Patent ID: 8754242
Filing Date: 2014-06-17
Classification: C07D

Abstract:
1. A compound of formula I wherein G is hydrogen or an alkali metal, alkaline earth metal, sulfonium, ammonium or a latentiating group, R R R wherein R R R R R R R R R R R R R R and wherein R R R R or any two of R or R and wherein R R R R R R R R R R and wherein R R R R R and wherein, when G is a latentiating group then G is selected from the groups phenylC wherein X R or heteroaryl or heteroaryl substituted by C R R or R R R R and wherein, when present, optional substituents on an alkyl moiety, either alone or as part of a larger group, are selected from one or more of halogen, nitro, cyano, C wherein, when present, optional substituents on alkenyl or alkynyl are selected from those optional substituents defined above for an alkyl moiety; wherein, when present, optional substituents on cycloalkyl or cycloalkenyl are selected from C wherein, when present, the optional substituents on aryl, heteroaryl and carbocycles, unless otherwise indicated, are selected, independently, from: halogen, nitro, cyano, isothiocyanato, C wherein, for substituted heterocyclyl groups then the one or more substituents are independently selected from halogen, C and wherein “heterocyclyl” means a non-aromatic monocyclic or bicyclic ring system containing up to 7 atoms including one or two heteroatoms selected from O, S and N; wherein “aryl” means phenyl; and wherein “heteroaryl” means an aromatic ring system containing at least one heteroatom and consisting either of a single ring or of two fused rings.