Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1988-10-24
1990-02-27
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544322, 544321, C07D23902
Patent
active
049047787
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 represent, 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: 4659363 (1987-04-01), Hubele et al.
patent: 4694009 (1987-09-01), Hubele et al.
Rempfler Hermann
Stamm Erich
Thummel Rudolph C.
Ciba-Geigy Corp.
Lee Mary C.
Mansfield Kevin T.
McC. Roberts Edward
Richter J.
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