EP 0775136 A1 19970528 - 5-HYDROXYPYRAZOL-4-YL-CARBONYL-SUBSTITUTED SACCHARIN DERIVATIVES WITH HERBICIDAL PROPERTIES
Title (en)
5-HYDROXYPYRAZOL-4-YL-CARBONYL-SUBSTITUTED SACCHARIN DERIVATIVES WITH HERBICIDAL PROPERTIES
Title (de)
5-HYDROXYPYRAZOL-4-YL-CARBONYL-SUBSTITUIERTE SACCHARINDERIVATE MIT HERBIZIDER WIRKUNG
Title (fr)
DERIVES DE SACCHARINE SUBSTITUES PAR 5-HYDROXYPYRAZOL-4-YL-CARBONYLE PRESENTANT DES PROPRIETES HERBICIDES
Publication
Application
Priority
- DE 4427997 A 19940808
- EP 9502974 W 19950727
Abstract (en)
[origin: DE4427997A1] The disclosure is of 5-hydroxypyrazol-4-yl-carbonyl-substituted saccharin derivatives of formula (I), in which the substituents have the following meanings: L,M stand for hydrogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, chlorine, cyano, methylsulphonyl, nitro or trifluoromethyl; Z stands for hydrogen, C1-C4 alkyl, C3-C8 cycloalkyl, C3-C6-alkenyl, C3-C5-alkinyl, C1-C4 acyl, benzyl or phenyl (the phenyl rings optionally being each substituted by a halogen or C1-C4 alkyl); Q stands for a CO-J group; J stands for a 5-hydroxypyrazol ring linked at position 4 and of formula (II), in which R<1> represents C1-C4 alkyl, and R<2> represents hydrogen or methyl. Also disclosed are the salts of formula (I) compounds commonly used in agriculture.
IPC 1-7
IPC 8 full level
A01N 43/80 (2006.01); A01P 13/00 (2006.01); C07D 417/06 (2006.01)
CPC (source: EP US)
A01N 43/80 (2013.01 - EP US); C07D 417/06 (2013.01 - EP US)
Citation (search report)
See references of WO 9605197A1
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
DE 4427997 A1 19960215; AU 3166695 A 19960307; BR 9508553 A 19971111; CA 2197118 A1 19960222; CN 1157616 A 19970820; EP 0775136 A1 19970528; HU 216284 B 19990628; HU T77177 A 19980302; JP H10506618 A 19980630; RU 2159244 C2 20001120; US 5723415 A 19980303; WO 9605197 A1 19960222; ZA 956577 B 19970207
DOCDB simple family (application)
DE 4427997 A 19940808; AU 3166695 A 19950727; BR 9508553 A 19950727; CA 2197118 A 19950727; CN 95195083 A 19950727; EP 9502974 W 19950727; EP 95927734 A 19950727; HU 9700386 A 19950727; JP 50695396 A 19950727; RU 97103997 A 19950727; US 77657697 A 19970203; ZA 956577 A 19950807