EP 1005467 A1 20000607 - BENZOTHIOPHENE DERIVATIVES AS HERBICIDES
Title (en)
BENZOTHIOPHENE DERIVATIVES AS HERBICIDES
Title (de)
BENZOTHIOPHEN DERIVATE ALS HERBIZIDE
Title (fr)
UTILISATION DES DERIVES DU BENZOTHIOPHENE COMME HERBICIDES
Publication
Application
Priority
- CH 195097 A 19970820
- EP 9805247 W 19980818
Abstract (en)
[origin: WO9909023A1] Compounds of formula (I) wherein R1 is C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy-C1-C4alkyl, C1-C4alkoxycarbonyl, cyano, cyano-C1-C4alkyl, hydroxy-C1-C4alkyl, amino-C1-C4alkyl, CHO, C1-C4alkyl-ON=CH, C2-C6alkenyl, C1-C4alkoxycarbonyl-C2-C6alkenyl or a group -CH(OR20)OR21; R20 and R21 are each independently of the other C1-C4alkyl; or R20 and R21 together are -(CH2)n1-; n1 is 2, 3 or 4; R2 is hydrogen or C1-C4alkyl; R3 and R4 are each independently of the other hydrogen, C1-C4alkyl or halogen; n is 0, 1 or 2; R5 is C1-C4alkyl, C1-C4haloalkyl, C2-C6alkenyl, C2-C6alkynyl, C1-C4alkoxy, C1-C4haloalkoxy,C1-C4alkyl-S(O)n2, (C1-C4alkyl)2NS(O)2, C1-C4alkyl-S(O)2O, halogen, nitro or cyano; n2 is 0, 1 or 2; Q is OH, halogen or a group (Q1), (Q2), (Q3), (Q4), (Q5), or (Q6); and R6 to R14, W, Y and n6 are as defined in claim 1, and agrochemically acceptable salts and stereoisomers of those compounds of formula (I) have good pre- and post-emergence selective herbicidal properties. The preparation of the compounds and their use as herbicidal active ingredients are described.
IPC 1-7
IPC 8 full level
A01N 43/12 (2006.01); A01N 43/56 (2006.01); A01N 43/80 (2006.01); C07D 333/54 (2006.01); C07D 333/68 (2006.01); C07D 409/06 (2006.01); C07D 413/06 (2006.01)
CPC (source: EP)
A01N 43/12 (2013.01); A01N 43/56 (2013.01); A01N 43/80 (2013.01); C07D 333/54 (2013.01); C07D 333/68 (2013.01); C07D 409/06 (2013.01); C07D 413/06 (2013.01)
Citation (search report)
See references of WO 9909023A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9909023 A1 19990225; AU 732154 B2 20010412; AU 9344198 A 19990308; BR 9811314 A 20000829; CA 2291101 A1 19990225; CN 1261884 A 20000802; EP 1005467 A1 20000607
DOCDB simple family (application)
EP 9805247 W 19980818; AU 9344198 A 19980818; BR 9811314 A 19980818; CA 2291101 A 19980818; CN 98806742 A 19980818; EP 98946374 A 19980818