N-alkoxycarbonyl-N'-acyl-N''-2-acylamidophenyl-guanidines of the formula IN WHICH X is halogen, lower alkyl or lower alkoxy, N IS 0, 1 OR 2, R is hydrogen or lower alkyl, R1 is alkyl of 1-6 carbon atoms, R2 is hydrogen, alkyl with 1-18 carbon atoms optionally substituted by halogen, cyano, lower alkoxy, lower alkoxycarbonyl, phenoxy, halophenoxy, alkylphenoxy or alkoxyphenoxy; cycloalkyl of 5-8 carbon atoms; aralkyl optionally substituted by halogen, lower alkyl or lower alkoxy; aryl optionally substituted by halogen, lower alkyl or lower alkoxy; or furyl; and R3 is hydrogen, alkyl with 1-18 carbon atoms optionally substituted by halogen, cyano, lower alkoxy, lower alkoxycarbonyl, phenoxy, halophenoxy, alkylphenoxy or alkoxyphenoxy; alkenyl or alkynyl of 2-12 carbon atoms; cycloalkyl of 5-8 carbon atoms; aralkyl optionally substituted by halogen, lower alkyl or lower alkoxy; aryl optionally substituted by halogen, lower alkyl or lower alkoxy; or furyl, WHICH POSSESS FUNGICIDAL PROPERTIES.
