US 11,897,904 B2
Herbicidally active bicyclic benzamides
Frank Memmel, Guntersblum (DE); Ralf Braun, Ramberg (DE); Christian Waldraff, Bad Vilbel (DE); Gunter Karig, Floersheim am Main (DE); Simon Doerner-Rieping, Neu-Anspach (DE); Isolde Haeuser-Hahn, Leverkusen (DE); Anu Bheemaiah Machettira, Frankfurt am Main (DE); Hansjoerg Dietrich, Liederbach am Taunus (DE); Elmar Gatzweiler, Bad Nauheim (DE); and Christopher Hugh Rosinger, Hofheim (DE)
Assigned to Bayer Aktiengesellschaft, Leverkusen (DE)
Appl. No. 16/765,009
Filed by Bayer Aktiengesellschaft, Leverkusen (DE)
PCT Filed Nov. 15, 2018, PCT No. PCT/EP2018/081327
§ 371(c)(1), (2) Date May 18, 2020,
PCT Pub. No. WO2019/096884, PCT Pub. Date May 23, 2019.
Claims priority of application No. 17202474 (EP), filed on Nov. 20, 2017.
Prior Publication US 2020/0325159 A1, Oct. 15, 2020
Int. Cl. A01N 55/08 (2006.01); A01N 43/653 (2006.01); A01N 43/713 (2006.01); C07D 405/12 (2006.01); C07D 249/14 (2006.01); C07D 257/06 (2006.01); C07D 327/04 (2006.01); C07D 409/12 (2006.01); C07D 411/12 (2006.01); C07D 417/04 (2006.01); C07C 323/62 (2006.01); C07F 5/02 (2006.01)
CPC C07F 5/022 (2013.01) [A01N 55/08 (2013.01)] 4 Claims
 
1. A compound of formula (II)

OG Complex Work Unit Chemistry
in which the symbols and indices have the following meanings:
L represents chlorine, methoxy, ethoxy or hydroxy,
X1, X2 independently of one another each represent O or S(O)n, where X1 and X2 are not simultaneously O or S(O)n, wherein n represents 0, 1, or 2,
R′ represents SO2Me, SO2Et, trifluoromethyl, difluoromethyl or pentafluoroethyl,
Ra, Rb independently of one another each represent hydrogen, fluorine, chlorine, methyl, ethyl, trifluoromethyl, difluoromethyl, methoxy, ethoxy, methylthio, ethylthio, cyano, or
Ra and Rb together with the carbon atom to which they are attached form a carbonyl or a thiocarbonyl group.