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1. (WO1997018711) METHOD OF CONTROLLING UNDESIRED PLANT GROWTH IN RICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018711 International Application No.: PCT/EP1996/004798
Publication Date: 29.05.1997 International Filing Date: 04.11.1996
Chapter 2 Demand Filed: 23.05.1997
IPC:
A01N 47/36 (2006.01) ,C07D 521/00 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
47
Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
08
the carbon atom having one or more single bonds to nitrogen atoms
28
Ureas or thioureas containing the groups N-CO-N or N-CS-N
36
containing the group N-CO-N directly attached to at least one heterocyclic ring; Thio-analogues thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
521
Heterocyclic compounds containing unspecified hetero rings
Applicants:
HOECHST SCHERING AGREVO GMBH [DE/DE]; Miraustrasse 54 D-13509 Berlin, DE (AllExceptUS)
SCHNABEL, Gerhard [DE/DE]; DE (UsOnly)
WILLMS, Lothar [DE/DE]; DE (UsOnly)
BAUER, Klaus [DE/DE]; DE (UsOnly)
Inventors:
SCHNABEL, Gerhard; DE
WILLMS, Lothar; DE
BAUER, Klaus; DE
Priority Data:
195 43 648.223.11.1995DE
Title (DE) VERFAHREN ZUR BEKÄMPFUNG VON UNERWÜNSCHTEM PFLANZENWUCHS IN REISKULTUREN
(EN) METHOD OF CONTROLLING UNDESIRED PLANT GROWTH IN RICE
(FR) PROCEDE POUR LUTTER CONTRE LA CROISSANCE INDESIREE DE PLANTES DANS LES CULTURES DE RIZ
Abstract:
(DE) Die Erfindung betrifft ein Verfahren zur Bekämpfung von Schadpflanzen in Reiskulturen, dadurch gekennzeichnet, daß man eine oder mehrere Verbindungen der Formel (I) oder deren Salze, worin R1 einen Acylrest aus der Gruppe CO-R2, CS-R2, CO-OR3, CS-OR3, CO-SR4, CS-SR4, CO-NR5R6 und CS-NR5R6 bedeutet und R2, R3, R4, R5 und R6 sowie X, Y und Z wie in Formel (I) von Anspruch 1 definiert sind, auf die Anbaufläche, welche Schad- und Reispflanzen oder deren Samen enthält, in einer wirksamen Menge von 0,0001 bis 0,5 kg a.i./ha appliziert. Die Verbindungen (I) sind per se bekannt. Gegenstand der Erfindung sind auch die Salze der Verbindungen (I), die neu sind.
(EN) The invention concerns a method of controlling weeds in rice crops, the method being characterized in that one or more compounds of the formula (I), in which R1 is an acyl group selected from the series CO-R2, CS-R2, CO-OR3, CS-OR3, CO-SR4, CS-SR4, CO-NR5R6 and CS-NR5R6, and R2, R3, R4, R5 and R6 and X, Y and Z compounds, are defined as in formula (I) in claim 1, or the salts of such compounds, are applied to the area containing the weeds and rice plants or their seeds, in an effective amount from 0.0001 to 0,5 kg of active ingredient/hectare. These compounds (I) are $i(per se) prior art. The invention also concerns, however, the salts of the compounds (I), which are novel.
(FR) L'invention concerne un procédé de lutte contre les plantes nuisibles poussant dans les cultures de riz. Ce procédé est caractérisé en ce qu'un ou plusieurs composés de la formule (I), où R1 représente un reste acyle du groupe comprenant CO-R2, CS-R2, CO-OR3, CS-OR3, CO-SR4, CS-SR4, CO-NR5R6 et CS-NR5R6 et où R2, R3, R4, R5 et R6 ainsi que X, Y et Z sont définis comme dans la formule (I) de la revendication 1, ou les sels de ces composés sont épandus sur la surface contenant les plantes nuisibles et les plantes du riz ou leurs graines, dans une quantité efficace comprise entre 0,0001 et 0,5 kg d'ingrédient actif/hectare. Les composés (I) sont connus en soi. L'invention concerne également les sels des composés (I), lesquels sont nouveaux.
Designated States: AL, AM, AU, AZ, BA, BB, BG, BR, BY, CA, CN, CU, CZ, EE, GE, HU, IL, IS, JP, KG, KP, KR, KZ, LC, LK, LR, LT, LV, MD, MG, MK, MN, MX, NO, NZ, PL, RO, RU, SG, SI, SK, TJ, TM, TR, TT, UA, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
ES2171739EP0863706US6017852JP2000503629 CN1202801AU1996075634