| abstract |
The invention relates to compounds of formula (I) wherein Y represents the radical R5 and Z represents the radical R4, or Y and Z together form a ring of formula (II), the symbols A, R1, R2, R3, R4, R5, R6, R7, n and X having the designation cited in the description. Said compounds are used as bleaching activators in washing, cleaning and disinfectant products, and for textile and paper bleaching. |