4-substituted cyclohexylamine derivatives, fungicides containing these and a method of controlling fungi

摘要

4-trans-substituted cyclohexylamine derivatives of the formula <IMAGE> where R1 is the group CR5R6R7, in which R5, R6 and R7 are hydrogen, unsubstituted or substituted alkyl, alkoxy, alkylthio or cycloalkyl, with the proviso that not more than one of the substituents R5, R6 and R7 may by hydrogen, or in which R6 and R7 together with the included carbon atom form a three-membered to six-membered carbocyclic aliphatic ring, R2 and R3 are hydrogen, alkyl, alkenyl or alkynyl or cycloalkyl or cycloalkenyl, which in turn may be substituted, with the proviso that the sum of the carbon atoms and hetero atoms (O, S and halogen) of R2 and R3 together is not less than 8, R4 is hydrogen, alkyl, cycloalkyl or alkoxy, and m is 1 to 4, and the bond is a single or a double bond, salts thereof, and their use as fungicides.