N-phenylsulfonyl-N'-pyrimidinylureas as herbicides and plant gro

Chemistry: fertilizers – Processes and products – Forms or conditioning

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Details

71 91, 544122, 544123, 544321, 544323, 544324, 544331, 544332, C07D23969, C07D40112, C07D41712, A01N 4354

Patent

active

046646957

ABSTRACT:
N-Phenylsulfonyl-N'-pyrimidinylureas of the general formula I ##STR1## and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- and postemergence.
The symbols in formula I have the following meanings:

REFERENCES:
patent: 3849110 (1974-11-01), Soper et al.
patent: 4225337 (1980-09-01), Levitt
patent: 4305884 (1981-12-01), Levitt
patent: 4369058 (1983-01-01), Levitt

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