DERIVATIVES OF PROPENOIC ACID, A METHOD OF PRODUCING THE SAME, INTERMEDIATES FORMED THEREIN, AND FUNGICIDAL AGENTS CONTAINING SAME

摘要

Compounds having the formula (I): in which any two of K, L and M are nitrogen and the other is CE, wherein E is hydrogen, halogen, C1-4-alkyl, C1-4-alkoxyl, cyanogroup, nitrogroup or trifluoromethyl, and R1 and R2 represent hydrogen, C1-4-alkyl, C2-4-alkenyl or phenyl; a method of their preparation and fungicidal agents thereof.