HETEROCYCLIC COMPOUNDS, PROCESS FOR PREPARING THEREOF, HERBICIDAL AND PLANT GROWTH CONTROLLING PREPARATION, METHOD OF WEED AND PLANT GROWTH CONTROL

摘要

The invention relates to compounds of formula I wherein W, X, Y1, Y2, Z, R1, R2 and R14 are as defined in the description, and to the preparation thereof, to weed control compositions and plant-growth-regulating compositions comprising such compounds as active ingredients, and to the use of the active ingredients or compositions for controlling weeds and for regulating plant growth.