Patent ID: 8865623
Filing Date: 2014-10-21
Classification: A01N,C07C,C07D

Abstract:
1. A compound of formula I wherein A is a 5- or 6-membered monocyclic heteroaryl or a bicyclic 8- to 10-membered heteroaryl, wherein the heteroaryl contains a heteroatom selected from nitrogen, oxygen and sulfur, and wherein A is unsubstituted or substituted R R R R R Y is O, S(O) n is 0, 1 or 2; and R C R R G is hydrogen or an agriculturally acceptable metal, sulfonium, ammonium or latentiating group; and wherein, when G is a latentiating group, then G is a group which is phenylC wherein X R R R or R R R R and wherein, when present, the optional substituents on aryl and heteroaryl are selected, independently, from: halogen, nitro, cyano, rhodano, isothiocyanato, C or two adjacent positions on a heteroaryl system are cyclised to form a 5, 6 or 7 membered carbocyclic or heterocyclic ring, itself optionally substituted with halogen or C and wherein: “aryl” means phenyl; and “heteroaryl”, unless otherwise defined, means an aromatic ring system containing at least one heteroatom and consisting either of a single ring or of two fused rings.