C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/259, 260/249
C07D 213/75 (2006.01) A01N 47/36 (2006.01) C07D 239/28 (2006.01) C07D 521/00 (2006.01)
Patent
CA 1223259
1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas Abstract The invention relates to new 1-(2-oxyaminosulphonyl- phenylsulphonyl)-3-heteroaryl-ureas of the general formula (I) Image (I) in which R1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkyl- alkyl, aralkyl and aryl, R2 represents hydrogen or an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl and aralkyl and R3 represents an optionally substituted and/or optionally fused six-membered aromatic heterocyclic radical containing at least one nitrogen atom, the following compounds being excluded: 1-(2-methoxy-aminosulphonylphenylsulphonyl)-, 1-(2-ethoxy-aminosulphonylphenylsulphonyl)-, 1-(2-propoxy-amino- sulphonylphenylsulphonyl)-, 1-(2-isopropoxyaminosulphonylphenyl- sulphonyl)- and 1-(2-butoxyaminosulphonylphenylsulphonyl)-3-(4,6- dimethyl-pyrimidin-2-yl)-urea, -3-(4,6-diethyl-pyrimidin-2-yl)-urea, -3-(4,6-dipropyl-pyrimidin-2-yl)-urea, -3-(4,6-diisopropyl-pyrimi- din-2-yl)-urea and -3-(4,6-dibutyl-pyrimidin-2-yl)-urea, processes for their preparation and their use as herbicides.
489589
Diehr Hans-Joachim
Fest Christa
Kirsten Rolf
Kluth Joachim
Muller Klaus-Helmut
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
LandOfFree
1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl- ureas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl- ureas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl- ureas will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1328098