EP 0900216 A1 19990310 - 1,3-OXAZIN-4-ONE DERIVATES AS HERBICIDES, PROCESS AND INTERMEDIATES FOR THEIR PREPARATION
Title (en)
1,3-OXAZIN-4-ONE DERIVATES AS HERBICIDES, PROCESS AND INTERMEDIATES FOR THEIR PREPARATION
Title (de)
1.3-OXAZIN-4-ONE-DERIVATE ALS HERBIZIDE, VERFAHREN UND ZWISCHENPRODUKTE ZU IHRER HERSTELLUNG
Title (fr)
DERIVES 1,3-OXAZINE-4-ONES UTILISES COMME HERBICIDES, PROCEDE ET INTERMEDIAIRES POUR LEUR PREPARATION
Publication
Application
Priority
- EP 9701733 W 19970408
- GB 9608399 A 19960423
Abstract (en)
[origin: WO9740041A1] 1,3-oxazin-4-ones of formula (I) wherein W represents -NR<6>; R<1> represents thiophene optionally substituted by one to three groups which may be the same or different selected from halogen, hydroxy, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, -S(O)nR<7>, -CO2R<7>, COR<7>, cyano, nitro and phenoxy; R<2> represents hydrogen, lower alkyl, lower haloalkyl, alkoxyalkyl, lower alkenyl, lower haloalkenyl, alkoxyalkenyl, -CHO, -COR<7>, -CO2R<7>, -CH2NO2, and lower alkyl which is substituted by a group selected from -S(O)mR<7> and -OCOR<7>; R<3> represents phenyl optionally substituted by one to five groups which may be the same or different selected from halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, -S(O)nR<7>, -CO2R<7>,-COR<7>, cyano, nitro, -OH, phenoxy, -NR<8>R<9> and -SF5; or a cycloalkyl group containing from three to six carbon atoms, optionally substituted by lower alkyl, lower haloalkyl or one or more halogen atoms which may be the same or different; R<4> and R<5> independently represent lower alkyl; and their use as herbicides.
IPC 1-7
IPC 8 full level
A01N 43/86 (2006.01); C07D 265/06 (2006.01); C07D 413/04 (2006.01); C07F 7/18 (2006.01)
CPC (source: EP KR)
A01N 43/86 (2013.01 - EP KR); C07D 265/06 (2013.01 - EP); C07D 413/04 (2013.01 - EP KR)
Citation (search report)
See references of WO 9740041A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9740041 A1 19971030; AR 006721 A1 19990908; AU 2509697 A 19971112; BR 9708725 A 19990803; CA 2250102 A1 19971030; CN 1216542 A 19990512; CO 4761027 A1 19990427; EA 199800942 A1 19990624; EP 0900216 A1 19990310; GB 9608399 D0 19960626; HU P9901754 A1 19990928; HU P9901754 A3 20001228; ID 16813 A 19971113; JP 2001515465 A 20010918; KR 20000010565 A 20000215; ZA 973069 B 19971023
DOCDB simple family (application)
EP 9701733 W 19970408; AR P970101599 A 19970421; AU 2509697 A 19970408; BR 9708725 A 19970408; CA 2250102 A 19970408; CN 97194036 A 19970408; CO 97021281 A 19970422; EA 199800942 A 19970408; EP 97916451 A 19970408; GB 9608399 A 19960423; HU P9901754 A 19970408; ID 971325 A 19970421; JP 53766497 A 19970408; KR 19980708421 A 19981021; ZA 973069 A 19970410