| abstract |
The invention relates to acid derivatives, in particular N- and -N -substituted L- (dichloroacetyl) -glycinamide (GL) of the total forg-gula R, NH-C (0) -CH.-NR ,, -C (0) -CHC1 where K, K, -allil, CH, or, which can be used as antidotes in herbicidal agents. The goal is to create active substances of the specified class. Synthesis of GL is carried out by the reaction of N-substituted glycine and dichloroacetyl chloride in the presence of an acid acceptor in a solvent medium. New GL show their effect in doses of 0.5-2% while maintaining the activity of the herbicide. 9 tab. |