Acyl hydantoin phosphorothioates

Abstract

Abstract ACYL HYDANTOIN DERIVATIVES DEFINED BY THE FOLLOWING STRUCTURAL FORMULA: 2,4-DI(O=),1-R1,3-(X-C(-R6)(-R7)-CO-),5-R2,5-R3-IMIDAZOL- IDINE WHEREIN R1 IS ONE SELECTED FROM THE GROUP CONSISTING OF C1-C6 LOWER ALKYL, OPTIONALLY SUBSTITUTED BY CHLORINE, BROMINE, C1-C6 ALKOXY AND C1-C6 ALKYLTHIO; C3-C6 ALKENYL, C3-C6 ALKYNYL, C3-C9 CYCLOALKYL, PHENYL OPTIONALLY SUBSTITUTED WITH CHLORINE, BROMINE, TRIFLUOROMETHYL OR NO2, R2 AND R3 CAN BE THE SAME OR DIFFERENT AND EITHER ONE IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, C1-C4 ALKYL, C1-C4 CHLOROALKYL, PHENYL OPTIONALLY SUBSTITUTED WITH CHLORINE OR NITRO AND C1-C4 ALKOXY. X IS ONE SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, FLUORINE AND A MOIETY DEFINED BY -S-P(=Y)(-R4)-R5 WHEREIN Y CAN BE EITHER O RO S AND R4 AND R5 CAN BE THE SAME OR DIFFERENT AND SELECTED FROM THE GROUP CONSISTING OF C1-C6 ALKOXY, C1-C6 ALKYL, C1-C6 ALKYLTHIO, PHENYL OPTIONALLY SUBSTITUTED WITH CHLORINE OR BROMINE, PHENOXY OPTIONALLY SUBSTITUTED WITH CHLORINE OR BROMINE; R6 AND R7 CAN BE THE SAME OR DIFFERENT AND CAN BE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, AND C1-C6 ALKYL. ORGANIC COMPOUNDS REPRESENTED BY THIS STRUCTURE HAVE BEEN FOUND TO HAVE PESTICIDAL, PARTICULARLY INSECTICIDAL, ACTIVITY. COMPOUNDS REPRESENTED BY THE FOLLOWING STRUCTURE: 1-R1,2,4-DI(O=),3-(Q-C(-R6)(-R7)-CO-),5-R2,5-R3- IMIDAZOLIDINE HAVE BEEN FOUND TO POSSESS POST-EMERGENCE HERBICIDAL ACTIVITY. IN THIS STRUCTURE, R1, R2, R3, R7 AND R6 ARE DEFINED AS HEREINABOVE, AND Q IS ONE SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE AND FLUORINE.

Inventors

• 👤 G Singhal
• 👤 J Lesser

Bibliographic Details