| 摘要 |
Compounds of formula: <IMG> and stereoisomers and salts thereof, wherein R1 and R2, which are the same or different, are optionally substituted alkyl; V is oxygen or sulphur; Y is hydrogen, optionally substituted alkyl, cyano, nitro or halogen, X is <IMG>, <IMG>, <IMG> or <IMG>; A Z is NoR5 or C B; A is CO2R6, COR7 , cyano, nitro or acylamino; Bis hydrogen, optionally substituted alkyl, optionally substituted aryl, CO2R8, COR9, cyano, nitro or acylamino, or A and B together form a ring containing one or more heteroatoms; R4 is CO2R3 or R17; R12 is OR13, SR14, NR15R16 or R18; R3 is optionally substituted alkyl; and R5 to R11 and R13 to R18, which are the same or different, are hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aralkyl, optionally substituted aryl or optionally substituted heteroaryl, or R10 and R11 or R15 and R16 together with their adjacent nitrogen atom join to form a saturated ring (except that R10 and R11, together with their adjacent nitrogen atom, do not form an unsubstituted piperidine ring when R1 and R2 are both methyl, Y is hydrogen and V is oxygen) optionally containing one or more heteroatoms in addition to the nitrogen atom. The compounds are useful as fungicides and also as plant growth regulators, insecticides, nematocides and miticides.
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