N-phenylsulfonyl-N'-pyrimidinylureas

Details N-phenylsulfonyl-N'-pyrimidinylureas N-phenylsulfonyl-N'-pyrimidinylureas

1986-01-16

1990-07-31

Ford, John M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544321, 544323, C07D23948, A01N 4354

Patent

active

049447920

ABSTRACT:
N-phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula ##STR1## and the salts of these compounds with amines, alkali metal or alkaline-earth metal bases or with quaternary ammonium bases have good selective, pre- and post-emergence, herbicidal and growth-regulating properties.
The symbols in this formula have the following meanings:

REFERENCES:
patent: 4368069 (1983-01-01), Chen et al.
patent: 4419121 (1983-12-01), Meyer et al.
patent: 4420325 (1983-12-01), Sauers
patent: 4452628 (1984-06-01), Adams
patent: 4476321 (1984-10-01), Meyer et al.
patent: 4500344 (1985-02-01), Freerksen
patent: 4561878 (1985-12-01), Meyer et al.

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