| 摘要 |
Compounds of the formula <IMAGE> (I) or a pharmaceutically or agriculturally acceptable acid addition salt thereof, wherein R is 5-chloro-2-pyridyl, or phenyl optionally substituted by one to three substituents, each independently selected from F, Cl, Br, I, CF3, C1-C4alkyl and C1-C4alkoxy; R1 is CN, CSNH2 or CONR2R3 where either (a) R2 is H or certain alkyl groups and R3 is H or certain alkyl, substituted alkyl, aralkyl, phenyl or cycloalkyl groups, or (b) R2 and R3 taken together with the nitrogen atom to which they are attached form a nitrogen heterocyclic group, optionally containing an oxygen atom or NR4 group, as a ring member and R4 is H, C1-C4alkyl; C2-C4alkanoyl or (C1-C4alkoxy)carbonyl; R5 and R6 are each H or CH3; methods for their use in combatting fungal infections in plants, seeds and animals, including humans, pharmaceutical and agricultural compositions containing them and intermediates therefor.
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