| abstract |
Compounds of formula:n and stereoisomers thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 each represent a hydrogen atom, an alkyl group containing 1 to 4 carbon atoms or a halogen atom, R 7 and R 8 each represent an alkyl group containing 1 to 4 carbon atoms or together can form a ring which may contain an additional heteroatom, X and Y each represent a hydrogen or a halogen atom, or alkyl, cycloalkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy or aryloxy group, or an group wherein R 9 , R 10 , R 11 can be alkyl, alkenyl, alkynyl, cycloalkyl, or aryl, and their acid addition salts; have fungicidal activity. |