Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1988-06-21
1990-01-23
Schwartz, Richard A.
Chemistry: fertilizers
Processes and products
Forms or conditioning
546112, 546115, 546167, 546278, A01N 4350, C07D40104
Patent
active
048955884
ABSTRACT:
The invention relates to novel herbicidally active compounds of formula I ##STR1## in which B represents an imidazolone of formula ##STR2## or A and B together represent a fused imidazolone of formula ##STR3## and the radicals X, R.sup.1, R.sup.2 and A in addition have the meanings given in the text and R.sup.3 represents C.sub.1 -C.sub.4 -alkyl and R.sup.4 represents a methyl or ethyl group subtituted by from 1 to 5 fluorine atoms, processes for the preparation thereof, compositions containing compounds of formula I, methods of controlling weeds, and novel intermediates for the preparation of the compounds of formula I.
REFERENCES:
patent: 4474962 (1984-10-01), Wepplo
patent: 4608079 (1986-08-01), Los
patent: 4693741 (1987-09-01), Meyer et al.
patent: 4702763 (1987-10-01), Maravetz
patent: 4709036 (1987-11-01), Los et al.
patent: 4744815 (1988-05-01), Baba et al.
patent: 4749404 (1988-06-01), Parsons
patent: 4776876 (1988-10-01), Nordhoff et al.
Chem. Abstracts vol. 103 (1985) 103; 22590q.
Chem. Abstracts vol. 103 (1985) 103; 22591r.
Chem. Abstracts vol. 105 (1986) 105; 208886n.
Chem. Abstracts vol 73 (1970); 3856b.
Chem. Abstracts vol. 66 (1967); 94675m.
Ciba-Geigy Corporation
Mansfield Kevin T.
McC. Roberts Edward
Schwartz Richard A.
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