Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-10-09
1989-02-07
Lee, Mary C.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544321, 544323, 544332, A01N 4354, C07D23942
Patent
active
048029092
ABSTRACT:
The invention relates to ureas having a herbicidal and plant growth-regulating action of the formula ##STR1## in which R.sup.1 and R.sup.2 each represents, independently of the other, hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkoxy-(C.sub.1 -C.sub.4)-alkyl, nitro or cyano, and
REFERENCES:
patent: 4694009 (1987-09-01), Hubele et al.
Streitwieser, Organic Chemistry, 1976, p. 495.
Rempfler Hermann
Stamm Erich
Thummel Rudolph C.
Ciba-Geigy Corporation
Lee Mary C.
Mansfield Kevin T.
McC. Roberts Edward
Richter J.
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