Patent ZA-833850-B (ZA)
Title: Novel sulfonyl(thio)ureas,processes for producing them,and their use as herbicides and/or as growth regulators
Inventor: BOEHNER BEAT
IPC: C07D231/24
Filed: 1983-05-27
Abstract: 1. Claims for Contracting States CH, DE, FR, GB, IT, LI, NL Compounds of formula I  see diagramm : EP0096003,P25,F1  wherein R1 is hydrogen or C1 -C5 -alkyl, R2 and R3 independently of one another are each hydrogen, C1 -C5 -alkyl, C1 -C5 -alkoxy, C1 -C5 -alkylthio, C1 -C5 -haloalkyl, halogen, C1 -C5 -haloalkoxy, C1 -C5 -haloalkylthio, C1 -C5 -alkylamino, di-C1 -C4 -alkylamino, or an alkoxyalkyl or alkoxyalkoxy group each having a maximum of 6 carbon atoms, Z is oxygen or sulphur, E is -CH= or -N=, and Q is a five-membered heterocyclic radical selected from the group consisting of pyrazol-3-yl, pyrazol-5-yl, imidazole, 1,2,4-triazole, 1,2,3-triazole, oxazole, thiazole, isooxazole, isothiazole, furazan, 1,2,4-thiadiazole, 1,2,4-oxadiazole, 1,3,4-oxadiazole, 1,2,3-thiadiazole and 1,3,4-thiadiazole, which is bonded by way of a carbon atom and is unsubstituted or is substituted by halogen, pseudohalogen, nitro, alkyl, haloalkyl, alkoxy, alkylthio, hydroxy, haloalkoxy, haloalkylthio, amino, alkylamino, dialkylamino, alkylcarbonylamino, alkylcarbonyl, alkoxycarbonyl, methoxypropyl, alkylthiocarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulphinyl, alkylsulphonyl, alkenyloxy or alkynyloxy ; or by a phenyl, phenoxy or phenylthio group that is unsubstituted or is substituted by alkylcarbonyl, alkoxycarbonyl, halogen, nitro, cyano, alkyl, alkoxy, haloalkyl or haloalkoxy ; or by a benzyl group that is unsubstituted or is substituted by halogen and/or alkyl ; including the salts thereof. 1. Claims for Contracting State AT A herbicidal and/or plant growth-regulating composition, characterised in that it contains, as at least one active ingredient, a compound of formula I  see diagramm : EP0096003,P26,F1  or a salt thereof, wherein R1 is hydrogen or C1 -C5 -alkyl, R2 and R3 independently of one another are each hydrogen, C1 -C5 -alkyl, C1 -C5 -alkoxy, C1 -C5 -alkylthio, C1 -C5 -haloalkyl, halogen, C1 -C5 -haloalkoxy, C1 -C5 -haloalkylthio, C1 -C5 -alkylamino, di-C1 -C4 -alkylamino, or an alkoxyalkyl or alkoxyalkoxy group each having a maximum of 6 carbon atoms, Z is oxygen or sulphur, E is -CH= or -N=, and Q is a five-membered heterocyclic radical selected from the group consisting of pyrazole, imidazole, 1,2,4-triazole, 1,2,3-triazole, oxazole, thiazole, isooxazole, isothiazole, furazan, 1,2,4-thiadiazole, 1,2,4-oxadiazole, 1,3,4-oxadiazole, 1,2,3-thiadiazole and 1,3,4-thiadiazole, which is bonded by way of a carbon atom and is unsubstituted or is substituted by halogen, pseudohalogen, nitro, alkyl, haloalkyl, alkoxy, alkylthio, hydroxy, haloalkoxy, haloalkylthio, amino, alkylamino, dialkylamino, alkylcarbonylamino, alkylcarbonyl, alkoxycarbonyl, methoxypropyl, alkylthiocarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulphinyl, alkylsulphonyl, alkenyloxy or alkynyloxy ; or by a phenyl, phenoxy or phenylthio group that is unsubstituted or is substituted by alkylcarbonyl, alkoxycarbonyl, halogen, nitro, cyano, alkyl, alkoxy, haloalkyl or haloalkoxy ; or by a benzyl group that is unsubstituted or is substituted by halogen and/or alkyl. 1. Claims for Contracting State BE Compounds of formula I  see diagramm : EP0096003,P27,F1  wherein R1 is hydrogen or C1 -C5 -alkyl, R2 and R3 independently of one another are each hydrogen, C1 -C5 -alkyl, C1 -C5 -alkoxy, C1 -C5 -alkylthio, C1 -C5 -haloalkyl, halogen, C1 -C5 -haloalkoxy, C1 -C5 -haloalkylthio, C1 -C5 -alkylamino, di-C1 -C4 -alkylamino, or an alkoxyalkyl or alkoxyalkoxy group each having a maximum of 6 carbon atoms, Z is oxygen or sulphur, E is -CH= or -N=, and Q is a five-membered heterocyclic radical selected from the group consisting of pyrazole, imidazole, 1,2,4-triazole, 1,2,3-triazole, oxazole, thiazole, isooxazole, isothiazole, furazan, 1,2,4-thiadiazole, 1,2,4-oxadiazole, 1,3,4-oxadiazole, 1,2,3-thiadiazole and 1,3,4-thiadiazole, which is bonded by way of a carbon atom and ist unsubstituted or is substituted by halogen, pseudohalogen, nitro, alkyl, haloalkyl, alkoxy, alkylthio, hydroxy, haloalkoxy, haloalkylthio, amino, alkylamino, dialkylamino, alkylcarbonylamino, alkylcarbonyl, alkoxycarbonyl, methoxypropyl, alkylthiocarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulphinyl, alkylsulphonyl, alkenyloxy or alkynyloxy ; or by a phenyl, phenoxy or phenylthio group that is unsubstituted or is substituted by alkylcarbonyl, alkoxycarbonyl, halogen, nitro, cyano, alkyl, alkoxy, haloalkyl or haloalkoxy ; or by a benzyl group that is unsubstituted or is substituted by halogen and/or alkyl ; including the salts thereof.