prov:value
| - The compounds of the formula (3) thus obtained are reacted with a corresponding amidation component under an inert gas atmosphere in water, in a solvent, such as dimethylformamide, dimethylacetamide or N-methyl-pyrrolidone, or in a water/solvent mixture, or in water containing auxiliaries, such as, for example, ??-caprolactam, urea, surfactants, solvents of the abovementioned type and other water-
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