| abstract |
(57) [Summary] [Structure] Formula [I] [In the formula, Represents a 5- to 6-membered nitrogen-containing aromatic heterocycle which may further contain nitrogen, sulfur or oxygen in addition to the indicated nitrogen and may be substituted. R 1 represents an optionally substituted lower alkyl group. R 2 and R 3 are the same or different and each represents a hydrogen atom or a lower alkyl group. Ar represents an optionally substituted phenyl group, an optionally substituted naphthyl group, an optionally substituted quinolyl group, or an optionally substituted thienyl group. ] The ketone oxime ether derivative represented by, a manufacturing method, a fungicide for agriculture and horticulture. [Effect] To provide a fungicide for agricultural and horticultural use, which can be synthesized industrially advantageously, has a certain effect, and can be used safely. |