NEW MATERIAL:The oxime ether derivative of formula I [R is 1-6C alkyl when Q is phenyl having two substituents selected from 1-4C alkoxy, F and 1-4C haloalkyl, phenyl having 1-6C alkylsulfonyl at 3-site, phenyl having phenylthio group, (substituted) naphthyl or 3-6C cycloalkyl and R is 1-10C alkylthio when Q is 1-6C alkyl or (halogen-substituted) phenyl].
EXAMPLE: Methyl α-methoxymethylene-O-[1-(2,5-dimethoxy) ethaniminoxy]methylphenylacetate.
USE: Useful as a fungicide. It is effective at a low concentration for the remedy and prevention of downy mildew of cucumber, rice blast, etc.
PREPARATION: The compound of formula I can be produced by reacting a compound of formula II with a compound of formula III (X is eliminable group) under alkaline condition.
| WO/2023/283604 | AGED AQUEOUS ANTIMICROBIAL COMPOSITION |
| WO/2008/111429 | DISINFECTANT |
| JPH07522 | [Title of Invention] Plant Growth Regulator |
TANAKA TOSHIFUSA
KOBAYASHI NAOTO
YOKOYAMA SHUJI
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