCLOALKYL RADICAL. THE COMPOUNDS AND DERIVATIVES THEREOF HAVE PARTICULAR USE AS HERBICIDES.
Inventors
- 👤 T Cebalo
Bibliographic Details
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